WO2007108109A1 - 安定化されたポリオレフィン系樹脂およびポリオレフィン系樹脂の安定化方法 - Google Patents
安定化されたポリオレフィン系樹脂およびポリオレフィン系樹脂の安定化方法 Download PDFInfo
- Publication number
- WO2007108109A1 WO2007108109A1 PCT/JP2006/305626 JP2006305626W WO2007108109A1 WO 2007108109 A1 WO2007108109 A1 WO 2007108109A1 JP 2006305626 W JP2006305626 W JP 2006305626W WO 2007108109 A1 WO2007108109 A1 WO 2007108109A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyolefin resin
- polyolefin
- resin
- salt
- agricultural
- Prior art date
Links
- 229920005672 polyolefin resin Polymers 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims description 13
- 230000000087 stabilizing effect Effects 0.000 title description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 15
- 239000003381 stabilizer Substances 0.000 claims abstract description 9
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 4
- 230000001458 anti-acid effect Effects 0.000 claims abstract description 3
- -1 stearyl phosphate ester Chemical class 0.000 claims description 30
- 230000002378 acidificating effect Effects 0.000 claims description 18
- 239000004611 light stabiliser Substances 0.000 claims description 16
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000012773 agricultural material Substances 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 6
- 229920005749 polyurethane resin Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 abstract description 10
- UHGIMQLJWRAPLT-UHFFFAOYSA-N octadecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(O)(O)=O UHGIMQLJWRAPLT-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 8
- 239000003963 antioxidant agent Substances 0.000 description 6
- 238000003958 fumigation Methods 0.000 description 5
- 230000003078 antioxidant effect Effects 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 150000003014 phosphoric acid esters Chemical class 0.000 description 3
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 2
- LOMVENUNSWAXEN-UHFFFAOYSA-N Methyl oxalate Chemical compound COC(=O)C(=O)OC LOMVENUNSWAXEN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 125000001841 imino group Chemical group [H]N=* 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 239000002530 phenolic antioxidant Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- SDKPSXWGRWWLKR-UHFFFAOYSA-M sodium;9,10-dioxoanthracene-1-sulfonate Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)[O-] SDKPSXWGRWWLKR-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- MCRZWYDXIGCFKO-UHFFFAOYSA-N 2-butylpropanedioic acid Chemical compound CCCCC(C(O)=O)C(O)=O MCRZWYDXIGCFKO-UHFFFAOYSA-N 0.000 description 1
- UWDMKTDPDJCJOP-UHFFFAOYSA-N 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-ium-4-carboxylate Chemical compound CC1(C)CC(O)(C(O)=O)CC(C)(C)N1 UWDMKTDPDJCJOP-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241001482630 Epinnula magistralis Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000005649 metathesis reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
Definitions
- the present invention relates to a stabilized polyolefin resin and a polyolefin resin.
- the present invention relates to a method for stabilizing in-based resins.
- the present invention relates to a stabilized polyolefin resin and a method for stabilizing a polyolefin resin, which can be advantageously used as an agricultural polyolefin film.
- an antioxidant such as hindered phenol, phosphite, and thioether is mainly used for the purpose of improving heat resistance.
- UV absorbers such as benzazol, benzophenone, and benzoate are used, and hindered amine light stabilizers are used.
- polyolefin resin is its use as agricultural polyolefin film in the field of agricultural materials.
- an ultraviolet absorber is added for the purpose of improving the weather resistance
- the film absorbs ultraviolet rays and the growth of crops is not a little affected.
- the use of UV absorbers can be largely limited, and at present the method of adding hindered light stabilizers is the mainstream.
- Use of agricultural polyolefin film in agricultural houses fumigation treatment with sulfur is frequently performed, so that the surface of the agricultural polyolefin film in the house becomes acidic, and the stability of the polyolefin resin is significantly impaired. is there.
- resin degradation under acidic conditions caused by acid rain caused by air pollution is a problem.
- Acidification with ⁇ treatment and air pollution is considered s ⁇ 2 is due to generating of H 2 S_ ⁇ 3 and H 2 S_ ⁇ 4 in the presence of oxygen and water.
- the deterioration of the polyolefin resin may be caused by accelerated decomposition of the antioxidant due to contact with an acid, or when a hindered and light-based light stabilizer is used, the light stabilizer and the acid form a salt. This is thought to be due to performance degradation due to generation.
- Japanese Patent Application Laid-Open No. 8-48 8 2 2 proposes a polyolefin film having a weather resistance and a pesticide resistance, which contains a hindered domine and a metal oxide or hydroxide.
- a polyolefin resin that is satisfactory in stability in use under acidic conditions has not yet been obtained.
- Japanese Patent Application Laid-Open No. 7-166 247 discloses that an acidic phosphate ester gold salt is added to a polyolefin resin.
- This publication can provide sufficient weather resistance by using a hindered vane light stabilizer and a benzotriazole, benzophenone, or benzoate UV absorber.
- acidic phosphate ester metal salts By using acidic phosphate ester metal salts, the weather resistance can be maintained for a longer period of time. It is described that it can be made.
