WO2022139340A1 - 다원 공중합에 의한 폴리아마이드 제조 방법, 이에 의해 제조된 폴리아마이드 및 이를 포함하는 조성물 - Google Patents
다원 공중합에 의한 폴리아마이드 제조 방법, 이에 의해 제조된 폴리아마이드 및 이를 포함하는 조성물 Download PDFInfo
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- WO2022139340A1 WO2022139340A1 PCT/KR2021/019248 KR2021019248W WO2022139340A1 WO 2022139340 A1 WO2022139340 A1 WO 2022139340A1 KR 2021019248 W KR2021019248 W KR 2021019248W WO 2022139340 A1 WO2022139340 A1 WO 2022139340A1
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- WO
- WIPO (PCT)
- Prior art keywords
- acid
- polyamide
- diamine
- diacid
- aliphatic
- Prior art date
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- 239000004952 Polyamide Substances 0.000 title claims abstract description 138
- 229920002647 polyamide Polymers 0.000 title claims abstract description 138
- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 238000007334 copolymerization reaction Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 229920001577 copolymer Polymers 0.000 claims abstract description 25
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 48
- -1 aliphatic cyclic dicarboxylic acids Chemical class 0.000 claims description 41
- 150000004985 diamines Chemical class 0.000 claims description 37
- 150000003839 salts Chemical class 0.000 claims description 35
- 150000003951 lactams Chemical class 0.000 claims description 33
- 125000001931 aliphatic group Chemical group 0.000 claims description 25
- 229920001971 elastomer Polymers 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims description 23
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 18
- 239000003381 stabilizer Substances 0.000 claims description 15
- 239000003963 antioxidant agent Substances 0.000 claims description 13
- 229910052698 phosphorus Inorganic materials 0.000 claims description 13
- 239000011574 phosphorus Substances 0.000 claims description 13
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 12
- 239000004609 Impact Modifier Substances 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 11
- 238000012643 polycondensation polymerization Methods 0.000 claims description 11
- 230000000996 additive effect Effects 0.000 claims description 10
- 230000003078 antioxidant effect Effects 0.000 claims description 10
- 150000004984 aromatic diamines Chemical class 0.000 claims description 9
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical group O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims description 8
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 8
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 8
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 claims description 8
- NDJKXXJCMXVBJW-UHFFFAOYSA-N heptadecane Chemical compound CCCCCCCCCCCCCCCCC NDJKXXJCMXVBJW-UHFFFAOYSA-N 0.000 claims description 8
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 claims description 8
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 8
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 8
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 8
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 claims description 8
- YCOZIPAWZNQLMR-UHFFFAOYSA-N pentadecane Chemical compound CCCCCCCCCCCCCCC YCOZIPAWZNQLMR-UHFFFAOYSA-N 0.000 claims description 8
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 8
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 8
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims description 8
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims description 8
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 claims description 8
- IIYFAKIEWZDVMP-UHFFFAOYSA-N tridecane Chemical compound CCCCCCCCCCCCC IIYFAKIEWZDVMP-UHFFFAOYSA-N 0.000 claims description 8
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 claims description 8
- 229920006017 homo-polyamide Polymers 0.000 claims description 7
- PBLZLIFKVPJDCO-UHFFFAOYSA-N 12-aminododecanoic acid Chemical compound NCCCCCCCCCCCC(O)=O PBLZLIFKVPJDCO-UHFFFAOYSA-N 0.000 claims description 6
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims description 6
- 239000004322 Butylated hydroxytoluene Substances 0.000 claims description 6
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- YDLSUFFXJYEVHW-UHFFFAOYSA-N azonan-2-one Chemical compound O=C1CCCCCCCN1 YDLSUFFXJYEVHW-UHFFFAOYSA-N 0.000 claims description 6
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 6
- 229940095259 butylated hydroxytoluene Drugs 0.000 claims description 6
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 claims description 6
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims description 6
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 5
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical group NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 claims description 5
