WO1997008225A1 - Support hydroxyle d'oxyde inorganique, fonctionnalise, et procede pour sa preparation - Google Patents
Support hydroxyle d'oxyde inorganique, fonctionnalise, et procede pour sa preparation Download PDFInfo
- Publication number
- WO1997008225A1 WO1997008225A1 PCT/FR1996/001294 FR9601294W WO9708225A1 WO 1997008225 A1 WO1997008225 A1 WO 1997008225A1 FR 9601294 W FR9601294 W FR 9601294W WO 9708225 A1 WO9708225 A1 WO 9708225A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- support
- polyhydrogenosiloxane
- oil
- silica
- catalyst
- Prior art date
Links
- 229910052809 inorganic oxide Inorganic materials 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 28
- 239000003921 oil Substances 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 14
- -1 siloxane units Chemical group 0.000 claims abstract description 10
- 239000001257 hydrogen Substances 0.000 claims abstract description 6
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 88
- 239000000377 silicon dioxide Substances 0.000 claims description 42
- 239000003054 catalyst Substances 0.000 claims description 27
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 27
- 230000008569 process Effects 0.000 claims description 17
- 238000007306 functionalization reaction Methods 0.000 claims description 14
- 229910052697 platinum Inorganic materials 0.000 claims description 11
- 239000005062 Polybutadiene Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 229920002857 polybutadiene Polymers 0.000 claims description 9
- LOUPRKONTZGTKE-WZBLMQSHSA-N Quinine Chemical compound C([C@H]([C@H](C1)C=C)C2)C[N@@]1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-WZBLMQSHSA-N 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 125000004429 atom Chemical group 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 239000010948 rhodium Substances 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 235000001258 Cinchona calisaya Nutrition 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims description 2
- LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 claims description 2
- 230000000536 complexating effect Effects 0.000 claims description 2
- 150000001993 dienes Chemical class 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 150000004291 polyenes Chemical class 0.000 claims description 2
- 229960000948 quinine Drugs 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- 238000010586 diagram Methods 0.000 claims 1
- 239000011135 tin Substances 0.000 claims 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 42
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000007787 solid Substances 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 10
- 229920001296 polysiloxane Polymers 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 229920002545 silicone oil Polymers 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- 238000006459 hydrosilylation reaction Methods 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 150000004819 silanols Chemical class 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- WZJUBBHODHNQPW-UHFFFAOYSA-N 2,4,6,8-tetramethyl-1,3,5,7,2$l^{3},4$l^{3},6$l^{3},8$l^{3}-tetraoxatetrasilocane Chemical compound C[Si]1O[Si](C)O[Si](C)O[Si](C)O1 WZJUBBHODHNQPW-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 229910002808 Si–O–Si Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000007210 heterogeneous catalysis Methods 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004452 microanalysis Methods 0.000 description 3
- 239000012764 mineral filler Substances 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 150000004696 coordination complex Chemical class 0.000 description 2
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000002444 silanisation Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
- ZRZHXNCATOYMJH-UHFFFAOYSA-N 1-(chloromethyl)-4-ethenylbenzene Chemical compound ClCC1=CC=C(C=C)C=C1 ZRZHXNCATOYMJH-UHFFFAOYSA-N 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000005046 Chlorosilane Substances 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000012435 analytical chromatography Methods 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 238000005251 capillar electrophoresis Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005810 carbonylation reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004237 preparative chromatography Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000000207 volumetry Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/02—Polysilicates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/001—Macromolecular compounds containing organic and inorganic sequences, e.g. organic polymers grafted onto silica
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3081—Treatment with organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3684—Treatment with organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/407—Aluminium oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
- Y10T428/2995—Silane, siloxane or silicone coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Definitions
- Inorganic oxide hydroxyl support functionalized, and process for its preparation.
- the present invention relates to hydroxyl supports of inorganic oxide, in particular of the silica, alumina, titanium oxide and rare earth oxide type, which are functionalized and suitable for use in multiple applications, in particular in the field of fillers. functionalized, for example for tires, paper anti-adhesion, RTV (elastomers vulcanizable at room temperature), anti-foam and pigmentation for electronics.
