WO2006107096A1 - 積層構造体 - Google Patents
積層構造体 Download PDFInfo
- Publication number
- WO2006107096A1 WO2006107096A1 PCT/JP2006/307275 JP2006307275W WO2006107096A1 WO 2006107096 A1 WO2006107096 A1 WO 2006107096A1 JP 2006307275 W JP2006307275 W JP 2006307275W WO 2006107096 A1 WO2006107096 A1 WO 2006107096A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyamide
- layer
- acid
- mass
- laminated structure
- Prior art date
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- 229920006122 polyamide resin Polymers 0.000 claims abstract description 60
- 239000011342 resin composition Substances 0.000 claims abstract description 50
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 14
- 125000001142 dicarboxylic acid group Chemical group 0.000 claims abstract description 13
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical group C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004609 Impact Modifier Substances 0.000 claims description 20
- 239000000446 fuel Substances 0.000 claims description 20
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical group NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 claims description 12
- GAGWMWLBYJPFDD-UHFFFAOYSA-N 2-methyloctane-1,8-diamine Chemical group NCC(C)CCCCCCN GAGWMWLBYJPFDD-UHFFFAOYSA-N 0.000 claims description 8
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical group NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 claims description 5
- 150000004985 diamines Chemical class 0.000 claims description 5
- 125000004427 diamine group Chemical group 0.000 abstract description 6
- 239000003607 modifier Substances 0.000 abstract 4
- 239000010410 layer Substances 0.000 description 94
- -1 methanol and ethanol Chemical class 0.000 description 49
- 229920005989 resin Polymers 0.000 description 42
- 239000011347 resin Substances 0.000 description 42
- 239000003502 gasoline Substances 0.000 description 38
- 229920006128 poly(nonamethylene terephthalamide) Polymers 0.000 description 38
- 239000004952 Polyamide Substances 0.000 description 35
- 229920002647 polyamide Polymers 0.000 description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 33
- 229920001577 copolymer Polymers 0.000 description 33
- 230000000052 comparative effect Effects 0.000 description 28
- 238000004519 manufacturing process Methods 0.000 description 21
- 229920001971 elastomer Polymers 0.000 description 17
- 238000001125 extrusion Methods 0.000 description 17
- 239000002356 single layer Substances 0.000 description 17
- 230000000704 physical effect Effects 0.000 description 15
- 230000002265 prevention Effects 0.000 description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 13
- 239000005977 Ethylene Substances 0.000 description 13
- 238000005259 measurement Methods 0.000 description 13
- 239000000806 elastomer Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000002253 acid Substances 0.000 description 10
- 239000011229 interlayer Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 229920000098 polyolefin Polymers 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 8
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 229920001155 polypropylene Polymers 0.000 description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 7
- 239000004793 Polystyrene Substances 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- 229920002223 polystyrene Polymers 0.000 description 7
- 230000009257 reactivity Effects 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000012770 industrial material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000008188 pellet Substances 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 description 6
- 229920005992 thermoplastic resin Polymers 0.000 description 6
- 229920000571 Nylon 11 Polymers 0.000 description 5
- 229920000299 Nylon 12 Polymers 0.000 description 5
- 239000005062 Polybutadiene Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920002857 polybutadiene Polymers 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000005711 Benzoic acid Substances 0.000 description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 4
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 4
- 229920000800 acrylic rubber Polymers 0.000 description 4
- 235000010233 benzoic acid Nutrition 0.000 description 4
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 4
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 4
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 4
- 229920002492 poly(sulfone) Polymers 0.000 description 4
- 229920000058 polyacrylate Polymers 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- 229920006324 polyoxymethylene Polymers 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- SZHOJFHSIKHZHA-UHFFFAOYSA-N tridecanoic acid Chemical compound CCCCCCCCCCCCC(O)=O SZHOJFHSIKHZHA-UHFFFAOYSA-N 0.000 description 4
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 229920001225 polyester resin Polymers 0.000 description 3
- 239000004645 polyester resin Substances 0.000 description 3
- 229920002530 polyetherether ketone Polymers 0.000 description 3
- 229920001195 polyisoprene Polymers 0.000 description 3
- 229920005672 polyolefin resin Polymers 0.000 description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- DJKGDNKYTKCJKD-BPOCMEKLSA-N (1s,4r,5s,6r)-1,2,3,4,7,7-hexachlorobicyclo[2.2.1]hept-2-ene-5,6-dicarboxylic acid Chemical compound ClC1=C(Cl)[C@]2(Cl)[C@H](C(=O)O)[C@H](C(O)=O)[C@@]1(Cl)C2(Cl)Cl DJKGDNKYTKCJKD-BPOCMEKLSA-N 0.000 description 2
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000005639 Lauric acid Substances 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 2
- 235000021314 Palmitic acid Nutrition 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 229920006121 Polyxylylene adipamide Polymers 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
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- 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
- 230000033228 biological regulation Effects 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
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- NZNMSOFKMUBTKW-UHFFFAOYSA-N cyclohexanecarboxylic acid Chemical compound OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 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
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 description 2
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- 229910052731 fluorine Inorganic materials 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
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- 239000000314 lubricant Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000002763 monocarboxylic acids Chemical class 0.000 description 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
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- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
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- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 description 2
- 229920002490 poly(thioether-sulfone) polymer Polymers 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920001230 polyarylate Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
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- 235000019260 propionic acid Nutrition 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
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- 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
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
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- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
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- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
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- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 229940005605 valeric acid Drugs 0.000 description 2
- PZWQOGNTADJZGH-SNAWJCMRSA-N (2e)-2-methylpenta-2,4-dienoic acid Chemical compound OC(=O)C(/C)=C/C=C PZWQOGNTADJZGH-SNAWJCMRSA-N 0.000 description 1
- PQEDRASSLOBCRO-HYXAFXHYSA-N (z)-2-[2-(oxiran-2-yl)ethyl]but-2-enedioic acid Chemical compound OC(=O)\C=C(C(O)=O)\CCC1CO1 PQEDRASSLOBCRO-HYXAFXHYSA-N 0.000 description 1
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-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
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-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
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
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- 229920002312 polyamide-imide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920006123 polyhexamethylene isophthalamide Polymers 0.000 description 1
- 229920001470 polyketone Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920005554 polynitrile Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 229920003031 santoprene Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- MSVPBWBOFXVAJF-UHFFFAOYSA-N tetradecane-1,14-diamine Chemical compound NCCCCCCCCCCCCCCN MSVPBWBOFXVAJF-UHFFFAOYSA-N 0.000 description 1
- 229920006259 thermoplastic polyimide Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000011135 tin Substances 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
- GZKYAMPVOJYWJF-UHFFFAOYSA-N toluene;2,2,4-trimethylpentane Chemical compound CC1=CC=CC=C1.CC(C)CC(C)(C)C GZKYAMPVOJYWJF-UHFFFAOYSA-N 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 229920000428 triblock copolymer Polymers 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
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- KLNPWTHGTVSSEU-UHFFFAOYSA-N undecane-1,11-diamine Chemical compound NCCCCCCCCCCCN KLNPWTHGTVSSEU-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- 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
- C08L77/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino-carboxylic acids or of polyamines and polycarboxylic acids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [continuous layer]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31728—Next to second layer of polyamide
- Y10T428/31732—At least one layer is nylon type
Definitions
- the present invention relates to a laminated structure having at least two layers, each of the two layers comprising a polyamide resin composition containing a polyamide resin having a specific structural unit.