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- XBTRYWRVOBZSGM-UHFFFAOYSA-N (4-methylphenyl)methanediamine Chemical compound CC1=CC=C(C(N)N)C=C1 XBTRYWRVOBZSGM-UHFFFAOYSA-N 0.000 claims description 4
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 claims description 4
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 4
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 claims description 4
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 claims description 4
- OKOBUGCCXMIKDM-UHFFFAOYSA-N Irganox 1098 Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NCCCCCCNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 OKOBUGCCXMIKDM-UHFFFAOYSA-N 0.000 claims description 4
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims description 4
- 239000005700 Putrescine Substances 0.000 claims description 4
- 239000001361 adipic acid Substances 0.000 claims description 4
- 235000011037 adipic acid Nutrition 0.000 claims description 4
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 4
- QFNNDGVVMCZKEY-UHFFFAOYSA-N azacyclododecan-2-one Chemical compound O=C1CCCCCCCCCCN1 QFNNDGVVMCZKEY-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 claims description 4
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical class OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 claims description 4
- YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical compound NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 claims description 4
- QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 claims description 4
- CHSILQAFIZTLJN-UHFFFAOYSA-N heptadecane-1,17-diamine Chemical compound NCCCCCCCCCCCCCCCCCN CHSILQAFIZTLJN-UHFFFAOYSA-N 0.000 claims description 4
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 claims description 4
- ATJCASULPHYKHT-UHFFFAOYSA-N hexadecane-1,16-diamine Chemical compound NCCCCCCCCCCCCCCCCN ATJCASULPHYKHT-UHFFFAOYSA-N 0.000 claims description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 4
- POIZGMCHYSVWDU-UHFFFAOYSA-N icosane-1,20-diamine Chemical compound NCCCCCCCCCCCCCCCCCCCCN POIZGMCHYSVWDU-UHFFFAOYSA-N 0.000 claims description 4
- 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 4
- VCAISILSXYFPGO-UHFFFAOYSA-N nonadecane-1,19-diamine Chemical compound NCCCCCCCCCCCCCCCCCCCN VCAISILSXYFPGO-UHFFFAOYSA-N 0.000 claims description 4
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 claims description 4
- 229940038384 octadecane Drugs 0.000 claims description 4
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- MSVPBWBOFXVAJF-UHFFFAOYSA-N tetradecane-1,14-diamine Chemical compound NCCCCCCCCCCCCCCN MSVPBWBOFXVAJF-UHFFFAOYSA-N 0.000 claims description 4
- BPSKTAWBYDTMAN-UHFFFAOYSA-N tridecane-1,13-diamine Chemical compound NCCCCCCCCCCCCCN BPSKTAWBYDTMAN-UHFFFAOYSA-N 0.000 claims description 4
- KLNPWTHGTVSSEU-UHFFFAOYSA-N undecane-1,11-diamine Chemical compound NCCCCCCCCCCCN KLNPWTHGTVSSEU-UHFFFAOYSA-N 0.000 claims description 4
- VNQNXQYZMPJLQX-UHFFFAOYSA-N 1,3,5-tris[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-1,3,5-triazinane-2,4,6-trione Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CN2C(N(CC=3C=C(C(O)=C(C=3)C(C)(C)C)C(C)(C)C)C(=O)N(CC=3C=C(C(O)=C(C=3)C(C)(C)C)C(C)(C)C)C2=O)=O)=C1 VNQNXQYZMPJLQX-UHFFFAOYSA-N 0.000 claims description 3
- GUOSQNAUYHMCRU-UHFFFAOYSA-N 11-Aminoundecanoic acid Chemical compound NCCCCCCCCCCC(O)=O GUOSQNAUYHMCRU-UHFFFAOYSA-N 0.000 claims description 3
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 claims description 3
- XDOLZJYETYVRKV-UHFFFAOYSA-N 7-Aminoheptanoic acid Chemical compound NCCCCCCC(O)=O XDOLZJYETYVRKV-UHFFFAOYSA-N 0.000 claims description 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 3
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229960002684 aminocaproic acid Drugs 0.000 claims description 3
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- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical compound O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 claims description 3
- CJYXCQLOZNIMFP-UHFFFAOYSA-N azocan-2-one Chemical compound O=C1CCCCCCN1 CJYXCQLOZNIMFP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004566 building material Substances 0.000 claims description 3
- 239000000975 dye Substances 0.000 claims description 3
- 239000005447 environmental material Substances 0.000 claims description 3
- IYKVBPXFMRUBAM-UHFFFAOYSA-N ethene;4-methylpent-1-ene Chemical compound C=C.CC(C)CC=C IYKVBPXFMRUBAM-UHFFFAOYSA-N 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000002530 phenolic antioxidant Substances 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000012748 slip agent Substances 0.000 claims description 3
- 125000003916 ethylene diamine group Chemical group 0.000 claims description 2
- YNVQYOQLKGNUBZ-UHFFFAOYSA-N octadecane-1,1-diamine Chemical compound CCCCCCCCCCCCCCCCCC(N)N YNVQYOQLKGNUBZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 230000000704 physical effect Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 7
