JP2009513769A - ポリエステルおよびポリアミドの同時固相重合のための安定なポリアミド - Google Patents
ポリエステルおよびポリアミドの同時固相重合のための安定なポリアミド Download PDFInfo
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- JP2009513769A JP2009513769A JP2008537287A JP2008537287A JP2009513769A JP 2009513769 A JP2009513769 A JP 2009513769A JP 2008537287 A JP2008537287 A JP 2008537287A JP 2008537287 A JP2008537287 A JP 2008537287A JP 2009513769 A JP2009513769 A JP 2009513769A
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- Prior art keywords
- polyamide
- polyester
- acid
- group
- crystalline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004952 Polyamide Substances 0.000 title claims abstract description 137
- 229920002647 polyamide Polymers 0.000 title claims abstract description 137
- 229920006149 polyester-amide block copolymer Polymers 0.000 title claims description 15
- 238000006116 polymerization reaction Methods 0.000 title abstract description 42
- 239000007787 solid Substances 0.000 title abstract description 29
- 229920000728 polyester Polymers 0.000 claims abstract description 120
- 239000008188 pellet Substances 0.000 claims description 91
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 80
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 39
- 239000002253 acid Substances 0.000 claims description 34
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 22
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 17
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 claims description 16
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 238000006460 hydrolysis reaction Methods 0.000 claims description 15
- 230000007062 hydrolysis Effects 0.000 claims description 14
- 239000007790 solid phase Substances 0.000 claims description 12
- 239000004677 Nylon Substances 0.000 claims description 11
- 229920001778 nylon Polymers 0.000 claims description 11
- 239000001361 adipic acid Substances 0.000 claims description 10
- 235000011037 adipic acid Nutrition 0.000 claims description 10
- 125000003827 glycol group Chemical group 0.000 claims description 10
- 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 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 150000005690 diesters Chemical class 0.000 claims description 7
- YESSCOKKOLMTNS-UHFFFAOYSA-L dilithium;2-sulfobenzene-1,3-dicarboxylate Chemical compound [Li+].[Li+].OS(=O)(=O)C1=C(C([O-])=O)C=CC=C1C([O-])=O YESSCOKKOLMTNS-UHFFFAOYSA-L 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 claims description 6
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 6
- 229920006121 Polyxylylene adipamide Polymers 0.000 claims description 6
- OXIKYYJDTWKERT-UHFFFAOYSA-N [4-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1CCC(CN)CC1 OXIKYYJDTWKERT-UHFFFAOYSA-N 0.000 claims description 6
- 229960002684 aminocaproic acid Drugs 0.000 claims description 6
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 claims description 6
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 claims description 5
- 125000004427 diamine group Chemical group 0.000 claims description 5
- 239000011342 resin composition Substances 0.000 claims description 5
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 claims description 4
- 125000001142 dicarboxylic acid group Chemical group 0.000 claims description 4
- 101000576320 Homo sapiens Max-binding protein MNT Proteins 0.000 claims 3
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 239000000499 gel Substances 0.000 abstract description 23
