WO2008123534A1 - 燃料部品用成形材料及びそれを用いた燃料部品 - Google Patents
燃料部品用成形材料及びそれを用いた燃料部品 Download PDFInfo
- Publication number
- WO2008123534A1 WO2008123534A1 PCT/JP2008/056518 JP2008056518W WO2008123534A1 WO 2008123534 A1 WO2008123534 A1 WO 2008123534A1 JP 2008056518 W JP2008056518 W JP 2008056518W WO 2008123534 A1 WO2008123534 A1 WO 2008123534A1
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- WIPO (PCT)
- Prior art keywords
- fuel
- molding material
- parts
- carbon atoms
- acid
- Prior art date
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- 239000000446 fuel Substances 0.000 title claims abstract description 90
- 239000012778 molding material Substances 0.000 title claims abstract description 28
- 229920002647 polyamide Polymers 0.000 claims abstract description 27
- 239000004952 Polyamide Substances 0.000 claims abstract description 26
- -1 hexamethylene, nonamethylene Chemical group 0.000 claims description 35
- 229920006122 polyamide resin Polymers 0.000 claims description 22
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 125000002947 alkylene group Chemical group 0.000 claims description 6
- 125000000732 arylene group Chemical group 0.000 claims description 6
- 239000002828 fuel tank Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 238000010521 absorption reaction Methods 0.000 abstract description 25
- 230000004888 barrier function Effects 0.000 abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003502 gasoline Substances 0.000 abstract description 6
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 56
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 33
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 29
- JKRZOJADNVOXPM-UHFFFAOYSA-N Oxalic acid dibutyl ester Chemical compound CCCCOC(=O)C(=O)OCCCC JKRZOJADNVOXPM-UHFFFAOYSA-N 0.000 description 22
- 235000006408 oxalic acid Nutrition 0.000 description 22
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 238000006068 polycondensation reaction Methods 0.000 description 15
- 238000006116 polymerization reaction Methods 0.000 description 15
- 229920006395 saturated elastomer Polymers 0.000 description 15
- 230000035699 permeability Effects 0.000 description 14
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 description 13
- 150000004985 diamines Chemical class 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000002253 acid Substances 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 9
- 150000003613 toluenes Chemical group 0.000 description 9
- 229920002292 Nylon 6 Polymers 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- GAGWMWLBYJPFDD-UHFFFAOYSA-N 2-methyloctane-1,8-diamine Chemical compound NCC(C)CCCCCCN GAGWMWLBYJPFDD-UHFFFAOYSA-N 0.000 description 7
- HOKKHZGPKSLGJE-GSVOUGTGSA-N N-Methyl-D-aspartic acid Chemical compound CN[C@@H](C(O)=O)CC(O)=O HOKKHZGPKSLGJE-GSVOUGTGSA-N 0.000 description 7
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 7
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 6
- 125000003277 amino group Chemical group 0.000 description 6
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical group NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 5
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
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- 239000000243 solution Substances 0.000 description 4
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 3
- 239000004953 Aliphatic polyamide Substances 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 229920003231 aliphatic polyamide Polymers 0.000 description 3
- 150000004984 aromatic diamines Chemical class 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N methyl pentane Natural products CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 229920006012 semi-aromatic polyamide Polymers 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- GBURUDXSBYGPBL-UHFFFAOYSA-N 2,2,3-trimethylhexanedioic acid Chemical compound OC(=O)C(C)(C)C(C)CCC(O)=O GBURUDXSBYGPBL-UHFFFAOYSA-N 0.000 description 1
- YXOKJIRTNWHPFS-UHFFFAOYSA-N 2,5-dimethylhexane-1,6-diamine Chemical compound NCC(C)CCC(C)CN YXOKJIRTNWHPFS-UHFFFAOYSA-N 0.000 description 1