- the present invention relates to a laminated structure excellent in prevention, interlayer adhesion, low-temperature impact resistance, heat resistance, and chemical resistance.
- polyamide 11 or polyamide 12 is used as an outer layer or outermost layer, and a resin having a good alcohol gasoline permeation-preventing property, for example, an ethylene / butyl acetate copolymer oxide (EVOH), a polymer.
- a resin having a good alcohol gasoline permeation-preventing property for example, an ethylene / butyl acetate copolymer oxide (EVOH), a polymer.
- Taxylylene adipamide Polyamide MXD 6
- P BT Polybutylene terephthalate
- P EN Polyethylene naphthalate
- PBN Polypropylene naphthalate
- PVDF Polyvinylidene fluoride
- Ethylene Z Chlorofluoroethylene Copolymer ECTFE
- Tetrafluoro Ethylene Hexafluoropropylene Copolymer TFE // HF P, FE P
- Tetrafluoro Resin with excellent fuel barrier properties such as ethylene hexafluoropropylene / vinylidene fluoride copolymer (TFEZHF PZVDF, THV) is used as the inner layer.
- Laminated structure that location has been proposed (see, for example, Kohyo 7-5 0 77 3 9 No., etc.).
- a hydrogen fuel hose having an inner resin layer, a metal thin film layer, and an outer resin layer is known, and a low gas permeation layer constituting the inner resin layer or a low gas permeation layer may be disposed inside the hose.
- Nonanemethylene diamine-terephthalate copolymer can be used as the resin that constitutes the water permeable layer and the resin that constitutes the outer resin layer, and the hydrogen fuel hose is used to transport automobile fuel (gasoline and dimethyl ether). It is known that it can be used for hoses and the like (see Japanese Patent Application Laid-Open No. 2002-1616837).
- PA 9 T polyamide 9 T
- PA 9 T PA 9 T
- An object of the present invention is to solve the above-mentioned problems and to provide a laminated structure having excellent alcohol gasoline permeation-preventing properties and excellent in interlayer adhesion, low-temperature impact resistance, and heat resistance.
- the present inventors have found that at least two layers of laminated structures, each of the two layers having a specific structural unit as described later.
- a laminated structure consisting of a polyamide resin composition containing a resin and having a specific difference in the content of the impact modifier in the polyamide resin composition constituting the two layers exhibits excellent alcohol gasoline permeation-preventing properties
- various properties such as inter-layer adhesion, low temperature impact resistance, and heat resistance were satisfied. That is, the present invention is as follows.
- a polyamide comprising a dicarboxylic acid unit containing 50 to 100 mol% of terephthalic acid units and / or naphthalenedicarboxylic acid units and a diamine unit containing 60 to 100 mol% of aliphatic diamine units having 9 to 13 carbon atoms.
- a layer A comprising a polyamide resin composition (a) containing 30 to 90% by mass of a resin (X) and 70 to 10% by mass of an impact modifier; a terephthalic acid unit and a single naphthodicarboxylic acid unit position the 50-100 mole 0/0 'and including dicarboxylic acid units, made of polyamide resin comprising a Jiamin units containing aliphatic di ⁇ Min unit of carbon number 9-13 60-1 00 mole% (X') 50 ⁇ 95% by mass, Polyamide resin composition (b) containing 50-5% by mass of impact resistance improver (b) At least two layers of layer B The content ratio is ⁇ mass%, and the content ratio of the B layer impact resistance improver is Y 'mass%. And YY ′ + 5).
- the laminated structure of the present invention is excellent in alcohol gasoline permeation prevention, heat resistance, chemical resistance, low temperature impact resistance, and interlayer adhesion. Therefore, the laminated structure of the present invention is in the form of films, tubes (hoses), bottles, tanks, etc., automobile parts, industrial materials, industrial materials, electrical and electronic parts, machine parts, office equipment parts, household goods, etc. It is effective for applications such as seed containers, and is particularly useful as a fuel transportation tube such as a tube for automobile fuel piping.
- polyamide resin used in the present invention (X) (X '), respectively, and a dicarboxylic acid unit comprising 50 to 100 mole 0/0 terephthalic acid units ⁇ Pi or naphthalene dicarboxylic acid units, of 9 to 13 carbon atoms aliphatic Jiamin units consisting of 60 to 100 mole 0/0 containing Jiamin units.