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
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- 229910052751 metal Inorganic materials 0.000 description 5
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- 229910052757 nitrogen Inorganic materials 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- QLZHNIAADXEJJP-UHFFFAOYSA-N Phenylphosphonic acid Chemical compound OP(O)(=O)C1=CC=CC=C1 QLZHNIAADXEJJP-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
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- 229920005989 resin Polymers 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 3
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- 230000000052 comparative effect Effects 0.000 description 3
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- 238000006116 polymerization reaction Methods 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 2
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- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
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- 238000007112 amidation reaction Methods 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- CVFJNXQOIZKPMG-UHFFFAOYSA-L dipotassium;dioxido-oxo-phenyl-$l^{5}-phosphane Chemical compound [K+].[K+].[O-]P([O-])(=O)C1=CC=CC=C1 CVFJNXQOIZKPMG-UHFFFAOYSA-L 0.000 description 2
- JOQAMSDLZYQHMX-UHFFFAOYSA-L disodium;dioxido-oxo-phenyl-$l^{5}-phosphane Chemical compound [Na+].[Na+].[O-]P([O-])(=O)C1=CC=CC=C1 JOQAMSDLZYQHMX-UHFFFAOYSA-L 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
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- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 2
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- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- YDDCZOIIRAWKCC-UHFFFAOYSA-M [Li+].[O-]P(=O)Oc1ccccc1 Chemical compound [Li+].[O-]P(=O)Oc1ccccc1 YDDCZOIIRAWKCC-UHFFFAOYSA-M 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- PHIBEYMUALDAQI-UHFFFAOYSA-N benzylphosphinic acid Chemical compound OP(=O)CC1=CC=CC=C1 PHIBEYMUALDAQI-UHFFFAOYSA-N 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- VZEGPPPCKHRYGO-UHFFFAOYSA-N diethoxyphosphorylbenzene Chemical compound CCOP(=O)(OCC)C1=CC=CC=C1 VZEGPPPCKHRYGO-UHFFFAOYSA-N 0.000 description 1
- ZJIPHXXDPROMEF-UHFFFAOYSA-N dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O ZJIPHXXDPROMEF-UHFFFAOYSA-N 0.000 description 1
- DRXDBDATOLWSNZ-UHFFFAOYSA-L dilithium;dioxido-oxo-phenyl-$l^{5}-phosphane Chemical compound [Li+].[Li+].[O-]P([O-])(=O)C1=CC=CC=C1 DRXDBDATOLWSNZ-UHFFFAOYSA-L 0.000 description 1
- GOJNABIZVJCYFL-UHFFFAOYSA-N dimethylphosphinic acid Chemical compound CP(C)(O)=O GOJNABIZVJCYFL-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- WCPNHDCBQKJBDD-UHFFFAOYSA-L dipotassium;ethyl-dioxido-oxo-$l^{5}-phosphane Chemical compound [K+].[K+].CCP([O-])([O-])=O WCPNHDCBQKJBDD-UHFFFAOYSA-L 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- ZRRLFMPOAYZELW-UHFFFAOYSA-N disodium;hydrogen phosphite Chemical compound [Na+].[Na+].OP([O-])[O-] ZRRLFMPOAYZELW-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- MWQBWSPPTQGZII-UHFFFAOYSA-N ethoxy(phenyl)phosphinic acid Chemical compound CCOP(O)(=O)C1=CC=CC=C1 MWQBWSPPTQGZII-UHFFFAOYSA-N 0.000 description 1
- GATNOFPXSDHULC-UHFFFAOYSA-N ethylphosphonic acid Chemical compound CCP(O)(O)=O GATNOFPXSDHULC-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910001383 lithium hypophosphite Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- CJYCVQJRVSAFKB-UHFFFAOYSA-N octadecane-1,18-diamine Chemical compound NCCCCCCCCCCCCCCCCCCN CJYCVQJRVSAFKB-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229910001380 potassium hypophosphite Inorganic materials 0.000 description 1
- CRGPNLUFHHUKCM-UHFFFAOYSA-M potassium phosphinate Chemical compound [K+].[O-]P=O CRGPNLUFHHUKCM-UHFFFAOYSA-M 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012088 reference solution Substances 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- IYYIUOWKEMQYNV-UHFFFAOYSA-N sodium;ethoxy-oxido-oxophosphanium Chemical compound [Na+].CCO[P+]([O-])=O IYYIUOWKEMQYNV-UHFFFAOYSA-N 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- NCPXQVVMIXIKTN-UHFFFAOYSA-N trisodium;phosphite Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])[O-] NCPXQVVMIXIKTN-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- 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
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
Definitions
- the present invention relates to a polyamide production method by multi-way copolymerization, a polyamide prepared thereby, and a composition comprising the same. Specifically, the present invention relates to a method for preparing a polyamide by copolymerizing a low molecular weight polyamide salt with a lactam or ⁇ , ⁇ -aminocarboxylic acid, a polyamide prepared thereby, and a composition comprising the same.