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 1
- JZUMVFMLJGSMRF-UHFFFAOYSA-N 2-Methyladipic acid Chemical compound OC(=O)C(C)CCCC(O)=O JZUMVFMLJGSMRF-UHFFFAOYSA-N 0.000 description 1
- OWRGRHKXXGTEHA-UHFFFAOYSA-N 3,3-dimethylhexane-1,6-diamine Chemical compound NCCC(C)(C)CCCN OWRGRHKXXGTEHA-UHFFFAOYSA-N 0.000 description 1
- HSSYVKMJJLDTKZ-UHFFFAOYSA-N 3-phenylphthalic acid Chemical group OC(=O)C1=CC=CC(C=2C=CC=CC=2)=C1C(O)=O HSSYVKMJJLDTKZ-UHFFFAOYSA-N 0.000 description 1
- ULLJDGWZKSOING-UHFFFAOYSA-N 4,4-dimethyloctane-1,8-diamine Chemical compound NCCCC(C)(C)CCCCN ULLJDGWZKSOING-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- ZZLCFHIKESPLTH-UHFFFAOYSA-N 4-Methylbiphenyl Chemical compound C1=CC(C)=CC=C1C1=CC=CC=C1 ZZLCFHIKESPLTH-UHFFFAOYSA-N 0.000 description 1
- WXAIEIRYBSKHDP-UHFFFAOYSA-N 4-phenyl-n-(4-phenylphenyl)-n-[4-[4-(4-phenyl-n-(4-phenylphenyl)anilino)phenyl]phenyl]aniline Chemical compound C1=CC=CC=C1C1=CC=C(N(C=2C=CC(=CC=2)C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC(=CC=2)C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC=CC=2)C=C1 WXAIEIRYBSKHDP-UHFFFAOYSA-N 0.000 description 1
- XNQIUBJCXWNVIA-UHFFFAOYSA-N 6-methylnonane-1,8-diamine Chemical compound CC(N)CC(C)CCCCCN XNQIUBJCXWNVIA-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000012696 Interfacial polycondensation Methods 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
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- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
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- 150000003863 ammonium salts Chemical class 0.000 description 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N anhydrous n-heptane Natural products CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 1
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 229910017052 cobalt Inorganic materials 0.000 description 1
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- VIPMZQZCIDDYHS-UHFFFAOYSA-N ethanol;2,2,4-trimethylpentane Chemical compound CCO.CC(C)CC(C)(C)C VIPMZQZCIDDYHS-UHFFFAOYSA-N 0.000 description 1
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- AWZYJAFKVGBFEU-UHFFFAOYSA-N heptane-1,6-diamine Chemical compound CC(N)CCCCCN AWZYJAFKVGBFEU-UHFFFAOYSA-N 0.000 description 1
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- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- RRBYUSWBLVXTQN-VZCHMASFSA-N tricyclene Natural products C([C@@H]12)C3C[C@H]1C2(C)C3(C)C RRBYUSWBLVXTQN-VZCHMASFSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- KLNPWTHGTVSSEU-UHFFFAOYSA-N undecane-1,11-diamine Chemical compound NCCCCCCCCCCCN KLNPWTHGTVSSEU-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/03177—Fuel tanks made of non-metallic material, e.g. plastics, or of a combination of non-metallic and metallic material
Definitions
- the present invention relates to a molding material for fuel parts, in particular, a molding material for automobile fuel parts and a fuel part using the same. More specifically, the present invention relates to a molding material for fuel parts and a fuel part that have excellent fuel barrier properties and low water absorption. Background art
- Polyamide resins are widely used as injection molding materials for automobiles, electrical and electronic parts, and packaging materials for foods, beverages, chemicals, and electronic parts because of their excellent mechanical performance. Fuel tanks, fuel tubes, quick connectors, quick connections, valves, and other parts used in the vicinity of fuel (gasoline) are demanding advanced fuel barrier properties. Nylon 6, Nylon 6 6 Currently, the fuel barrier properties of general-purpose polyamides such as these are insufficient. In addition, by adding biomass-derived ethanol to gasoline, the use of fossil fuels can be reduced and carbon dioxide emissions can be reduced. But Nai Long 6, Nai Ron 66 and the like have poor barrier properties against alcohols, and therefore materials with higher barrier performance are desired. Nylon 6 and Nylon 6 6 have a large water absorption rate and have insufficient dimensional stability, so they have only been used for limited parts.