- this method requires the use of light stabilizers and UV absorbers, which are weather resistance improvers, and therefore the impact on the growth of agricultural products due to the presence of UV absorbers cannot be avoided. Even if it discloses that a phosphoric acid ester gold salt is added, there is no description in the publication regarding the stability when used under acidic conditions. Disclosure of the invention
- the present invention improves the stability in use under acidic conditions, and also affects the growth of crops when used as an agricultural polyolefin film. It is an object of the present invention to provide a polyolefin-based resin that does not give any odor.
- the present inventors have obtained excellent stability even when used under acidic conditions by blending a specific phosphate metal salt with a polyolefin resin.
- the inventors have found that a polyolefin resin exhibiting properties can be obtained.
- the present inventors have further improved the use of a hindered light stabilizer, which is a weather resistance improver, in addition to a specific phosphoric acid ester metal salt. It has been found that a polyolefin resin having high stability can be obtained.
- the present invention provides the following polyolefin resin and method for stabilizing a polyolefin resin.
- Polyolefin resin that is stabilized for use under acidic conditions which is made by blending Zn salt of stearyl phosphate ester as an acid stabilizer with a polyolefin resin that does not contain UV absorbers.
- a hindered light stabilizer is added as a weather resistance improver.
- polyolefin resins under acidic conditions including the addition of Zn salts of stearyl phosphate esters as antioxidant stabilizers to polyolefin resins that do not contain UV absorbers. To stabilize.
- the Zn salt of stearyl phosphate ester (also known as octadecyl phosphate ester) which is an acid stabilizer is preferably 0 with respect to 100 parts by mass of the polyolefin resin. 1 to 10 parts by mass
- the stearyl phosphate ester constituting the Zn salt of stearyl phosphate ester is represented by the following formula [I] or [II]
- stearyl phosphate esters can be obtained by reacting stearyl alcohol with anhydrous phosphoric acid to convert to phosphoric acid ester, and then by a general method such as neutralization reaction or metathesis reaction, etc. It can be.
- antioxidants generally used as a basic blend may be used for the polyolefin resin stabilized by the addition of the ⁇ ⁇ ⁇ ⁇ salt of stearyl phosphate.
- a light stabilizer or the like is added to further improve the weather resistance. There is no problem in adding it.
- Polyolefin resins useful in the present invention include homopolymers of olefins such as ethylene, propylene and butene, copolymers of two or more of these olefins, and these olefins. Examples include resins mainly composed of copolymers with vinyl compounds, etc.
- polyethylene for agricultural materials includes polyethylene, linear low density polyethylene, linear ethylene mono-alpha-olefin Examples thereof include a polymer, an ethylene monoacetate copolymer, etc., each having a single or a combination as a main component.
- hindered amine light stabilizers include bis (2,2,6,6—tetramethyl-4-piperidyl) sebacate, bis (1,2, 2, 6, 6 — Penyumethyl 4-seperidyl) Sebacate, Bis (1, 2, 2, 6, 6 — Pentamethyl 1-4-piperidyl) 1 2 _ (3, 5 — Di_t-butyl-4 —Hydroxybenzyl) _ 2 — n_Butylmalonate, Tetokis (2, 2, 6, 6, 6-Tetramethyl mono 4-piperidyl) , 2, 2, 6, 6 — Penyu methyl 4-piperidyl) _ 1, 2, 3, 4—butante tracarboxylate, mixed 2, 2, 6, 6 —tetramethyl-4-piperidyl tridecyl-1, 2, 3, 4—butante tracarboxylate, mixed 1, 2, 2, 6, 6 — Ntamechiru - 4 Piperi Jill / DOO Ride Shiru 1, 2, 3, 4 But
- the hindered and dominated light stabilizer is a olefin resin.
- the stabilizing effect is preferably used in an amount of 0.05 mass parts, particularly 0.1 mass parts, with respect to 100 mass parts. If the amount is less than 5 parts by mass, the stabilizing effect may not be sufficient, and if it exceeds 5 parts by weight, further improvement in the effect cannot be expected, which is economically disadvantageous.
- the film was molded at a temperature of 180 ° C. by an inflation film molding machine to obtain films each having a thickness of 100 m. .
- Ethylene monoacetate copolymer (Novatech E VA L V 4 30) (vinyl acetate content 15%) (manufactured by Nippon Polyethylene Co., Ltd.) 7 5%
- J P— 6 50 Tris (2, 4-di-t-butylphenyl) phosphite) (manufactured by Johoku Chemical Industry Co., Ltd.)
- Fumigation test Each evaluation film is used to cover a mini-house (bottom 80 cm x 15 O cm, height 6 O cm) installed in the test field of Tsurudo, Taniwahara Village, Ibaraki Prefecture Then, fumigation was performed for 1.5 hours by heating 5 g of sulfur on the hot plate installed inside the mini house.