- the polyamide resins (X) and (X ′) may be the same or different.
- the content of the terephthalic acid unit and the no- or naphthalene dicarboxylic acid unit in the polyamide resin (X) and (x,) is 50 mol% to 1 with respect to the total dicarboxylic acid unit of each polyamide resin.
- 0 0 mol% preferably 6 0 mole% to 1 0 0 mole 0/0, more preferably 7 5 mole 0 /. ⁇ 1 0 0 the mole 0/0, further good Mashiku is 9 0 mole 0/0 ⁇ 1 0 0 mole 0/0. If the content of terephthalic acid units or naphthalene dicarboxylic acid units is less than 50 mol%, the physical properties of the resulting laminated structure, such as heat resistance, chemical resistance, and alcohol gasoline permeation resistance, will be reduced. .
- naphthalene dicarboxylic acid unit examples include units derived from 2,6-naphthalenedicarboxylic acid, 2,7-naphthalenedicarboxylic acid, and 1,4 mononaphthalenedicarboxylic acid.
- naphthalenedicarboxylic acid units units derived from 2,6-naphthalenedicarboxylic acid are preferred.
- the dicarboxylic acid units in the polyamide resins (X) and (X ′) may be other than terephthalic acid units and / or naphthalene dicarboxylic acid units as long as the purpose of the laminated structure of the present invention can be achieved.
- the dicarboxylic acid unit may be included.
- Examples of the other dicarboxylic acid units include malonic acid, dimethylmalonic acid, succinic acid, glutaric acid, adipic acid, 2-methyladipic acid, trimethyladipic acid, pimelic acid, 2,2-dimethylglutaric acid, 2, 2 — Aliphatic dicarboxylic acids such as jetyl succinic acid, azelaic acid, sebacic acid and suberic acid; 1,3-cyclopentanedicarboxylic acid, alicyclic dicarboxylic acids such as 1, 3 / 1,4-cyclohexanedicarboxylic acid; Taric acid, 1, 3 1,4 Monophenyldioxydiacetic acid, diphenic acid, 4, 4, monooxydibenzoic acid, diphenylmethane-1, 4, 4, monodicarboxylic acid, diphenylsulfone 1, 4, 5- dicarboxylic acid, 4, 4 , Units derived from aromatic dicarboxylic acids such as monobiphenyl dicarbox
- Rukoto can.
- units derived from aromatic dicarboxylic acids are preferred.
- the content of these other dicarboxylic acid units in the total dicarboxylic acid unit of each polyamide-de resin, 5 0 mole% to 0 mole 0/0, is 4 0 mole% to 0 mole 0/0 preferably it is in the range of 2 to 5 mol% to 0 mole 0/0 Ri preferably, that 1 is 0 mole% to 0 mole 0/0 more preferred.
- a unit derived from a polyvalent carboxylic acid such as trimellitic acid, trimesic acid, pyromellitic acid or the like can be contained within a range where melt molding is possible.
- the content of aliphatic diamine units having 9 to 13 carbon atoms in the polyamide resins (X) and (X ′) is 60 mol% to 100 mol with respect to the total diamine units of the respective polyamide resins. 0/0, preferably 7 5 mole 0 / 0-1 0 0 mole 0/0, and more preferable properly 9 0 mole 0 /. ⁇ 1 0 0 mole 0/0.
- the content of the aliphatic diamine unit having 9 to 13 carbon atoms is less than 60 mol%, the heat resistance and impact resistance of the resulting laminated structure are lowered, and the low water absorption is impaired.
- the aliphatic diamine unit having 9 to 13 carbon atoms may be either a linear aliphatic diamine unit or a branched aliphatic diamine unit, and the linear aliphatic diamine unit is 1,9-nonanediamine.
- Examples of the branched chain aliphatic diamine unit include units derived from branched chain aliphatic diamine such as 2-methyl-1,1,8-octanediamine and 5-methyl-1,1,9-nonanediamine.
- the aliphatic diamine units having 9 to 13 carbon atoms shown above are derived from 1,9-nonanediamine and 2-methyl-1,8-octanediamine from the viewpoint of alcohol gasoline permeation prevention and economy. From the viewpoint of low-temperature impact resistance, units derived from 1,12-dodecanedamine are preferred. Further, it is preferable that 1,9-nonandamine and 2-methyl-1,8-octanediamine units coexist, and the molar ratio of the two is determined in view of the balance of moldability, impact resistance and coextrusion moldability. From the above, the molar ratio of the former to the latter is preferably in the range of 30:70 to 98: 2, and more preferably in the range of 40:60 to 95: 5 .
- the diamine unit in the polyamide resins (X) and (X ′) is composed of an aliphatic diamine having 9 to 13 carbon atoms as long as the object of the laminated structure of the present invention can be achieved. Units derived from diamine other than the unit may be included.
- Examples of the other diamine units include ethylenediamine, propylenediamine, 1,4-pentanediamine, 1,5-pentanediamine, 1,6-pentanediamin, 1,7-heptanediamine, 1,8-octanediamine, 1 , 14-tetradecandiamine, 1 15-pentadecandiamine, 1, 16-hexadecandiamine, 1, 17-heptadecanedamine, 1, 18-octade Aliphatic diamines such as candiamin, 1,19—nonadecane diamine, 1,20—eicosandiamin, 2-3—methyl-1,1,5-pentane diamine; 1,3 / 1,4-cycloto Xanthamine, 1, 3/1, 4-cyclohexanedimethylamine, bis (4 monoaminocyclohexyl) methane, bis (4 monoaminocyclohexyl) propane, bis (3-methyl-4-aminocyclohexane)
- one or two or more types can be used.
- each of the polyamide resins (X) and (X ′) preferably has its molecular chain end sealed with an end-capping agent, and 40% or more of the end groups are sealed. More preferably, 60% or more of the end groups are more preferably sealed, and 70% or more of the end groups are particularly preferably sealed.