- the invention also applies for example to the production of hydrophobic supports, of supports for enantiomeric separation, for heterogeneous catalysis.
- the invention also relates to a process for their preparation.
- Silica can be used as a mineral filler intended to improve the mechanical properties of silicones.
- This application brings into play the strong interactions existing between the silanols in silica and the Si-O-Si groups.
- it is also known to modify these interactions by treating the surface of the silica, for example using M ⁇ 3Si groups giving a certain hydrophobicity to the silica which makes it possible to facilitate the incorporation of the filler in the silicone or in polymeric matrices.
- TCTS tetramethylcyclotetrasiloxane
- the linear silicone is deposited on the silica by a vapor deposition method at 80 ° C., which makes it possible to obtain a covering of the silica by the silicone.
- the Si-H groups of the polymethylsiloxane layer formed on the surface of the silica particles can react with various functional derivatives by a hydrosilylation reaction.
- the article by H. W. Stuurman et al. in Chromatographia Vol. 25, no. 4, April 1988, relates to the preparation of a stationary silica phase useful in enantiomeric separation.
- the process described provides for a partial hydrosilylation reaction of an oligomer or siloxane polymer (having for example 22 or 35 units SiH on the silicone chain) and quinine in the presence of a platinum-based catalyst, then the chemical bonding of the compound obtained above to a silica gel (see also W. Rôder et al., Journal of High Resolution Chromatography & Chromatography Communications, Short Communication 10710, Vol. 10, 665-667, December 1987).
- This process does not make it possible to obtain a homogeneous coating and is not necessarily applicable to any type of functionalization, in particular of molecules of large size without modify the reactivity of the Si-H patterns of silicone, as well as limiting the quantity of molecules that can be grafted.
- Patent application FR-A-2 666 999 describes a process for obtaining a silica-based support useful in analytical or preparative chromatography, in particular in high performance liquid chromatography, in solid / liquid extraction, in heterogeneous catalysis or in capillary electrophoresis.
- the process consists in grafting on hydrogen silos with 1 silicon atom in the presence of a catalyst which is a metal complex, so as to obtain 100% of Si-O-Si bonds.
- the method generally includes the catalytic addition of a SiH unit with a terminal olefin, the assembly forming the silanization reagent, namely the triorganochlorosilane.
- the main drawback of this approach is linked to the use of chlorosilanes making it difficult to separate the functionalized silica from the reaction residues.
- the formed hydrochloric acid has to be trapped by a base such as pyridine, resulting in a solid hydrochloride 'difficult to remove. A mixture of two solids is then obtained, the separation of which makes the process generally unacceptable industrially (see for example JE Sandoval and JJ Pesek in Anal. Chem. 1989, 61, 2067-2075).
- Patent application WO-A-94 12275 describes the preparation of optically active adsorbents useful for the chromatographic separation of enantiomers.
- a tartaric acid derivative is network polymerized on a silica gel.
- the derivative is polymerized by hydrosilylation in the presence of hydrosilanes or hydrosiloxanes of general formula.
- R is an alkyl group having 1 to 4 carbon atoms or H or a mixture thereof
- X is (CH2) ⁇ r ⁇ or O
- Y is R or the group -0-Si (R) 3
- n is an integer from 0 to 3000
- m an integer from 1 to 10.
- Patent application EP-A-0212870 describes the production of fillers coated with patterned silicone oils Si-H, these buildings with Si-H patterns can then undergo a hydrosilylation reaction in order to provide specific properties.
- the silicone oil with Si-H units is added to the mineral filler and the dehydrogenocondensation of the Si-H units is obtained with residual water to form Si-O-Si bridges between chains silicones. This procedure does not make it possible to obtain covalent bonds between the mineral filler and the silicone oil.
- the oil is simply adsorbed on the surface of the load.
- the present invention aims to remedy the shortcomings and disadvantages of the previous methods and supports by providing a functionalization process and hydroxyl supports of inorganic oxides functionalized with silicone oils so as to have a good covering of the support. while leaving an optimal amount of SiH units available for grafting molecules of interest.
- Another objective of the invention is to provide a process allowing easy grafting of various molecules, even of large size.