- PA 6 T a polyamide (hereinafter abbreviated as PA 6 T) composed of terephthalic acid and hexaethylenediamine is used as a main component. It is disclosed that such semi-aromatic polyamides can be used as automobile parts.
- P A 6 T has a melting point in the vicinity of 3 70 that exceeds the decomposition temperature of the polymer, so melt polymerization and melt molding are difficult, and it is not practical.
- the present invention provides a molding material for fuel parts that is superior in fuel barrier properties of not only gasoline fuel but also alcohol-mixed fuel and has low water absorption, which has not been achieved by the prior art. And providing fuel parts.
- the polyamide of the present invention is a polyamide resin in which the dicarboxylic acid component is oxalic acid, and the diamine component is alkylene having 6 to 12 carbon atoms and / or arylene having 6 to 14 carbon atoms.
- oxalic acid diester is used, and there is no particular limitation as long as it has reactivity with an amino group. Dimethyl oxalate, jetyl oxalate, oxalic acid Di n—
- aliphatic monovalent alcohol oxalic acid diesters having more than 3 carbon atoms alicyclic alcohol oxalic acid esters, and aromatic alcohol oxalic acid diesters are preferred, among which dibutyl oxalate and diphenol oxalate. -Is particularly preferred.
- alkylenediamine component having 6 to 12 carbon atoms examples include 1,6_hexamethylenediamine, 1,7_heptanediamine.
- 1, 8 Octocene amine, 1,9 —Nonaminodiamine, 1,10—Tecandiamin, 1,1 1 —Undecandiamin, 1,1 2 —Dode, Tecandiamin, etc. 1—Ptyl 1 1, 2 —Ethanediamine, 1,1 —Dimethyl— 1, 4 1 Butane jamin, 1 —Ethyl— 1, 4 1 Butane jamin, 1,2 —Dimethyl
- 1-octanediamine 4-methyl 1 1,8-octanediamine, 1 , 3-Dimethyl-1, 8-Octanediamine, 1, 4-Dimethyl-1, 2, 8-Dioctaneamine, 2, 4-Dimethyl-1, 1, 8-Octanediamine, 3, 4-Dimethyl-1, 8, 8 Octanediamine, 4,5 1-dimethyl-1,8-octanediamine, 2,2--dimethyl-1-, 8-octanediamine, 3,3-methyl-1,8-octanediamine, 4,4-dimethyl-1,8-octanediamine And branched chain aliphatic alkylenediamines such as 5-methyl-1,1,9-nonanediamine, etc., and one or more of these can be used.
- arylene amine components having 6 to 14 carbon atoms examples include P-phenylenediamine, m-phenylenediamine, p-xy
- Examples include aromatic diamines such as diaminodiphenyl ether, and one or more of these can be used.
- aromatic diamines such as diaminodiphenyl ether, and one or more of these can be used.
- P-xylylenediamine and m-xylylenediamine are preferable, and m-xylylenediamine is more preferable because an excellent molded polyamide product can be obtained due to fuel barrier properties and low water absorption.
- Polyamide 92 can be obtained by using oxalic acid or oxalic acid diester as the dicarboxylic acid component and 1,9-nonanediamine or 2-methyl-1,8-octanediamine as the diamine component.
- oxalic acid or oxalic acid diester is used as the dicarboxylic acid component
- 1,9-nonanediamine or Z and 2-methyl-1,8-octanediamine and 1,6-hexaethylenediamine are used as the diamine component.
- polyamide 9 2/6 2 is obtained.
- the polyamide resin of the present invention can be produced by using any method known as a method for producing a polyamide.
- a method for producing a polyamide for example, it can be produced by polycondensation using methods such as a solution polycondensation method, an interfacial polycondensation method, a melt polycondensation method and a solid phase polycondensation method.
- it can be obtained by subjecting diamine and oxalic acid diester to a polycondensation reaction in a batch or continuous manner.
- oxalic acid diester (Diamine component) and oxalic acid diester (oxalic acid source) are mixed.
- a solvent in which both diamine and oxalic acid diester are soluble may be used.