- the end capping agent is not particularly limited as long as it is a monofunctional compound having reactivity with an amino group or a force lpoxyl group at the end of the polyamide, but from the viewpoint of reactivity and stability of the capping end. Monocarboxylic acids or monoamines are preferred, and monocarboxylic acids are more preferred from the viewpoint of ease of handling. In addition, acid anhydrides, monoisocyanates, monoacid halides, monoesters, monoalcohols, and the like can also be used.
- the monocarboxylic acid used as the end-capping agent is not particularly limited as long as it has reactivity with an amino group.
- acetic acid, propionic acid, butyric acid, valeric acid, cabronic acid, and strong prillic acid are examples of the monocarboxylic acid used as the end-capping agent.
- Aliphatic monocarboxylic acids such as lauric acid, tridecanoic acid, myristic acid, palmitic acid, stearic acid, bivalic acid and isobutanoic acid; alicyclic monocarboxylic acids such as cyclohexanecarboxylic acid; benzoic acid, toluic acid , ⁇ -naphthalenecarboxylic acid,] 3-naphthalenecarboxylic acid, aromatic monocarboxylic acid such as methylnaphthalenecarboxylic acid, phenylacetic acid, or any mixture thereof.
- acetic acid propionic acid, butyric acid, valeric acid, cabronic acid, strong prillic acid, lauric acid, tridecanoic acid, myristic acid, palmitic acid, stearin, in terms of reactivity, stability of the sealing end, price, etc.
- Acids and benzoic acid are particularly preferred.
- the monoamine used as the end-capping agent is not particularly limited as long as it has reactivity with a carboxyl group.
- Aliphatic monoamines such as dimethylamine, jetylamine, dipropylamine, dibutylamine; alicyclic monoamines such as cyclohexylamine, dicyclohexylamine; aromatic monoamines such as aniline, toluidine, diphenylamine, naphthylamine, or any mixture thereof. be able to.
- Each of the polyamide resins (X) and ( ⁇ ′) in the present invention preferably has an intrinsic viscosity [ ⁇ ] measured in concentrated sulfuric acid at 30 ° C. of 0.4 to 3.0 d 1 / g, It is more preferably 0.5 to 2.5 d 1 / g, and further preferably 0.6 to 2. O d lZg.
- the intrinsic viscosity [77] of the polyamide resins (X) and (X ′) is adjusted to the above range by appropriately adjusting the ratio of diamine and dicarboxylic acid, the amount of terminal blocking agent introduced, the polymerization conditions, etc., for example. can do.
- Polyamide resins (X) and (X ′) can be produced using a known polyamide polymerization method known as a method for producing crystalline polyamide.
- a known polyamide polymerization method known as a method for producing crystalline polyamide.
- a batch type reaction kettle a single tank type or a multi tank type continuous reaction apparatus, a tubular continuous reaction apparatus, a kneading reaction extruder such as a single screw kneading extruder, a twin screw kneading extruder, etc.
- the following polyamide production apparatus can be used.
- the polymerization method a known method such as melt polymerization, solution polymerization, or solid phase polymerization can be used, and polymerization can be carried out by repeating normal pressure, reduced pressure, and pressure operation. These polymerization methods can be used alone or in appropriate combination.
- the end-capping agents exemplified above may be used, and the amount used is a polyamide resin finally obtained. It is determined from the intrinsic viscosity and end group sealing rate. The specific amount used varies depending on the reactivity, boiling point, reactor, reaction conditions, etc. of the end-capping agent used, but is usually 0.3 to 10 mol% with respect to the total number of moles of dicarboxylic acid and diamine. Used within the range of.
- the polyamide resin composition (a) constituting the layer A contains the specific amount of the polyamide resin (X) and an impact modifier, and the content of the impact modifier Is 70 to 10% by mass, preferably 50 to 15% by mass, more preferably The content is preferably 40 to 20% by mass, more preferably 40 to 25% by mass. If the content of the impact modifier exceeds 70% by mass, the alcohol / gasoline permeation preventive property of the entire laminated structure will be reduced, while if it is less than 10% by mass, the impact resistance of the entire laminated structure will be reduced. And elongation decreases.
- the polyamide resin composition (b) constituting the B layer contains the specific amount of the polyamide resin (X ′) and an impact modifier, and the content of the impact modifier is 5 It is 0 to 5% by mass, preferably 30 to 7.5% by mass, and more preferably 20 to 10% by mass. If the content of the impact modifier exceeds 50% by mass, the alcohol gasoline permeation-preventing property of the entire laminated structure decreases, whereas if it is less than 5% by mass, the impact resistance of the entire laminated structure is reduced. And elongation decreases.
- the impact modifier used in the A layer and the impact modifier used in the B layer may be of the same type or different types.
- the relationship of ⁇ ⁇ ⁇ '+ 5 must be established between Y' (mass%).
- both the layer A composed of the polyamide resin composition (a) and the layer B composed of the polyamide resin composition (b) have excellent alcohol-gasoline permeation-preventing properties.
- the layer A has excellent impact resistance.
- the B layer is more excellent in preventing alcohol gasoline permeation.
- the impact resistance improver used in the present invention is not particularly limited as long as it improves the impact resistance of the polyamide resins (X) and (X ′), and examples thereof include polyolefins and polyolefin-based elastomers.
- polystyrene examples include polybutadiene (PB), high-density polymer.
- PB polybutadiene
- examples include polyethylene (HDPE), low density polyethylene (LDPE), ultrahigh molecular weight polyethylene (UHMWPE), polypropylene (PP), polyisoprene, and hydrogenated polyisoprene.