- Polyamide refers to a polymer including an amide (-CO-NH-) unit in the main chain.
- Polyamides are prepared from two different monomer units of difunctionality, each containing two identical reactive groups (eg -NH2 or -COOH), or each containing or forming one amino group and one carboxyl group. It can be prepared from one monomer unit of difunctionality.
- polyamide can be prepared by condensation polymerization reaction of diamine and dicarboxylic acid, condensation polymerization reaction of aminocarboxylic acid, or ring-opening polymerization reaction of lactam.
- Polyamides can be classified into aliphatic polyamides, aromatic polyamides, and alicyclic polyamides according to their molecular structure, and exhibit excellent physical properties such as rigidity, friction resistance, abrasion resistance, oil resistance, and solvent resistance according to the molecular structure.
- preparing a polyamide salt by condensation polymerization of diamine and dicarboxylic acid and (2) copolymerizing a polyamide salt with a lactam or ⁇ , ⁇ -aminocarboxylic acid, wherein the equivalent ratio of diamine to dicarboxylic acid is 1.05 to 1.0, and the lactam or ⁇ , ⁇ -aminocarboxylic acid
- a method for preparing a copolyamide is provided wherein the molar ratio of acid to polyamide salt is 96:4-50:50.
- the dicarboxylic acid is oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, undecane diacid, an aliphatic dicarboxylic acid selected from the group consisting of dodecane diacid, tridecane diacid, tetradecane diacid, pentadecane diacid, hexadecane diacid, heptadecane diacid, octadecane diacid; aliphatic cyclic dicarboxylic acids selected from the group consisting of cyclohexane dicarboxylic acids; and at least one of aromatic dicarboxylic acids selected from the group consisting of phthalic acid, isophthalic acid, terephthalic acid, and naphthalene dicarboxylic acid.
- an aliphatic dicarboxylic acid selected from the group
- the diamine is ethylenediamine, 1,3-diaminopropane, 1,4-diaminobutane, 1,5-diaminopentane, 1,6-diaminohexane , 1,7-diaminoheptane, 1,8-diaminooctane, 1,9-diaminononane, 1,10-diaminodecane, 1,11-diaminoundecane, 1,12-diaminodo Decane, 1,13-diaminotridecane, 1,14-diaminotetradecane, 1,15-diaminopentadecane, 1,16-diaminohexadecane, 1,17-diaminoheptadecane, 1,18 -aliphatic diamines selected from the group consisting of diaminooctadecane, 1,19-diaminon
- the condensation polymerization of step (1) may be carried out at a temperature of 150 to 200 °C for 1 to 3 hours.
- the polyamide salt obtained in step (1) above may have a relative viscosity (sulfuric acid) of 1-2.
- the lactam is laurolactam, caprolactam, piperidinone, pyrrolidone, enantolactam, car Capryllactam, propiolactam, valerolactam, heptanolactam, octanolactam, nonanolactam, decanolactam, undecano It may include at least one selected from the group consisting of lactam (undecanolactam) and dodecanolactam (dodecanolactam).
- the lactam may be caprolactam.
- the ⁇ , ⁇ -aminocarboxylic acid is selected from the group consisting of aminocaproic acid, 7-aminoheptanoic acid, 11-aminoundecanoic acid and 12-aminododecanoic acid. It may include at least one of
- the copolymerization in step (2) may be carried out in the presence of a phosphorus compound as a heat-resistant stabilizer and a catalyst. More specifically, the phosphorus compound may be a hypophosphorous acid compound or a phosphorous acid compound.
- the copolymerization of the above step (2) is the first copolymerization carried out for 1 to 3 hours at a pressure of 1 to 5 bar and a temperature of 250 to 300 ° C. and a pressure of 0.001 to 0.5 bar and 200 to It may include the secondary copolymerization carried out for 0.1 to 12 hours at a temperature of 300 °C.