- Solvents in which both the diamine component and the oxalic acid source are soluble are not particularly limited, but include toluene, xylene, trichlorobenzene, and phenol. Nord, trifluorene and the like can be used, and in particular, toluene can be preferably used.
- the charge ratio of oxalic acid diester to the above-mentioned jamin is 0.8 to 1.5 (molar ratio), preferably 0.91 to: 1. More preferably 0.99 to 1.0.01 (molar ratio).
- the temperature inside the reactor charged in this way is increased under normal pressure while stirring and / or nitrogen publishing.
- the reaction temperature is preferably controlled so that the final temperature reaches 80 to 1550: preferably in the range of 100 to 140. Reaction time at the final temperature reached is 3-6 hours
- (ii) Post-polycondensation step In order to further increase the molecular weight, the temperature of the polymer produced in the pre-polycondensation step is gradually raised in the reactor under normal pressure. In the temperature rising process, the final temperature of the prepolycondensation step, that is, from 80 to 1550, is finally reached to a temperature range of 220 ° C to 30 ° C. It is preferable to carry out the reaction for 1 to 8 hours including the temperature raising time, preferably 2 to 6 hours. Furthermore, in the post-polymerization step, polymerization can be performed under reduced pressure as necessary. A preferable final pressure in the case of carrying out the vacuum polymerization is from 0. less than I M Pa to 13.3 Pa.
- phosphoric acid, phosphorous acid, hypophosphorous acid, or a salt thereof, or an ester thereof can be used as a catalyst.
- metal salts such as potassium, sodium, magnesium, vanadium, calcium, zinc, cobalt, manganone, tin, tungsten, germanium, titanium, antimony, ammonium salts, ethyl esters, isopropyl esters Butyl ester, hexyl ester, isodecyl ester, octyl decyl ester, decyl ester, stearyl ester, vinyl ester and the like.
- the molecular weight of the polyamide resin obtained from the present invention is not particularly limited, but the relative viscosity measured at 25 X: using a 96% concentrated sulfuric acid solution with a polyamide resin concentration of 1.0 g / d 1.
- V r is in the range 1 • 8 6 • 0. It is preferably 2.05.5, and 2.54.5 is particularly preferred. If r is lower than 1.8, the molded product becomes brittle and the physical properties deteriorate. On the other hand, if 7r is higher than 6.0, the melt viscosity is high and the moldability is low.
- the polyamide resin obtained by the present invention can be mixed with other dicarboxylic acid components as long as the effects of the present invention are not impaired.
- Other dicarboxylic acid components other than oxalic acid include malonic acid and dimethylmalonic acid.
- Aliphatic dicarboxylic acids such as jetyl succinic acid, azeleic acid, sebacic acid, and suberic acid
- 1 3 cyclene alicyclic dicarboxylic acids such as pendant dicarboxylic acid, 14-cyclohexanedicarboxylic acid, etc.
- Rubonic acid further terephthalic acid, isophthalic acid, 2 6 — naphthenic dicarboxylic acid, 2 7 — naphthenic dicarboxylic acid 1 4 1 naphthenic dicarboxylic acid, 1 4 — fluorene didioxine acetic acid, 1 3 1 fue Fragrances such as didioxydiacetic acid, dibenzoic acid, 4,4 1-year-old xididibenzoic acid, diphenylmethane-1,4'-dicarboxylic acid, diphenylsulfone-4,4'-dicarboxylic acid 4 4'_biphenyldicarboxylic acid Group dicarboxylic acid alone or these It is also possible to add any mixture during the polycondensation reaction.
- polyvalent ruponic acids such as h-rimellitic acid, trimesic acid, and pyromellitic acid can be used within the range where melt molding is possible.
- the present invention may be mixed with other polyamides such as aromatic polyamides, aliphatic polyamides, and small aliphatic 'J-amides as long as the effects of the present invention are not impaired. Is possible.
- thermoplastic polymers other than 3 U-amide, elastomers, fillers, reinforcing fibers, and various additives can be blended in the same manner.
- polyamide resin obtained by the present invention can be used as necessary.