- acrylic elastomers examples include polyacrylic acid esters, ethylene methacrylic acid special elastomers (for example, Mitsui DuPont Polychemical Co., Ltd., trade name Taffrit T 3000), acrylic (reaction type) Elastomers (for example, Kureha Chemical Co., Ltd., trade name: Paraloy EXL), cores made of silicone rubber, and shells made of acrylic rubber or acrylic resin (for example, Mitsubishi Rayon Co., Ltd.) ) And grade name S 2 001 or 11: 1 20).
- polyacrylic acid esters for example, Mitsui DuPont Polychemical Co., Ltd., trade name Taffrit T 3000
- acrylic (reaction type) Elastomers for example, Kureha Chemical Co., Ltd., trade name: Paraloy EXL
- cores made of silicone rubber for example, Mitsubishi Rayon Co., Ltd.
- shells made of acrylic rubber or acrylic resin for example, Mitsubishi Rayon Co., Ltd.
- polypropylene PP
- EBR ethylene butene copolymer
- EPR ethylene propylene copolymer
- ethylene-a-olefin copolymer propylene-a-olefin copolymer
- H — SBR hydrogenated styrene / butadiene copolymer
- polystyrene block hydrogenated polybutadiene block.
- a diblock or triplock copolymer consisting of styrene is preferably used, and a polypropylene (PP), an ethylene / putene copolymer (EBR), and an ethylenenopropylene copolymer (EPR) are more preferably used. .
- the polyamide resin composition (a) and / or (b) used in the present invention may include a conductive filler, an antioxidant, a heat stabilizer, an ultraviolet absorber, and a light stabilizer as necessary.
- Agents, lubricants, inorganic fillers, antistatic agents, flame retardants, crystallization accelerators, plasticizers, colorants, lubricants, etc. may be added.
- thermoplastic resin other than the polyamide resin (X) and the impact resistance improver can be added to the polyamide resin composition (a) as long as the object of the present invention is not impaired.
- other thermoplastic resins other than the polyamide resin (X ′) and the impact resistance improver can be added within the range not impairing the object of the present invention.
- examples of such other thermoplastic resins include polyacetal (POM), polymethyl methacrylate (PMMA), various aliphatic polyamides and aromatic polyamides, polyester, polyphenylene sulfide, polyether ether ketone, polysulfone, liquid crystal Polymer, ethylenenote trifluoroethylene copolymer (ETFE), and the like.
- the laminated structure of the present invention comprises a layer A comprising a polyamide resin composition (a) containing 30 to 90% by mass of a polyamide resin (X) and 70 to 10% by mass of an impact modifier.
- the laminated structure of the present invention is provided with other thermoplastic resin layers in order to provide a further function or to obtain an economically advantageous laminated structure. You may have two or more layers.
- the laminated structure of the present invention may have a plurality of A layers or a plurality of B layers.
- thermoplastic resins examples include high density polyethylene (HDPE), low density polyethylene (LDPE), ultrahigh molecular weight polyethylene (UHMWPE), and polypropylene.
- polyester resins, polythioether resins, fluorine resins, and polyamide resins are preferably used, and polyester resins, fluorine resins, and polyamide resins are more preferably used.
- the laminated structure of the present invention includes any substrate other than the thermoplastic resin layer, for example, paper, a base material made of a metal material, non-stretched, uniaxially or biaxially stretched plastic film or sheet, It is also possible to laminate woven fabrics, non-woven fabrics, metal cotton-like substrates, woody substrates, etc.
- Metallic materials include aluminum, iron, copper, muckel, gold, silver, titanium, molypden, magnesium, manganese, lead, tin, chromium, beryllium, tungsten, cobalt, and more than two types Alloy steels such as stainless steel, aluminum alloys, copper alloys such as brass and bronze, and alloys such as nickel alloys.
- the thicknesses of the A layer and the B layer are not particularly limited and can be adjusted according to the type of polymer constituting each layer, the total number of layers, the use, etc.
- the thickness of the layered structure is determined in consideration of the properties such as alcohol gasoline permeation prevention, low temperature impact resistance, and flexibility of the laminated structure.
- the thickness of the A layer and B layer is the thickness of the entire laminated structure.
- Each is preferably 3 to 90%.
- the thicknesses of the A layer and the B layer are more preferably 5 to 80%, more preferably 10 to 50%, respectively, with respect to the thickness of the entire laminated structure. It is.
- the ratio of the total thickness of layer A and layer B to the thickness of the laminated structure is from the viewpoint of improving the productivity of the laminated structure and improving the fuel permeation prevention of the laminated structure.
- either the A layer or the B layer may be the outer layer, but considering the alcohol gasoline permeation prevention and impact resistance, the A layer is located on the outer layer than the B layer. preferable.
- the laminated structure of the present invention comprises a layer A comprising a polyamide resin composition (a) containing a polyamide resin (X) and a polyamide resin (X ′). It is preferable that both layers of the B layer composed of the polyamide resin composition (b) containing bismuth are directly laminated.
- the number of layers of the laminated structure of the present invention is 2 or more as described above, but it is 7 or less, preferably 2 or more, as judged from the mechanism of the production apparatus for the laminated structure (for example, laminated tube). 6 layers, more preferably 2 to 5 layers.
- an extruder corresponding to the number of layers or the number of materials is used, melt extrusion, and simultaneous lamination in or outside a die (coextrusion method), or once, a single layer A structure (or a coating method) in which a structure or a laminated structure manufactured by the above-described method is manufactured in advance, and an adhesive is used on the outside sequentially, and a resin is integrated and laminated (coating method).
- a single layer A structure or a coating method in which a structure or a laminated structure manufactured by the above-described method is manufactured in advance, and an adhesive is used on the outside sequentially, and a resin is integrated and laminated (coating method).
- the above-mentioned stacked structure is used to remove residual distortion of the molded product. After the formation, it is possible to obtain a desired molded product by heat treatment for 0.01 to 10 hours at a temperature below the lowest melting point among the melting points of the resin constituting the structure.
- the laminated structure may have a corrugated region.
- the corrugated region is a region formed in a corrugated shape, a bellows shape, an accordion shape, a corrugated shape, or the like.