- the present invention is prepared by the above preparation method, comprising: (a) a first structural unit derived from lactam or ⁇ , ⁇ -aminocarboxylic acid; (b) a second structural unit derived from an aromatic diamine or aromatic dicarboxylic acid; and (c) a third structural unit derived from an aliphatic or cycloaliphatic diamine having 10 or more carbon atoms or an aliphatic or cycloaliphatic dicarboxylic acid having 10 or more carbon atoms, wherein the content of the first structural unit is 50 to 96 moles %, wherein the total content of the second structural unit and the third structural unit is 4 to 50 mol%.
- the copolymerized polyamide may further include (d) a fourth structural unit derived from an aliphatic or cycloaliphatic diamine having 2 to 9 carbon atoms or an aliphatic or cycloaliphatic dicarboxylic acid having 2 to 9 carbon atoms. have.
- the copolyamide may have a relative viscosity (sulfuric acid) of 2.0 to 5.0.
- the impact modifier (C) is ethylene-propylene rubber grafted with maleic anhydride, ethylene-1-butene rubber, ethylene-butylene rubber, ethylene-1-pentene rubber, ethylene- It may include at least one selected from the group consisting of 1-hexene rubber, ethylene-1-heptene rubber, ethylene-1-octene rubber, and ethylene-4-methyl-1-pentene rubber.
- the impact modifier (C) may be an ethylene-butylene rubber grafted with maleic anhydride.
- the polyamide composition may further include the additive (D) in an amount of 3 parts by weight or less based on 100 parts by weight of components (A) to (C).
- the additive (D) may include at least one selected from the group consisting of antioxidants, heat-resistant stabilizers, neutralizing agents, weathering stabilizers, antistatic agents, lubricants, slip agents, pigments and dyes.
- additive (D) is a phenolic antioxidant, a primary antioxidant selected from BHT (butylated Hydroxytoluene), Irganox 1098, Irganox 1076, Irganox 1010 and Irganox 3114, a secondary antioxidant, Irgafos 168 And sodium hypophosphite (Na 2 H 2 PO 2 ) It may include a heat-resistant stabilizer.
- BHT butylated Hydroxytoluene
- Irganox 1098 Irganox 1076, Irganox 1010 and Irganox 3114
- secondary antioxidant Irgafos 168 And sodium hypophosphite (Na 2 H 2 PO 2 ) It may include a heat-resistant stabilizer.
- a copolymerized polyamide molded article prepared by molding the above copolymerized polyamide or the above copolymerized polyamide composition.
- the copolymerized polyamide molded article may be used for automobile parts, environmental materials, tank liners, containers, building materials, electrical and electronic components, space/aerospace, drones, food and functional packaging, housings, and energy materials.
- copolymerized polyamide according to an embodiment of the present invention and a composition comprising the same may exhibit excellent mechanical properties, low temperature properties, and gas barrier properties.
- a method for preparing a copolymerized polyamide comprises the steps of (1) preparing a polyamide salt by condensation polymerization of diamine and dicarboxylic acid; and (2) copolymerizing a polyamide salt with a lactam or ⁇ , ⁇ -aminocarboxylic acid, wherein the equivalent ratio of diamine to dicarboxylic acid is 1.05 to 1.0, and the lactam or ⁇ , ⁇ -aminocarboxylic acid
- a method for preparing a copolyamide is provided wherein the molar ratio of acid to polyamide salt is 96:4-50:50.
- a polyamide salt is prepared by condensation polymerization of diamine and dicarboxylic acid.
- dicarboxylic acid which is one of the monomers for the production of polyamide salt, is melted after being charged into a reactor in a solid state or melted in advance in a separate melting tank and then a predetermined amount is charged into the reactor.
- the reactor used for the preparation of the polyamide salt is not particularly limited, but may be a stirred tank-reactor equipped with a stirrer.
- the type of the stirrer is not particularly limited as long as it can sufficiently stir the reaction mixture of diamine and dicarboxylic acid.
- the stirrer may be of a helical ribbon type or an anchor type.
- examples of the dicarboxylic acid used in the preparation of the polyamide salt include oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, unde an aliphatic dicarboxylic acid selected from the group consisting of canane diacid, dodecane diacid, tridecane diacid, tetradecane diacid, pentadecane diacid, hexadecane diacid, heptadecane diacid, octadecane diacid; aliphatic cyclic dicarboxylic acids selected from the group consisting of cyclohexane dicarboxylic acids; and aromatic dicarboxylic acids selected from the group consisting of phthalic acid, isophthalic acid, terephthalic acid, and naphthalene dicarboxylic acid, but is
- an inert gas such as nitrogen is supplied through a purge line to sufficiently purge the inside of the reactor.