- 229920000642 polymer Polymers 0.000 description 32
- 239000011162 core material Substances 0.000 description 24
- 229920000139 polyethylene terephthalate Polymers 0.000 description 24
- 239000005020 polyethylene terephthalate Substances 0.000 description 24
- -1 polyethylene terephthalate Polymers 0.000 description 23
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 239000000463 material Substances 0.000 description 20
- 239000000243 solution Substances 0.000 description 20
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 19
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 150000002009 diols Chemical class 0.000 description 13
- 239000000178 monomer Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 10
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 10
- 239000007795 chemical reaction product Substances 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 229920000554 ionomer Polymers 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000005453 pelletization Methods 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 5
- 229920008651 Crystalline Polyethylene terephthalate Polymers 0.000 description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 229920001519 homopolymer Polymers 0.000 description 5
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 5
- 229920001707 polybutylene terephthalate Polymers 0.000 description 5
- 238000006068 polycondensation reaction Methods 0.000 description 5
- 239000011112 polyethylene naphthalate Substances 0.000 description 5
- 239000012266 salt solution Substances 0.000 description 5
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid group Chemical group C(CCCCCCCCC(=O)O)(=O)O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 235000019445 benzyl alcohol Nutrition 0.000 description 4
- 229960004217 benzyl alcohol Drugs 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical class CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
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- 239000012876 carrier material Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
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- 235000019253 formic acid Nutrition 0.000 description 3
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- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 3
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- 238000004448 titration Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 2
- YZTJKOLMWJNVFH-UHFFFAOYSA-N 2-sulfobenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O YZTJKOLMWJNVFH-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
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- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
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- VYTFPXBKTXKJRQ-UHFFFAOYSA-K antimony(3+) ethene 2-hydroxyacetate Chemical compound [Sb+3].C=C.OCC([O-])=O.OCC([O-])=O.OCC([O-])=O VYTFPXBKTXKJRQ-UHFFFAOYSA-K 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 239000004305 biphenyl Chemical group 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- ZRHOFLXFAAEXEE-UHFFFAOYSA-J butanoate;titanium(4+) Chemical compound [Ti+4].CCCC([O-])=O.CCCC([O-])=O.CCCC([O-])=O.CCCC([O-])=O ZRHOFLXFAAEXEE-UHFFFAOYSA-J 0.000 description 1
- 238000005251 capillar electrophoresis Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