- the laminated structure may not only have a corrugated region over its entire length, but may also have a corrugated region partially in an appropriate region in the middle.
- the corrugated region can be easily formed by first forming a straight tube and then molding it to obtain a predetermined corrugated shape. By having such a corrugated region, it has shock absorption and is easy to mount. It becomes easy. Furthermore, for example, it is possible to add necessary parts such as a connector, or to make an L shape or U shape by bending.
- All or part of the outer periphery of the laminated structure formed in this way is made of epichlorohydrin rubber (ECO), talylonitrile Z butadiene rubber (NBR), NBR, taking into account stones, abrasion with other parts, and flame resistance.
- ECO epichlorohydrin rubber
- NBR talylonitrile Z butadiene rubber
- a protective member (protector) made of a thermoplastic elastomer such as a rubber mixture, a chlorinated chloride, an olefin, an ester, or an amide can be disposed.
- the protective member may be nonporous, or may be a porous material such as a sponge by a known method. By using a porous body, a light-weight protective part with excellent heat insulation can be formed. In addition, material costs can be reduced. Alternatively, the strength may be improved by adding glass fiber or the like.
- the shape of the protective member is not particularly limited, but when the laminated structure is a laminated tube, for example, it is usually a cylindrical member or a block-like member having a recess for receiving the laminated tube. In the case of a cylindrical member, it can be disposed by inserting a laminated tube into a cylindrical member prepared in advance or by covering and extruding the cylindrical member on the laminated tube and bringing them into close contact with each other. .
- an adhesive is applied to the inner surface of the protective member or the concave surface as necessary, and a laminated tube is inserted or fitted into this, and the laminated tube and the protective member are adhered to each other.
- a structure in which and are integrated can be formed. In addition, it can be reinforced with metal.
- the laminated structure When the laminated structure is in the form of a tube, its outer diameter considers the flow rate of, for example, fuel (for example, gasoline), and the wall thickness does not increase the permeability of gasoline, and the normal tube breaking pressure It is designed to have a thickness that can maintain the flexibility, and the thickness that can maintain flexibility with a satisfactory degree of ease of tube assembly work and vibration resistance during use, but is not limited thereto.
- outer diameter is 4-30 mm
- wall thickness is 0.5 ⁇ 5mm.
- the laminated structure of the present invention can be used for machine parts such as automobile parts, internal combustion engines, power tool housings, industrial materials, industrial materials, electrical / electronic parts, medical, food, household, office supplies, and building materials. Various applications such as related parts, furniture parts, and household goods are listed.
- the laminated structure of the present invention is excellent in alcohol gasoline permeation prevention properties, and is therefore suitable for a chemical solution transport pipe.
- Examples of chemicals include gasoline, kerosene, diesel oil, methanol, ethanol, propanol, butanol, ethanol alcohol, methyl t-butyl ether, oxygenated gasoline, amine gasoline, sour gasoline, castor oil base brake fluid, glycol ether Brake fluid, borate ester brake fluid, cryogenic brake fluid, silicone oil brake fluid, mineral oil brake fluid, power steering oil, window washer fluid, engine coolant, pharmaceutical agent, ink, paint, etc. Can be mentioned.
- the laminated structure of the present invention is suitable as a tube for conveying the above-mentioned chemical solution.
- a feed tube a return tube, an evaporation tube, a fuser refiller tube, an ORVR type, a reserve tube, and a vent tube.
- Fuel transport tubes oil tubes, brake tubes, window washer fluid tubes, rager-type tubes, cooling water, cooler tubes for refrigerants, air conditioner refrigerant tubes, floor heating tubes, fire extinguishers and fire extinguishing equipment tubes, Tubes for medical cooling equipment, ink, paint spray tubes, and other chemical solution tubes.
- the laminated structure of the present invention is particularly suitable as a fuel transport tube.
- a test piece was prepared by further pressing the tube that had been pressed to 20 Omm in half in the vertical direction. Using a Tensilon universal testing machine, a 180 ° peel test was conducted at a tensile speed of 5 Omm / min. The peel strength was read from the maximum point of the S—S carp and the interlayer adhesion was evaluated.
- the mixture was stirred at 100 ° C for 30 minutes, and the internal temperature was raised to 210 ° C over 2 hours. At this time, the autoclave was pressurized to 2.2 MPa. Continue the reaction for 1 hour, then raise the temperature to 230 ° C, and then keep the temperature at 230 ° C for 2 hours. The reaction was carried out while gradually removing the vapor and maintaining the pressure at 2.2 MPa. Next, the pressure was reduced to 1. OMPa over 30 minutes, and the reaction was further continued for 1 hour to obtain a prepolymer. This was dried at 100 ° C. under reduced pressure for 12 hours and pulverized to a size of 2 mm or less.
- the mixture was stirred at 100 ° C for 30 minutes, and the internal temperature was raised to 210 ° C over 2 hours. At this time, the autoclave was pressurized to 2.2 MPa. The reaction was continued for 1 hour, and then the temperature was raised to 240 ° C. After that, the temperature was maintained at 230 ° C for 2 hours, and the reaction was carried out while gradually removing water vapor and maintaining the pressure at 2.2 MPa. Next, the pressure was reduced to 1. OMPa over 30 minutes, and the reaction was further continued for 1 hour to obtain a prepolymer. This was dried at 100 ° C. under reduced pressure for 12 hours and pulverized to a size of 2 mm or less.
- J SR T 776 1 P (manufactured by JSR Co., Ltd., ethylene / propylene copolymer) was premixed with polyamide 9T (a-1) as an impact modifier, and this was mixed with a twin-screw extruder (BT — 30, manufactured by Plastic Engineering Laboratory Co., Ltd.)