- the temperature in the reactor is heated to a temperature of 150 to 200° C. where the amidation reaction substantially proceeds.
- the temperature in the reactor is set so that the product polyamide salt is maintained in a molten state to ensure uniform fluidity of the entire reaction system while diamine is added.
- diamine which is another of the monomers for the production of the polyamide salt
- the diamine may be introduced into the reactor from the diamine supply tank using a metering pump.
- the specific type and configuration of the diamine supply tank and the metering pump are not particularly limited as long as the diamine can be meteredly supplied to the reactor.
- examples of the diamine used in the preparation of the polyamide salt include ethylenediamine, 1,3-diaminopropane, 1,4-diaminobutane, 1,5-diaminopentane, 1,6-dia Minohexane, 1,7-diaminoheptane, 1,8-diaminooctane, 1,9-diaminononane, 1,10-diaminodecane, 1,11-diaminoundecane, 1,12-dia minododecane, 1,13-diaminotridecane, 1,14-diaminotetradecane, 1,15-diaminopentadecane, 1,16-diaminohexadecane, 1,17-diaminoheptadecane, 1 , an aliphatic diamine selected from the group consisting of 18-diaminooctadecane, 1,
- the diamine is preferably added for 0.5 to 4 hours so that the reaction can proceed slowly while the reaction mixture is maintained in a molten state.
- the equivalent ratio of diamine to dicarboxylic acid is 1.05 to 1.0.
- condensation polymerization can be appropriately performed.
- the temperature in the reactor it is preferable to control the temperature in the reactor so that the temperature in the reactor when all of the diamine is added is 150 to 250°C.
- the rate of temperature increase in the reactor is determined according to the amidation reaction heat, the latent heat of vaporization of condensed water, the amount of heat supplied, etc.
- the diamine addition rate is preferably adjusted so that the temperature in the reactor is within the above range when all the diamines are added.
- the condensation polymerization of step (1) may be carried out at a temperature of 150 to 250 °C for 1 to 3 hours.
- the polyamide salt obtained in step (1) above may have a relative viscosity (sulfuric acid) of 1-2.
- the copolymerization in step (2) may be appropriately performed.
- the polyamide salt obtained in step (1) may be sufficiently washed with an ethanol solvent to remove unreacted monomers, filtered using filter paper or a sieve, and then dried in a vacuum oven at about 50°C.
- copolymerized polyamide is prepared by copolymerizing lactam or ⁇ , ⁇ -aminocarboxylic acid with a polyamide salt.
- the polyamide salt prepared in step (1) is charged into a reactor together with a lactam or ⁇ , ⁇ -aminocarboxylic acid monomer and optionally a phosphorus compound serving as a heat-resistant stabilizer and catalyst.
- step (2) may be carried out in the reactor used in step (1) or in a separate reactor.
- the lactam used in the preparation of the copolyamide may be a lactam having 3 to 20 carbon atoms.
- lactams include laurolactam, caprolactam, piperidinone, pyrrolidone, enantolactam, capryllactam, and propiolactam.
- valerolactam, heptanolactam, octanolactam, nonanolactam, decanolactam, undecanolactam and dodecanolactam may be mentioned, but is not particularly limited thereto.
- the lactam may be caprolactam.
- ⁇ , ⁇ -aminocarboxylic acid may be used instead of lactam in the preparation of the copolyamide.
- examples of the ⁇ , ⁇ -aminocarboxylic acid include aminocaproic acid, 7-aminoheptanoic acid, 11-aminoundecanoic acid, and 12-aminododecanoic acid, but are not particularly limited thereto.
- the molar ratio of the lactam or ⁇ , ⁇ -aminocarboxylic acid to the polyamide salt is 96:4-50:50.
- the copolymerized polyamide may exhibit excellent physical properties.
- the copolymerization in step (2) may be performed in the presence of a phosphorus compound as a heat-resistant stabilizer and catalyst.
- the phosphorus compound acts as a heat-resistant stabilizer to prevent discoloration of the produced copolymer polyamide, and serves as a catalyst to increase the polymerization degree of the produced copolymer polyamide.
- the phosphorus compound may be a hypophosphorous acid compound (also referred to as a phosphinic acid compound or a phosphonic acid compound) or a phosphorous acid compound (also referred to as a phosphonic acid compound), but is not particularly limited thereto.
- the phosphorus-based compound may be a metal salt or an alkali metal salt.