- Yet another objective of the invention is to provide a process which is easy to implement and which in particular allows easy recovery of the functionalized support, for example by simple filtration or centrifugation and avoiding the presence of organic or inorganic salts on the surface of the charge. .
- Yet another objective of the invention is to provide a functionalized support having significant potential for the grafting of various molecules and of varied applications.
- Yet another objective of the invention is to provide a functionalized and grafted support having a long lifespan and great stability with respect to molecules. grafted, in particular great stability to hydrolysis.
- the subject of the invention is therefore a hydroxylated inorganic oxide support functionalized by grafting at least one type of polyhydrogenosiloxane oil having 10 to 200 siloxane units, the grafting being provided on the one hand by covalent bonds formed from a dehydrogenocondensation reaction between Si-H groups of the polyhydrogenosiloxane oil and free silanols of the silica, and on the other hand by hydrogen bonds between hydroxyls of the hydroxyl support and oxygen atoms of the polyhydrogenosiloxane oil, which retains free SiH groups. After grafting, there remain in fact free Si-H groups, the amount of which can be varied according to the operating conditions (temperature, duration of treatment).
- the polyhydrogenosiloxane oil has from 30 to 60 siloxane units, preferably around 50.
- polyhydrogenosiloxane oils preferably correspond to the general formula:
- R ', R ", R” 1 C 1 to C 6 alkyl, preferably C ⁇ _, or aromatic, preferably phenyl,
- the polyhydrogenosiloxane oils can also be mixed oils with SiH and SiOR functions, R preferably being methyl or ethyl.
- the hydroxyl support is any useful inorganic support, but is preferably chosen from the group consisting of silica, alumina, titanium oxide (anatase or rutile), rare earth oxides, zinc oxide and magnesium oxide. These include calcination, precipitation or chromatography silica.
- the polyhydrogenosiloxane coating having free SiH groups allows the grafting of interesting molecules.
- the support has, in addition to the X molecules linked to the Si atoms (not involved in a covalent bond with the inorganic oxide) of the polyhydrogenosiloxane oil according to the following scheme:
- the molecule X can be chosen from molecules known to those skilled in the art to be useful in a given application.
- the subject of the invention is also a process for functionalizing a hydroxyl inorganic oxide support, for obtaining a support as defined above, in which this support is reacted with at least one polyhydrogenosiloxane oil with Si-H units and having from 10 to 200 siloxane units, in the presence of a dehydrogenocondensation catalyst so that the reaction takes place with evolution of hydrogen.
- the catalyst is preferably chosen from the group consisting of catalysts based on platinum, rhodium, ruthenium, cobalt, tin (in particular dibutyltin dilaurate), titanium and mineral (NaOH, KOH, etc.) and organic (pyridine, etc.) bases.
- the catalyst is in particular a platinum-based catalyst, in particular of the Karstedt Pt 2 (ViSiMe 2 -0-SiMe2Vi) 3, H 2 PtCl6.6H 2 0 type.
- RhCl P (C 6 H 5 ) 3 ) 3
- Ru 3 (CO) 12 Co 2 (CO) 8
- (C 6 H 5 ) 2 Ti CH3 2
- (C 6 H 5 ) Ti CH 3 ) 3 .
- the reaction is generally carried out at a temperature between 50 and 200 ° C, preferably between 100 and 150 ° C.
- the grafting reaction can be characterized by infrared spectrometry (FTIR) in diffuse reflection on a BIORAD FTS45A device and by solid NMR (nuclear magnetic resonance) of 29 Si.
- FTIR infrared spectrometry
- a second step it is possible to graft onto the support formed from the inorganic oxide and from the polyorganosiloxane oil molecules with a terminal unsaturated unit, which can in particular be a linear or branched ⁇ -unsaturated hydrocarbon having from 6 to 25 atoms of carbon, preferably C6 to C12, according to a hydrosilylation reaction catalyzed by organometallic complexes of platinum, rhodium or cobalt.
- a 1-alkene in C6-C25, in particular in C6-C12, having a terminal unsaturated motif is particularly graft a 1-alkene in C6-C25, in particular in C6-C12, having a terminal unsaturated motif.