- JVLRYPRBKSMEBF-UHFFFAOYSA-K diacetyloxystibanyl acetate Chemical compound [Sb+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JVLRYPRBKSMEBF-UHFFFAOYSA-K 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical group C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- RXCBCUJUGULOGC-UHFFFAOYSA-H dipotassium;tetrafluorotitanium;difluoride Chemical compound [F-].[F-].[F-].[F-].[F-].[F-].[K+].[K+].[Ti+4] RXCBCUJUGULOGC-UHFFFAOYSA-H 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
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- 229910002804 graphite Inorganic materials 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
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- 239000004310 lactic acid Substances 0.000 description 1
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- 229910052744 lithium Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 125000006574 non-aromatic ring group Chemical group 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- KQJBQMSCFSJABN-UHFFFAOYSA-N octadecan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCCCCCCCCCCCCCCC[O-].CCCCCCCCCCCCCCCCCC[O-].CCCCCCCCCCCCCCCCCC[O-].CCCCCCCCCCCCCCCCCC[O-] KQJBQMSCFSJABN-UHFFFAOYSA-N 0.000 description 1
- 125000002734 organomagnesium group Chemical group 0.000 description 1
- BBJSDUUHGVDNKL-UHFFFAOYSA-J oxalate;titanium(4+) Chemical compound [Ti+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O BBJSDUUHGVDNKL-UHFFFAOYSA-J 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
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- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 description 1
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- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- ZLGHKQVQLQSEKN-UHFFFAOYSA-J propanedioate;titanium(4+) Chemical compound [Ti+4].[O-]C(=O)CC([O-])=O.[O-]C(=O)CC([O-])=O ZLGHKQVQLQSEKN-UHFFFAOYSA-J 0.000 description 1
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- JGCBNZLRTUKUAQ-UHFFFAOYSA-M sodium 4-[[4-(benzylamino)phenyl]diazenyl]benzenesulfonate Chemical compound [Na+].C1=CC(S(=O)(=O)[O-])=CC=C1N=NC(C=C1)=CC=C1NCC1=CC=CC=C1 JGCBNZLRTUKUAQ-UHFFFAOYSA-M 0.000 description 1
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- 241000894007 species Species 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000008054 sulfonate salts Chemical class 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- WROMPOXWARCANT-UHFFFAOYSA-N tfa trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.OC(=O)C(F)(F)F WROMPOXWARCANT-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Images
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- B29B9/00—Making granules
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- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
Description
A)テレフタル酸、2,6−ナフタレンジカルボン酸およびそれらのジエステルからなる群から誘導された結晶性ポリエステル酸基を少なくとも85%含有する結晶性ポリエステルからなる群からポリエステルを選択し、アミノカプロン酸の繰り返し単位およびA−Dの繰り返し単位からなる群から選択された基を含有するポリアミドを選択する工程(Aは、アジピン酸、イソフタル酸、テレフタル酸、1,4−シクロヘキサンジカルボン酸、ナフタレンジカルボン酸またはそれらの混合物からなるジカルボン酸の基であり、Dは、m−キシリレンジアミン、p−キシリレンジアミン、ヘキサメチレンジアミン、エチレンジアミン、1,4−シクロヘキサンジメチルアミンまたはそれらの混合物からなるジアミンの基であり、ポリアミドは、加水分解後に0.22重量%未満のトリアミン含有量を有し、末端基総数の20〜80%の範囲外のカルボキシル含有量を有する。)、
B)樹脂ペレットがポリエステルとポリアミドの両方を含むように、ポリエステルとポリアミドを配合して樹脂ペレットにする工程、
C)40℃から、ペレットが液体になる温度より1℃低い温度の範囲に樹脂ペレットを加熱する工程、
D)ポリエステルの固有粘度を少なくとも0.05dl/g上昇させるのに十分な時間、上記温度範囲で樹脂ペレットを維持する工程
からなる。
と反応してEQ−4:
積極的な条件下でゲルの生成を防ぐ低いトリアミン含有量の能力を、下記シリーズの実施例で立証する。
固有粘度
60/40のフェノール/テトラクロロエタンに溶解できる中程度の分子量で低結晶性のポリ(エチレンテレフタレート)および対応するポリマーの固有粘度は、0.1gのポリマーまたは粉砕ペレットを25mlの60/40のフェノール/テトラクロロエタン溶液に溶解し、Ubbelohde 1B粘度計を用いて30℃±0.05℃で溶液の粘度を測り、同じ温度で測定した溶媒の粘度と比較することによって、測定できる。固有粘度は、相対粘度に基づいたBillmeyer式を用いて算出される。