- the frequency of fumigation is set to 1 week, and the exposed film is sampled every 3 months. The appearance of each film sample (the surface turns white and becomes brittle) is observed, and JISK In accordance with 6 7 8 1, the tensile elongation at break in the transverse direction was measured, and the fumigation resistance was evaluated according to the following criteria.
- the present invention can provide a polyolefin resin that is excellent in stability under use under acidic conditions and that does not affect the growth of crops when used as an agricultural polyolefin film. It can be used advantageously in industry.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Greenhouses (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06729593A EP1995276A4 (en) | 2006-03-15 | 2006-03-15 | STABILIZED POLYOLEFIN RESIN AND METHOD FOR STABILIZING POLYOLEFIN RESIN |
PCT/JP2006/305626 WO2007108109A1 (ja) | 2006-03-15 | 2006-03-15 | 安定化されたポリオレフィン系樹脂およびポリオレフィン系樹脂の安定化方法 |
CNA2006800538516A CN101400731A (zh) | 2006-03-15 | 2006-03-15 | 稳定化的聚烯烃类树脂和聚烯烃类树脂的稳定化方法 |
US12/281,228 US20090012216A1 (en) | 2006-03-15 | 2006-03-15 | Stabilized Polyolefin-Based Resin and Polyolefin-Based Resin Stabilization Process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/305626 WO2007108109A1 (ja) | 2006-03-15 | 2006-03-15 | 安定化されたポリオレフィン系樹脂およびポリオレフィン系樹脂の安定化方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007108109A1 true WO2007108109A1 (ja) | 2007-09-27 |
Family
ID=38522149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/305626 WO2007108109A1 (ja) | 2006-03-15 | 2006-03-15 | 安定化されたポリオレフィン系樹脂およびポリオレフィン系樹脂の安定化方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090012216A1 (ja) |
EP (1) | EP1995276A4 (ja) |
CN (1) | CN101400731A (ja) |
WO (1) | WO2007108109A1 (ja) |
Citations (5)
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JPS63175072A (ja) | 1987-01-16 | 1988-07-19 | Mikado Kako Kk | 農業用フイルム |
JPH07163247A (ja) | 1993-12-14 | 1995-06-27 | Mitsubishi Chem Corp | 土壌被覆材 |
JPH0848822A (ja) | 1994-06-27 | 1996-02-20 | Ciba Geigy Ag | 改良された光安定性および有害生物防除剤耐性を有するポリオレフィンまたはオレフィンコポリマーフィルム |
JPH08176382A (ja) * | 1994-12-21 | 1996-07-09 | Asahi Denka Kogyo Kk | 農業用塩化ビニル系樹脂組成物 |
JPH09111018A (ja) * | 1995-10-19 | 1997-04-28 | Mitsubishi Chem Mkv Co | 農業用ポリオレフィン系樹脂フィルム |
Family Cites Families (11)
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JPS63308052A (ja) * | 1987-06-10 | 1988-12-15 | Chisso Corp | 改質プロピレン系重合体組成物の製造方法 |
JPH0269540A (ja) * | 1988-09-05 | 1990-03-08 | Chisso Corp | 結晶性ポリオレフイン組成物 |
EP0512566B1 (en) * | 1991-05-10 | 1994-12-28 | Mitsubishi Chemical Mkv Company | Thermoplastic elastomer composition |
US5266331A (en) * | 1991-11-27 | 1993-11-30 | Euroceltique, S.A. | Controlled release oxycodone compositions |
AU6501201A (en) * | 2000-06-01 | 2001-12-11 | Science Applic Int Corp | Systems and methods for monitoring health and delivering drugs transdermally |
US6961599B2 (en) * | 2001-01-09 | 2005-11-01 | Childrens Hospital Los Angeles | Identifying or measuring selected substances or toxins in a subject using resonant raman signals |
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US20080242947A1 (en) * | 2007-03-30 | 2008-10-02 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Configuring software for effective health monitoring or the like |
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2006
- 2006-03-15 WO PCT/JP2006/305626 patent/WO2007108109A1/ja active Application Filing
- 2006-03-15 US US12/281,228 patent/US20090012216A1/en not_active Abandoned
- 2006-03-15 CN CNA2006800538516A patent/CN101400731A/zh active Pending
- 2006-03-15 EP EP06729593A patent/EP1995276A4/en not_active Withdrawn
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JPS63175072A (ja) | 1987-01-16 | 1988-07-19 | Mikado Kako Kk | 農業用フイルム |
JPH07163247A (ja) | 1993-12-14 | 1995-06-27 | Mitsubishi Chem Corp | 土壌被覆材 |
JPH0848822A (ja) | 1994-06-27 | 1996-02-20 | Ciba Geigy Ag | 改良された光安定性および有害生物防除剤耐性を有するポリオレフィンまたはオレフィンコポリマーフィルム |
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See also references of EP1995276A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1995276A4 (en) | 2009-09-09 |
CN101400731A (zh) | 2009-04-01 |
US20090012216A1 (en) | 2009-01-08 |
EP1995276A1 (en) | 2008-11-26 |
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