- R CH3, ethyl or benzyl.
- the subject of the invention is therefore the grafting of various molecules which are usually used in the functionalization of supports based on inorganic oxides, for the applications indicated above.
- the invention therefore also relates to the supports formed from inorganic oxide and from polyorganosiloxane oil and onto which the above molecules have been grafted.
- Example 1 Synthesis of silica functionalized with polyhydrogenosiloxane groups.
- combustion silica 100 g of combustion silica (A200) are introduced into a 2-liter Sovirel glass reactor, with stirring under nitrogen sweep. At room temperature, 8.25 g of a polyhydrogenosiloxane oil (1.55% equiv / Si-H) are then introduced via a dropping funnel (45 min). After 30 min of stirring, addition of 2 g of a platinum catalyst (0.3% Pt, mass) in solution in hexane. The temperature then rose for 2 hours to 120 ° C, with a vacuum (15 mm Hg) for the last 15 minutes. The IR spectrum of the product obtained is produced in comparison with the starting silica (A 200).
- Example 2 Functionalization of silicas with polyhydrogenosiloxane groups. a) Functionalization with n-octene.
- Example 3 Synthesis of precipitated silica functionalized with polyhydrogenosiloxane groups.
- Example 5 functionalization reaction: Polybutadiene.
- Example 6 functionalization reaction: 1,5-hexadiene.
- Example 7 functionalization reaction: Polybutadiene.
- silica with Si-H units (H68 + Silica Z 1165 MP with 0.043 mole of Si-H units / 100 g of carbon dioxide) are introduced into a 2 1 reactor surmounted by a condenser.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Silicon Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Catalysts (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/011,576 US6132874A (en) | 1995-08-22 | 1996-08-19 | Functionalized inorganic oxide hydroxylated carrier and method for preparing same |
JP9509904A JPH11512128A (ja) | 1995-08-22 | 1996-08-19 | 機能化された水酸化無機酸化物支持体とその製法 |
BR9610103A BR9610103A (pt) | 1995-08-22 | 1996-08-19 | Susporte de óxido inorgânico hidroxilado funcinalizado e processo para sua preparação |
AU68780/96A AU718012B2 (en) | 1995-08-22 | 1996-08-19 | Functionalized hydroxylated inorganic oxide support and process for its preparation |
EP96929346A EP0846139A1 (fr) | 1995-08-22 | 1996-08-19 | Support hydroxyle d'oxyde inorganique, fonctionnalise, et procede pour sa preparation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9510115A FR2738011B1 (fr) | 1995-08-22 | 1995-08-22 | Support hydroxyle d'oxyde inorganique, fonctionnalise, et procede pour sa preparation |
FR95/10115 | 1995-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997008225A1 true WO1997008225A1 (fr) | 1997-03-06 |
Family
ID=9482105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1996/001294 WO1997008225A1 (fr) | 1995-08-22 | 1996-08-19 | Support hydroxyle d'oxyde inorganique, fonctionnalise, et procede pour sa preparation |
Country Status (10)
Country | Link |
---|---|
US (1) | US6132874A (fr) |
EP (1) | EP0846139A1 (fr) |
JP (1) | JPH11512128A (fr) |
AU (1) | AU718012B2 (fr) |
BR (1) | BR9610103A (fr) |
CA (1) | CA2227557A1 (fr) |
FR (1) | FR2738011B1 (fr) |
TR (1) | TR199800276T1 (fr) |
TW (1) | TW337494B (fr) |
WO (1) | WO1997008225A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW402522B (en) * | 1998-11-20 | 2000-08-21 | Bayer Inc | Process for treating particles, and their use in dispersions |
US6194481B1 (en) * | 1999-05-19 | 2001-02-27 | Board Of Regents Of The University Of Texas System | Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles |
US7195720B2 (en) * | 2002-02-20 | 2007-03-27 | Kaneka Corporation | Curable composition for heat conductive material |
US20050279274A1 (en) * | 2004-04-30 | 2005-12-22 | Chunming Niu | Systems and methods for nanowire growth and manufacturing |
JP4815776B2 (ja) * | 2004-09-30 | 2011-11-16 | 日本ゼオン株式会社 | 補強性粒子、重合体組成物及びこれらの製造方法並びに加硫性ゴム組成物 |
JP4687056B2 (ja) * | 2004-09-30 | 2011-05-25 | 日本ゼオン株式会社 | 補強性粒子の製造方法、重合体組成物及びその製造方法並びに加硫性ゴム組成物 |
KR101308444B1 (ko) * | 2006-12-04 | 2013-09-16 | 엘지디스플레이 주식회사 | 평판표시소자의 제조장치 및 그 제조방법 |
US8623288B1 (en) | 2009-06-29 | 2014-01-07 | Nanosys, Inc. | Apparatus and methods for high density nanowire growth |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993809A (en) * | 1959-10-23 | 1961-07-25 | Gen Electric | Method for making treated silica fillers |
US4242227A (en) * | 1979-07-31 | 1980-12-30 | The Dow Chemical Company | Chromatographic column packing having a bonded organosiloxane coating |
US4394469A (en) * | 1982-03-29 | 1983-07-19 | Union Carbide Corporation | Polysiloxane treated antimony compounds |
EP0212870A2 (fr) * | 1985-07-29 | 1987-03-04 | Shiseido Company Limited | Poudre ou matière particulaire revêtue de polymère de silicone |
DE3834949A1 (de) * | 1988-10-13 | 1990-04-19 | Greber Gerd | Verfahren zur herstellung von neuen kunststoff-additiven auf basis vn modifizierten aerosilen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5672422A (en) * | 1991-02-28 | 1997-09-30 | Shiseido Company Ltd. | Packing material for column and process for production thereof |
-
1995
- 1995-08-22 FR FR9510115A patent/FR2738011B1/fr not_active Expired - Fee Related
-
1996
- 1996-08-19 WO PCT/FR1996/001294 patent/WO1997008225A1/fr not_active Application Discontinuation
- 1996-08-19 EP EP96929346A patent/EP0846139A1/fr not_active Withdrawn
- 1996-08-19 AU AU68780/96A patent/AU718012B2/en not_active Ceased
- 1996-08-19 TR TR1998/00276T patent/TR199800276T1/xx unknown
- 1996-08-19 US US09/011,576 patent/US6132874A/en not_active Expired - Fee Related
- 1996-08-19 CA CA002227557A patent/CA2227557A1/fr not_active Abandoned
- 1996-08-19 JP JP9509904A patent/JPH11512128A/ja active Pending
- 1996-08-19 BR BR9610103A patent/BR9610103A/pt not_active Application Discontinuation
- 1996-08-21 TW TW085110173A patent/TW337494B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993809A (en) * | 1959-10-23 | 1961-07-25 | Gen Electric | Method for making treated silica fillers |
US4242227A (en) * | 1979-07-31 | 1980-12-30 | The Dow Chemical Company | Chromatographic column packing having a bonded organosiloxane coating |
US4394469A (en) * | 1982-03-29 | 1983-07-19 | Union Carbide Corporation | Polysiloxane treated antimony compounds |
EP0212870A2 (fr) * | 1985-07-29 | 1987-03-04 | Shiseido Company Limited | Poudre ou matière particulaire revêtue de polymère de silicone |
DE3834949A1 (de) * | 1988-10-13 | 1990-04-19 | Greber Gerd | Verfahren zur herstellung von neuen kunststoff-additiven auf basis vn modifizierten aerosilen |
Also Published As
Publication number | Publication date |
---|---|
EP0846139A1 (fr) | 1998-06-10 |
JPH11512128A (ja) | 1999-10-19 |
TW337494B (en) | 1998-08-01 |
MX9801132A (es) | 1998-10-31 |
AU718012B2 (en) | 2000-04-06 |
BR9610103A (pt) | 1999-07-27 |
TR199800276T1 (xx) | 1998-05-21 |
FR2738011B1 (fr) | 1997-11-07 |
AU6878096A (en) | 1997-03-19 |
CA2227557A1 (fr) | 1997-03-06 |
US6132874A (en) | 2000-10-17 |
FR2738011A1 (fr) | 1997-02-28 |
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