- hypophosphorous acid compound examples include hypophosphorous acid; hypophosphite metal salts such as sodium hypophosphite, potassium hypophosphite and lithium hypophosphite; hypophosphorous acid compounds such as ethyl hypophosphite, dimethyl phosphinic acid, phenylmethyl phosphinic acid, phenyl phosphonic acid, and ethyl phenyl phosphonic acid; Phenyl phosphonic acid metal salts, such as sodium phenyl phosphonate, potassium phenyl phosphonate, and lithium phenyl phosphonate, etc. are mentioned.
- the phosphorous acid compound include phosphorous acid, pyrophosphorous acid; Phosphite metal salts, such as sodium hydrogenphosphite and sodium phosphite; phosphorous acid compounds such as triethyl phosphite, triphenyl phosphite, ethyl phosphonic acid, phenyl phosphonic acid, and diethyl phenyl phosphonate; and phenylphosphonic acid metal salts such as sodium ethylphosphonate, potassium ethylphosphonate, sodium phenylphosphonate, potassium phenylphosphonate, and lithium phenylphosphonate.
- Phosphite metal salts such as sodium hydrogenphosphite and sodium phosphite
- phosphorous acid compounds such as triethyl phosphite, triphenyl phosphite, ethyl phosphonic acid, phenyl phosphonic acid, and diethyl
- the phosphorus-based compound may be sodium hypophosphite (Na 2 H 2 PO 2 ).
- the content of the phosphorus compound may be 0.3 to 1.0 wt%, preferably 0.5 to 0.7 wt%, based on the total weight of the theoretical polymer obtained after polymerization.
- an inert gas such as nitrogen is supplied through a purge line to sufficiently purge the inside of the reactor.
- the copolymerization in step (2) may include primary copolymerization and secondary copolymerization.
- the first copolymerization is a step of obtaining a low-viscosity polyamide by performing condensation polymerization in a state in which the reactant is melted.
- the first copolymerization may be performed at a pressure of 1 to 5 bar and a temperature of 250 to 300° C. for 1 to 3 hours.
- Secondary copolymerization is a step to obtain a higher viscosity polyamide by polymerizing a low viscosity polyamide in a molten or solid state under reduced pressure.
- the secondary copolymerization may be performed for 0.1 to 12 hours at a pressure of 0.001 ⁇ 0.5 bar and a temperature of 200 ⁇ 300 °C.
- the copolymer polyamide according to an embodiment of the present invention is prepared by the above preparation method, and comprises (a) a first structural unit derived from lactam or ⁇ , ⁇ -aminocarboxylic acid; (b) a second structural unit derived from an aromatic diamine or aromatic dicarboxylic acid; and (c) a third structural unit derived from an aliphatic or cycloaliphatic diamine having 10 or more carbon atoms or an aliphatic or cycloaliphatic dicarboxylic acid having 10 or more carbon atoms, wherein the content of the first structural unit is 50 to 96 mol%, The total content of the second structural unit and the third structural unit is 4 to 50 mol%.
- diamine and dicarboxylic acid are condensation-polymerized in step (1) of the manufacturing method according to the embodiment of the present invention. It may include both the structural unit formed and the structural unit formed by polymerization of lactam or ⁇ , ⁇ -aminocarboxylic acid in step (2).
- the first structural unit of the copolyamide is derived from a lactam or ⁇ , ⁇ -aminocarboxylic acid.
- the lactam and ⁇ , ⁇ -aminocarboxylic acid are the same as described above in the section on the method for preparing the copolymerized polyamide.
- the content of the first structural unit is 50 to 96 mol%.
- the copolymerized polyamide may exhibit excellent physical properties.
- the second structural unit of the copolymer polyamide is derived from an aromatic diamine or an aromatic dicarboxylic acid.
- the aromatic diamine and the aromatic dicarboxylic acid are the same as described in the section on the method for preparing the copolymerized polyamide.
- the aromatic diamine may include xylene diamine
- the aromatic dicarboxylic acid may include phthalic acid, isophthalic acid, terephthalic acid, or naphthalene dicarboxylic acid.
- the third structural unit of the copolymerized polyamide is derived from an aliphatic or cycloaliphatic diamine having 10 or more carbon atoms or an aliphatic or cycloaliphatic dicarboxylic acid having 10 or more carbon atoms.
- the aliphatic or cycloaliphatic diamine having 10 or more carbon atoms and the aliphatic or cycloaliphatic dicarboxylic acid having 10 or more carbon atoms are the same as described above in the section on the method for preparing the copolymerized polyamide.