- Stabilizers such as copper compounds, colorants, UV absorbers, light stabilizers, antioxidants, antistatic agents, flame retardants, crystallization accelerators, glass fibers, plasticizers, lubricants, etc. It can be added at or after.
- the polyamide resin obtained by the present invention can be used as a raw material for a fuel tank, a single layer fuel tube, a multilayer fuel tube, a quick connector, a canyon, a valve and the like.
- the present invention is a molding material for fuel parts that is excellent in fuel barrier properties of not only gasoline fuel but also alcohol blended fuel and has low water absorption, which could not be achieved by the prior art. ) And fuel parts.
- the molding material for fuel part PP of the present invention can be used particularly as a molding material for fuel parts of automobiles.
- fuel tanks, fuel tubes or parts attached to them for example, various connectors such as quick connectors, valve valves such as filler caps, control port valves, fuel tankers, canisters It is preferably used for separate night and evening.
- various connectors such as quick connectors, valve valves such as filler caps, control port valves, fuel tankers, canisters It is preferably used for separate night and evening.
- n (NH 2 ) N (NH 2 ) / [(N (NH 2 ) + N (HC HO) + N ( ⁇ Bu)) / 2]
- -n (NHCHO) N (NHCHO) / [(N (NH 2 ) + N (NHCHO) + N ( ⁇ Bu)) / 2]
- N p S p / sp-N (NH C HO)
- n p Number of repeating units in the molecular chain per molecule.
- n (NH 2 ) Number of terminal amino groups per molecule.
- terminal amino group concentration [NH 2 ] terminal butoxy group concentration [OB u]
- Tm and T c were measured under a nitrogen atmosphere using PYRISD iamond DSC manufactured by Perkin Elmer.
- the temperature is increased from 30 to 3 2 0 at a rate of 10 minutes (called temperature rising fast run), held at 3 2 O t: for 3 minutes, and then to _ 1 0 0 at 1 0 / minute Speed of The temperature was lowered at a temperature (called a temperature drop first strand), and then the temperature was increased to 3 20 at a rate of 10 minutes (called a temperature rise second run). From the obtained DSC chart, Tc was the exothermic peak temperature of the temperature drop first strand, and Tm was the endothermic peak temperature of the second temperature rise.
- Film forming was performed using a vacuum press machine TM B-10 manufactured by Toho Machinery. It was melted by heating at 2 30 to 30 0 0 for 6 minutes in a reduced pressure atmosphere of 5 0 to 70 0 O Pa, and then pressed for 1 minute at 10 MPa to form a film. Next, the reduced-pressure atmosphere was returned to normal pressure, and then cooled and crystallized at room temperature 10 MPa for 2 minutes to obtain a film.
- Td was measured by thermogravimetric analysis (TGA) using THE RMOGR AV IMM ETRIC A NA L YZ ERT GA- 50 manufactured by Shimadzu Corporation. The temperature was raised from room temperature under nitrogen flow of 20 m 1 min to 500 ° C. at a heating rate of 10 min and T d was measured.
- TGA thermogravimetric analysis
- Pre-polycondensation step Nitrogen gas with a purity of 9 9. 9 9 9% inside the 1 L separable flask equipped with a stirrer, reflux condenser, nitrogen inlet tube, and raw material inlet Substituted with dehydrated toluene, 500 ml, 1, 9-nonanediamine (NMDA) 6 8. 30 90 1 (0.4 3 1 6 mol), 2-methyl mono-1,8-octanediamine (MODA) 1 2. 0 5 4 5 g (0. 0 7 6 2 mol) was charged. The separable flask was placed in an oil bath and the temperature was raised to 50. Dibutyl oxalate 1 0 2.
- Table 1 shows the results of analysis of the obtained polyad.
- Table 2 shows the results of the fuel permeability coefficient and saturated water absorption of the film formed at 2600.
- Table 1 shows the analysis results of the obtained polyamide.
- Table 2 shows the results of the fuel permeation coefficient and saturated water absorption of the film formed in 2 85.