- the cylinder was melt-kneaded at a temperature of 320 ° C, extruded, cooled, cut, and 90 parts by mass of polyamide 9 T resin, impact resistance
- a pellet of polyamide 9 T resin composition comprising 10 parts by mass of a property improving agent was obtained (hereinafter, this polyamide 9 T resin composition is abbreviated as A-1).
- a pellet of a polyamide 9 T resin composition comprising 80 parts by mass of polyamide 9 T resin and 20 parts by mass of an impact resistance improving agent was obtained (hereinafter referred to as “a”).
- This polyamide 9 T resin composition is abbreviated as A-2).
- Polystyrene 9N (b-1) was premixed with JSR T 7761 P (manufactured by JSR Co., Ltd., ethylenenopropylene copolymer) as an impact modifier, and this was mixed with a twin-screw extruder (BT — 30, manufactured by Plastic Engineering Laboratory Co., Ltd.)
- the cylinder was melt-kneaded at a temperature of 320 ° C, extruded, cooled, cut, and 80 parts by mass of polyamide 9 N resin, impact resistance
- a pellet of polyamide 9T resin composition comprising 20 parts by mass of an improving agent was obtained (hereinafter, this polyamide 9N resin composition is abbreviated as B-1).
- Example 2 A laminated tube having the layer structure shown in Table 1 was obtained in the same manner as in Example 1 except that (A-1) was changed to (A-2) in Example 1.
- Table 1 shows the measured physical properties of the laminated tube.
- a laminated tube having the layer structure shown in Table 1 was obtained in the same manner as in Example 1, except that (A-3) was changed to (A-4) in Example 1.
- Table 1 shows the measured physical properties of the laminated tube.
- a laminated tube having the layer structure shown in Table 1 was obtained in the same manner as in Example 3 except that (A-1) was changed to (A-2) in Example 3.
- Table 1 shows the measured physical properties of the laminated tube.
- a laminated tube having the layer structure shown in Table 1 was obtained in the same manner as in Example 3 except that (A-1) was changed to (B-1) in Example 3.
- Table 1 shows the measured physical properties of the laminated tube.
- Example 3 except that (A-1) was changed to (B-2) and (B-2) was melted at an extrusion temperature of 300 ° C, the same method as in Example 3, A laminated tube having the layer structure shown in Table 1 was obtained. Table 1 shows the physical property measurement results of the laminated tube.
- Example 7
- a laminated tube having an inner diameter of 6 mm and an outer diameter of 8 mm at 0.30 / 0.30 / 0.4 Omm was obtained.
- Table 1 shows the physical property measurement results of the laminated tube.
- Example 7 In Example 7, (A-1) was changed to (B-1), and (B-1) was melted at an extrusion temperature of 300 ° C, in the same manner as in Example 7, A laminated tube having the layer structure shown in Table 1 was obtained. Table 1 shows the physical property measurement results of the laminated tube. Comparative Example 1
- Example 1 In Example 1, except that (A-3) was changed to (C) and (C) was melted at an extrusion temperature of 250 ° C, the layers shown in Table 1 were prepared in the same manner as in Example 1. A laminated tube of construction was obtained. Table 1 shows the physical property measurement results of the laminated tube.
- Example 5 except that (A-4) was changed to (C) and (C) was melted at an extrusion temperature of 250 ° C, the layers shown in Table 1 were prepared in the same manner as in Example 5. A laminated tube of construction was obtained. Table 1 shows the physical property measurement results of the laminated tube.
- the discharged molten resin was formed into a tubular body.
- Table 1 shows the physical property measurement results of the single-layer tube.
- a single-layer tube having the layer structure shown in Table 1 was obtained in the same manner as in Comparative Example 3, except that (A-1) was changed to (A-2) in Comparative Example 3.
- Table 1 shows the measurement results of the physical properties of the single-layer tube. Comparative Example 5
- Comparative Example 3 (A-1) was changed to (B-2), and (B-2) was melted at an extrusion temperature of 300 ° C in the same manner as Comparative Example 3, A single-layer tube having the layer structure shown in Table 1 was obtained. Table 1 shows the measurement results of the properties of the single-layer tube. Comparative Example 9
- Comparative Example 3 the layers shown in Table 1 were prepared in the same manner as in Comparative Example 3, except that (A-1) was changed to (C) and (C) was melted at an extrusion temperature of 230 ° C. A monolayer tube of construction was obtained. Table 1 shows the measurement results of the properties of the single-layer tube.
- the laminated tubes of Examples 1 to 8 have a remarkably small alcohol gasoline permeability coefficient (ie, excellent alcohol gasoline permeation-preventing properties) and a remarkably large peel strength or no delamination (ie It is excellent in interlaminar adhesion) and in low temperature impact resistance.
- the laminated tubes of Comparative Examples 1 and 2 using a layer made of polyolefin TPE as the outermost layer have a remarkably large alcohol gasoline permeation coefficient (that is, poor permeation resistance to alcohol gasoline) and further peel strength.
- a layer made of polyolefin TPE as the outermost layer have a remarkably large alcohol gasoline permeation coefficient (that is, poor permeation resistance to alcohol gasoline) and further peel strength.
- Comparative Examples 3 to 9 have a remarkably large alcohol gasoline permeability coefficient (that is, poor permeation resistance to alcohol gasoline; Comparative Examples 5, 6 and 9) or poor low temperature impact resistance. (Comparative Examples 3, 4, 7 and 8).
- the laminated structure of the present invention is excellent in alcohol gasoline permeation prevention, heat resistance, chemical resistance, low temperature impact resistance, and interlayer adhesion. Therefore, the laminated structure of the present invention can be used for films, tubes (hoses), bottles, tanks, automotive parts, industrial materials, industrial materials, electrical and electronic parts, machine parts, office equipment parts, household goods, and container applications. It is particularly useful as a fuel transportation tube such as an automobile fuel transportation tube.