いずれかの方法で複数の化合物を含むペレットに対し、測定密度または必要な熱量(DSC法)を、ペレット中の化合物の量の重量平均によって調整した。
ペレット中の各成分の量は、多くの異なった技術によって測定できる。例えば、ペレット製造時にどれだけの化合物を添加したか知ることができ、その成分を物理的に分離することができ、または成分を溶解して互いから離し、溶媒を除去し、重量を測ることによって成分を分離できる。ポリアミド−PETの場合では、PETシースから離してコアからポリアミドを溶解するためにギ酸を使用できる。PETの量は直接測定でき、ポリアミドの量は差によって決定できる。ポリアミドコアがギ酸に不溶な他の成分を含む場合、溶液を濾過し、水の添加によってギ酸からポリアミドを沈澱させることができる。次いで、試料を乾燥し、ポリアミドの量を直接重量測定する。いずれの場合も、少量の添加剤または他の非ポリアミド物質および非PET物質は、結晶化度の絶対値にほとんど影響を及ぼさない。
ポリアミドは、酸末端基およびアミノ末端基を含む。しばしば記載した略語AEGはアミノ末端基含有量であり、CEGはカルボキシル(または酸)末端基含有量である。
MXD6を含むポリアミドの相対粘度を、DIN EN ISO 1628-1およびISO 307-1984に従って、Ubbelohde粘度計2型50120(Schott社製)で、100mlの96重量%硫酸中1gのポリアミドの試料を用いて測定した。
UV検出器を備えたキャピラリー電気泳動装置を用いて、ポリアミドの完全加水分解後、加水分解後のトリアミン含有量を測定する。内部標準にN−メチル−イミダゾールを用いた方法によって定量化を達成できる。
キャピラリー(被覆されていない溶融シリカ):全長:40cm;分割長さ:35.5cm;内径:75μm;
カソード電解質:20mMのNaH2PO4(pHはH3PO4によって2.5に設定)
アノード電解質:20mMのNaH2PO4(pHはH3PO4によって2.5に設定)
分離電圧;+15kV/+375V/cm
温度:25℃
検出:UV/λ=200nm;
2 シース
21 コア
22 シース
31 第1外層
32 第2外層
33 中間層
41 コア
42 シース
43 シース
Claims (16)
- テレフタル酸、2,6−ナフタレンジカルボン酸およびそれらのジエステルからなる群から誘導された結晶性ポリエステル酸基を少なくとも85%含有する結晶性ポリエステルからなる群から選択されたポリエステル、並びにアミノカプロン酸の繰り返し単位およびA−Dの繰り返し単位からなる群から選択された基を含有するポリアミドを含んでなる樹脂組成物であって、Aが、アジピン酸、イソフタル酸、テレフタル酸、1,4−シクロヘキサンジカルボン酸、ナフタレンジカルボン酸またはそれらの混合物からなるジカルボン酸の基であり、Dが、m−キシリレンジアミン、p−キシリレンジアミン、ヘキサメチレンジアミン、エチレンジアミン、1,4−シクロヘキサンジメチルアミンまたはそれらの混合物からなるジアミンの基であり、ポリアミドが、加水分解後に0.22重量%未満のトリアミン含有量を有し、末端基総数の20〜80%の範囲外のカルボキシル含有量を有する、組成物。
- 結晶性ポリエステルの酸基の少なくとも90%がテレフタル酸から誘導され、結晶性ポリエステルのグリコール基の少なくとも90%がエチレングリコールから誘導されている、請求項1に記載の樹脂組成物。
- ポリアミドがMXD6ナイロンである請求項2に記載の樹脂組成物。
- ポリアミドがポリエステルに分散した樹脂ペレットとして存在する、請求項1〜3のいずれかに記載の組成物。
- 組成物が第1区画化ゾーンおよび第2区画化ゾーンを含む区画化ペレットとして存在し、第1区画化ゾーンがポリエステルからなり、第2区画化ゾーンがポリアミドからなる、請求項1〜3のいずれかに記載の組成物。
- A)テレフタル酸、2,6−ナフタレンジカルボン酸およびそれらのジエステルからなる群から誘導された結晶性ポリエステル酸基を少なくとも85%含有する結晶性ポリエステルからなる群からポリエステルを選択し、アミノカプロン酸の繰り返し単位およびA−Dの繰り返し単位からなる群から選択された基を含有するポリアミドを選択する工程(Aは、アジピン酸、イソフタル酸、テレフタル酸、1,4−シクロヘキサンジカルボン酸、ナフタレンジカルボン酸またはそれらの混合物からなるジカルボン酸の基であり、Dは、m−キシリレンジアミン、p−キシリレンジアミン、ヘキサメチレンジアミン、エチレンジアミン、1,4−シクロヘキサンジメチルアミンまたはそれらの混合物からなるジアミンの基であり、ポリアミドは、加水分解後に0.22重量%未満のトリアミン含有量を有し、末端基総数の20〜80%の範囲外のカルボキシル含有量を有する。)、
B)樹脂ペレットがポリエステルとポリアミドの両方を含むように、ポリエステルとポリアミドを配合して樹脂ペレットにする工程、
C)40℃から、ペレットが液体になる温度より1℃低い温度の範囲に樹脂ペレットを加熱する工程、
D)ポリエステルの固有粘度を少なくとも0.05dl/g上昇させるのに十分な時間、上記温度範囲で樹脂ペレットを維持する工程
からなる、同じ時間、同じ温度で、ポリエステルおよびポリアミドを固相重合する方法。 - 結晶性ポリエステルの酸基の少なくとも90%がテレフタル酸から誘導され、結晶性ポリエステルのグリコール基の90%がエチレングリコールから誘導されている、請求項6に記載の方法。
- ポリアミドがMXD6ナイロンである請求項6に記載の方法。
- ポリアミドがポリエステルに分散するように、ポリエステルとポリアミドを配合してペレットにする、請求項6〜8のいずれかに記載の方法。
- ポリエステルとポリアミドを配合して第1区画化ゾーンおよび第2区画化ゾーンを含む区画化ペレットにする方法であって、第1区画化ゾーンがポリエステルからなり、第2区画化ゾーンがポリアミドからなる、請求項6〜8のいずれかに記載の方法。
- 樹脂ペレットを165℃〜235℃の範囲の温度に加熱する請求項7に記載の方法。
- 結晶性ポリエステルの酸基の少なくとも90%がテレフタル酸から誘導され、結晶性ポリエステルのグリコール基の少なくとも90%がエチレングリコールから誘導されている、請求項6に記載の方法。
- ポリアミドがMXD6ナイロンである請求項11に記載の方法。
- ポリアミドがポリエステルに分散するように、ポリエステルとポリアミドを配合してペレットにする、請求項12または13に記載の方法。
- ポリエステルとポリアミドを配合して第1区画化ゾーンおよび第2区画化ゾーンを含む区画化ペレットにする方法であって、第1区画化ゾーンがポリエステルからなり、第2区画化ゾーンがポリアミドからなる、請求項12または13に記載の方法。
- 結晶性ポリエステルがスルホイソフタル酸リチウムを含む請求項6に記載の方法。
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US60/730,198 | 2005-10-25 | ||
PCT/IB2006/053924 WO2007049233A1 (en) | 2005-10-25 | 2006-10-25 | Stable polyamides for simultaneous solid phase polymerization of polyesters and polyamides |
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JP2008537287A Active JP5219822B2 (ja) | 2005-10-25 | 2006-10-25 | ポリエステルおよびポリアミドの同時固相重合のための安定なポリアミド |
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