- Example 6 Using a separable flask with a volume of 500 m in the pre-polymerization step, 20 ml of dehydrated toluene, hexamethylenediamine (H MD A) 1 4. 1 2 2 1 g (0 1 2 1 5 moles), 1,9-nonanediamine (NMD A) 6.4 3 0 9 g (0.04 0 6 moles), 2 — methyl mono 1,8 —octanediamine (MO DA) 6 4 3 0 9 g (0. 0 4 0 6 mol) and dibutyl oxalate 4 0.
- H MD A hexamethylenediamine
- NMD A 1,9-nonanediamine
- MO DA mono 1,8 —octanediamine
- Pre-polycondensation step Nitrogen gas with a purity of 9 9. 9 9 9% inside the 1 L separable flask equipped with a stirrer, reflux condenser, nitrogen inlet tube, and raw material inlet Replaced with and dehydrated toluene 500 ml After adding 0.06 4 6 g of benzenephosphinic acid as a catalyst and dissolving it, hexamethylenediamine (HMD A) 2 9. 1 6 5 4 g
- HMD A hexamethylenediamine
- HMDA hexamethylenediamine
- MXDA m-xylylenediamine
- the molding material for fuel members of the present invention is excellent in fuel barrier properties of not only gasoline fuel but also alcohol blended fuel and low water absorption, so it is a molding material for fuel parts (especially for automotive fuel parts). It can be used as a molding material.
- fuel tanks, fuel tubes or parts attached to them for example, various connectors such as quick connectors, valves such as filler caps and control valves, fuel trains, Canon evenings, It is preferably used for a separation evening.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Wrappers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/532,875 US20100113738A1 (en) | 2007-03-27 | 2008-03-26 | Molding material for fuel parts and fuel part using the same |
CN2008800086310A CN101636430B (zh) | 2007-03-27 | 2008-03-26 | 燃料部件用成型材料及使用该材料的燃料部件 |
JP2009509270A JP5218399B2 (ja) | 2007-03-27 | 2008-03-26 | 燃料部品用成形材料及びそれを用いた燃料部品 |
EP08739631A EP2130851A4 (en) | 2007-03-27 | 2008-03-26 | FORMAT FOR A FUEL COMPONENT AND FUEL COMPONENT THEREWITH |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007081233 | 2007-03-27 | ||
JP2007-081233 | 2007-03-27 |
Publications (1)
Publication Number | Publication Date |
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WO2008123534A1 true WO2008123534A1 (ja) | 2008-10-16 |
Family
ID=39831011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/056518 WO2008123534A1 (ja) | 2007-03-27 | 2008-03-26 | 燃料部品用成形材料及びそれを用いた燃料部品 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100113738A1 (ja) |
EP (1) | EP2130851A4 (ja) |
JP (1) | JP5218399B2 (ja) |
CN (1) | CN101636430B (ja) |
WO (1) | WO2008123534A1 (ja) |
Cited By (13)
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WO2009151145A1 (ja) * | 2008-06-10 | 2009-12-17 | 宇部興産株式会社 | 新規なポリアミド樹脂組成物及びポリアミド樹脂含有製品 |
JP2011063695A (ja) * | 2009-09-16 | 2011-03-31 | Ube Industries Ltd | ポリアミド樹脂を用いた透明部材 |
JP2011116886A (ja) * | 2009-12-04 | 2011-06-16 | Ube Industries Ltd | 産業用チューブ |