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- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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KR1020077023930A KR101199811B1 (ko) | 2005-03-31 | 2006-03-30 | 적층 구조체 |
EP20060731223 EP1864796B1 (en) | 2005-03-31 | 2006-03-30 | Multilayer structure |
CN2006800097481A CN101146679B (zh) | 2005-03-31 | 2006-03-30 | 多层结构体 |
DE200660016088 DE602006016088D1 (de) | 2005-03-31 | 2006-03-30 | Mehrlagige struktur |
US11/909,881 US20090148641A1 (en) | 2005-03-31 | 2006-03-30 | Multilayer Structure |
JP2006524160A JP4787158B2 (ja) | 2005-03-31 | 2006-03-30 | 積層構造体 |
CA 2601024 CA2601024C (en) | 2005-03-31 | 2006-03-30 | Multilayer structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005103298 | 2005-03-31 | ||
JP2005-103298 | 2005-03-31 |
Publications (1)
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WO2006107096A1 true WO2006107096A1 (ja) | 2006-10-12 |
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ID=37073629
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/307275 WO2006107096A1 (ja) | 2005-03-31 | 2006-03-30 | 積層構造体 |
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US (1) | US20090148641A1 (ja) |
EP (1) | EP1864796B1 (ja) |
JP (1) | JP4787158B2 (ja) |
KR (1) | KR101199811B1 (ja) |
CN (1) | CN101146679B (ja) |
CA (1) | CA2601024C (ja) |
DE (1) | DE602006016088D1 (ja) |
WO (1) | WO2006107096A1 (ja) |
Cited By (1)
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KR20160111872A (ko) * | 2015-03-17 | 2016-09-27 | 에보니크 데구사 게엠베하 | 부분 방향족 폴리아미드의 층을 포함하는 다층 복합체 |
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EP2366539B1 (de) * | 2010-03-15 | 2013-05-08 | Ems-Patent Ag | Zweilagiges Kunststoff-Leitungsstück für druckbeaufschlagte Flüssigkeitsleitungen |
JP5624387B2 (ja) * | 2010-06-30 | 2014-11-12 | 三桜工業株式会社 | 自動車エンジンルーム用多層樹脂管状体 |
KR101771769B1 (ko) | 2010-07-16 | 2017-08-25 | 닛토 신코 가부시키가이샤 | 전기 절연성 수지 조성물, 및 적층 시트 |
BR112013004513A2 (pt) * | 2010-09-03 | 2016-06-07 | Aerazur Sa | mangueira termoplástica para veículo aéreo e sistema de combustível para aeronave |
FR2974028B1 (fr) | 2011-04-14 | 2013-04-19 | Arkema France | Structure multicouche comprenant une couche d'un copolyamide particulier et une couche barriere |
PL2782754T3 (pl) * | 2011-11-22 | 2019-09-30 | Danapak Flexibles A/S | Arkusz, sposób wytwarzania i zastosowanie arkusza jako wieczka do opakowań |
CN102604373A (zh) * | 2012-02-23 | 2012-07-25 | 无锡殷达尼龙有限公司 | 尼龙软管的配方 |
KR101505052B1 (ko) | 2013-10-23 | 2015-03-26 | 보성포리테크 주식회사 | 내열성과 내마모성이 개선된 화력발전소용 바닥재 이송배관 |
JP6575524B2 (ja) * | 2014-09-12 | 2019-09-18 | 宇部興産株式会社 | 積層チューブ |
EP3069872B1 (de) | 2015-03-17 | 2017-07-05 | Evonik Degussa GmbH | Mehrschichtverbund mit schichten aus teilaromatischen polyamiden |
EP3069866B1 (de) * | 2015-03-20 | 2018-08-15 | Evonik Degussa GmbH | Beheizbares rohr |
WO2019147458A1 (en) | 2018-01-23 | 2019-08-01 | Eastman Chemical Company | Novel polyesteramides, processes for the preparation thereof, and polyesteramide compositions |
US20230264459A1 (en) * | 2022-01-10 | 2023-08-24 | Cooper-Standard Automotive Inc. | High temperature multi-layer coolant tube |
CN117445507B (zh) * | 2023-10-25 | 2024-05-24 | 佛山市达孚新材料有限公司 | 一种耐热增韧pmma膜及其制备方法 |
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- 2006-03-30 JP JP2006524160A patent/JP4787158B2/ja active Active
- 2006-03-30 CN CN2006800097481A patent/CN101146679B/zh active Active
- 2006-03-30 CA CA 2601024 patent/CA2601024C/en active Active
- 2006-03-30 WO PCT/JP2006/307275 patent/WO2006107096A1/ja active Application Filing
- 2006-03-30 US US11/909,881 patent/US20090148641A1/en not_active Abandoned
- 2006-03-30 EP EP20060731223 patent/EP1864796B1/en active Active
- 2006-03-30 KR KR1020077023930A patent/KR101199811B1/ko active IP Right Grant
- 2006-03-30 DE DE200660016088 patent/DE602006016088D1/de active Active
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JP2016172449A (ja) * | 2015-03-17 | 2016-09-29 | エボニック デグサ ゲーエムベーハーEvonik Degussa GmbH | 部分芳香族ポリアミドからなる層を有する多層複合材料 |
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Also Published As
Publication number | Publication date |
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CA2601024C (en) | 2012-12-11 |
CA2601024A1 (en) | 2006-10-12 |
JP4787158B2 (ja) | 2011-10-05 |
US20090148641A1 (en) | 2009-06-11 |
JPWO2006107096A1 (ja) | 2008-10-02 |
EP1864796A1 (en) | 2007-12-12 |
KR101199811B1 (ko) | 2012-11-09 |
CN101146679B (zh) | 2010-06-09 |
EP1864796B1 (en) | 2010-08-11 |
DE602006016088D1 (de) | 2010-09-23 |
KR20070120544A (ko) | 2007-12-24 |
EP1864796A4 (en) | 2009-08-05 |
CN101146679A (zh) | 2008-03-19 |
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