JP2011116889A (ja) * | 2009-12-04 | 2011-06-16 | Ube Industries Ltd | Smtコネクタ用ポリアミド樹脂組成物 |
JP2011118230A (ja) * | 2009-12-04 | 2011-06-16 | Ube Industries Ltd | 電子写真用部材 |
WO2011136263A1 (ja) * | 2010-04-30 | 2011-11-03 | 宇部興産株式会社 | ポリアミド樹脂 |
JP2012020571A (ja) * | 2010-06-14 | 2012-02-02 | Ube Industries Ltd | 積層チューブ |
WO2013062089A1 (ja) * | 2011-10-28 | 2013-05-02 | 宇部興産株式会社 | ポリアミド樹脂及びそれからなる成形品 |
WO2013061650A1 (ja) * | 2011-10-28 | 2013-05-02 | 宇部興産株式会社 | ポリアミド樹脂組成物 |
JP2013095778A (ja) * | 2011-10-28 | 2013-05-20 | Ube Industries Ltd | ポリアミド樹脂組成物及びそれを成形して得た成形体 |
JP2013095792A (ja) * | 2011-10-28 | 2013-05-20 | Ube Industries Ltd | 充填材含有ポリアミド樹脂組成物 |
JP2013095803A (ja) * | 2011-10-28 | 2013-05-20 | Ube Industries Ltd | ポリアミド樹脂組成物及びそれを成形して得た耐熱性成形体 |
JP2013095793A (ja) * | 2011-10-28 | 2013-05-20 | Ube Industries Ltd | ポリアミド樹脂組成物 |
Families Citing this family (2)
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EP2617755A4 (en) * | 2010-09-17 | 2014-04-09 | Ube Industries | POLYOXAMIDE RESIN WITH EXCELLENT WEARNESS AND STRIKE PART |
CN103172853B (zh) * | 2011-12-20 | 2016-01-13 | 东丽纤维研究所(中国)有限公司 | 一种脂肪族聚酰胺树脂及其应用 |
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WO2009151145A1 (ja) * | 2008-06-10 | 2009-12-17 | 宇部興産株式会社 | 新規なポリアミド樹脂組成物及びポリアミド樹脂含有製品 |
JP2011063695A (ja) * | 2009-09-16 | 2011-03-31 | Ube Industries Ltd | ポリアミド樹脂を用いた透明部材 |
JP2011116886A (ja) * | 2009-12-04 | 2011-06-16 | Ube Industries Ltd | 産業用チューブ |
JP2011116889A (ja) * | 2009-12-04 | 2011-06-16 | Ube Industries Ltd | Smtコネクタ用ポリアミド樹脂組成物 |
JP2011118230A (ja) * | 2009-12-04 | 2011-06-16 | Ube Industries Ltd | 電子写真用部材 |
US8975364B2 (en) | 2010-04-30 | 2015-03-10 | Ube Industries, Ltd. | Polyamide resin |
WO2011136263A1 (ja) * | 2010-04-30 | 2011-11-03 | 宇部興産株式会社 | ポリアミド樹脂 |
JP5796573B2 (ja) * | 2010-04-30 | 2015-10-21 | 宇部興産株式会社 | ポリアミド樹脂 |
JP2012020571A (ja) * | 2010-06-14 | 2012-02-02 | Ube Industries Ltd | 積層チューブ |
WO2013061650A1 (ja) * | 2011-10-28 | 2013-05-02 | 宇部興産株式会社 | ポリアミド樹脂組成物 |
JP2013095792A (ja) * | 2011-10-28 | 2013-05-20 | Ube Industries Ltd | 充填材含有ポリアミド樹脂組成物 |
JP2013095803A (ja) * | 2011-10-28 | 2013-05-20 | Ube Industries Ltd | ポリアミド樹脂組成物及びそれを成形して得た耐熱性成形体 |
JP2013095793A (ja) * | 2011-10-28 | 2013-05-20 | Ube Industries Ltd | ポリアミド樹脂組成物 |
JP2013095778A (ja) * | 2011-10-28 | 2013-05-20 | Ube Industries Ltd | ポリアミド樹脂組成物及びそれを成形して得た成形体 |
JPWO2013062089A1 (ja) * | 2011-10-28 | 2015-04-02 | 宇部興産株式会社 | ポリアミド樹脂及びそれからなる成形品 |
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Also Published As
Publication number | Publication date |
---|---|
JPWO2008123534A1 (ja) | 2010-07-15 |
CN101636430B (zh) | 2012-07-04 |
US20100113738A1 (en) | 2010-05-06 |
CN101636430A (zh) | 2010-01-27 |
JP5218399B2 (ja) | 2013-06-26 |
EP2130851A4 (en) | 2012-07-04 |
EP2130851A1 (en) | 2009-12-09 |
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