- the aliphatic or alicyclic diamine having 10 or more carbon atoms is 1,10-diaminodecane, 1,11-diaminoundecane, 1,12-diaminododecane, 1,13-diaminotridecane, 1,14 -diaminotetradecane, 1,15-diaminopentadecane, 1,16-diaminohexadecane, 1,17-diaminoheptadecane, 1,18-diaminooctadecane, 1,19-diaminononadecane , 1,20-diaminoicosane, 2-methyl-1,5-diaminopentane or bis-(4-aminocyclohexyl)methane, wherein the aliphatic or cycloaliphatic dicarboxylic acid having 10 or more carbon atoms is seba succinic acid, undecane diacid, dodecane,
- the total content of the second structural unit and the third structural unit is 4 to 50 mol%.
- the copolymerized polyamide may exhibit excellent physical properties.
- the copolymer polyamide may further include (d) a fourth structural unit derived from an aliphatic or cycloaliphatic diamine having 2 to 9 carbon atoms or an aliphatic or cycloaliphatic dicarboxylic acid having 2 to 9 carbon atoms.
- the aliphatic or cycloaliphatic diamine having 2 to 9 carbon atoms and the aliphatic or cycloaliphatic dicarboxylic acid having 2 to 9 carbon atoms are the same as described above in the section on the method for preparing the copolymerized polyamide.
- the aliphatic or alicyclic diamine having 2 to 9 carbon atoms is ethylenediamine, 1,3-diaminopropane, 1,4-diaminobutane, 1,5-diaminopentane, 1,6-diaminohexane, 1 , 7-diaminoheptane, 1,8-diaminooctane, 1,9-diaminononane or cyclohexane diamine
- the aliphatic or cycloaliphatic dicarboxylic acid having 2 to 9 carbon atoms is oxalic acid, malonic acid , succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid or cyclohexane dicarboxylic acid.
- the content of the fourth structural unit in the copolymerized polyamide may be 20 mol% or less.
- the copolyamide may have a relative viscosity (sulfuric acid) of 2.0 to 5.0.
- a relative viscosity of the copolymerized polyamide is within this range, excellent physical properties may be exhibited.
- the copolymerized polyamide composition according to an embodiment of the present invention comprises (A) 4 to 50% by weight of the copolymerized polyamide according to the embodiment of the present invention; (B) 50-96% by weight of a homo polyamide prepared from a lactam or ⁇ , ⁇ -aminocarboxylic acid; and (C) 0 to 20% by weight of an impact modifier.
- the copolymerized polyamide composition according to an embodiment of the present invention includes the copolymerized polyamide (A) according to an embodiment of the present invention.
- the copolymerized polyamide (A) is the same as described in the above-mentioned copolymerized polyamide.
- the content of the copolymerized polyamide (A) in the copolymerized polyamide composition is 4 to 50% by weight. When the content of the copolymerized polyamide (A) is within this range, the composition may exhibit excellent physical properties.
- the copolymer polyamide composition according to an embodiment of the present invention includes a homo polyamide (B) prepared from lactam or ⁇ , ⁇ -aminocarboxylic acid.
- a homo polyamide (B) prepared from lactam or ⁇ , ⁇ -aminocarboxylic acid.
- the type and manufacturing method thereof are not particularly limited. Lactam and ⁇ , ⁇ -aminocarboxylic acid are the same as described above in the section on the preparation of copolymerized polyamides.
- the content of the homo polyamide (B) in the copolymer polyamide composition is 50 to 96 wt%. When the content of the homo polyamide (B) is within this range, the composition may exhibit excellent physical properties.
- copolymer polyamide composition according to an embodiment of the present invention may include an impact modifier (C).
- the impact modifier (C) may be a thermoplastic elastomer grafted with maleic anhydride. More specifically, the impact modifier (C) is maleic anhydride grafted ethylene-propylene rubber, ethylene-1-butene rubber, ethylene-butylene rubber, ethylene-1-pentene rubber, ethylene-1-hexene rubber, ethylene-1 It may include at least one selected from the group consisting of -heptene rubber, ethylene-1-octene rubber, and ethylene-4-methyl-1-pentene rubber. Preferably, the impact modifier (C) may be an ethylene-butylene rubber grafted with maleic anhydride.
- the content of maleic anhydride in the maleic anhydride-grafted thermoplastic elastomer may be 0.1 to 1 wt%.
- the content of the impact modifier (C) in the copolymer polyamide composition is 0 to 20% by weight.
- the copolymer polyamide composition may further include the additive (D) in an amount of 3 parts by weight or less based on 100 parts by weight of components (A) to (C).
- the additive (D) may include at least one selected from the group consisting of antioxidants, heat-resistant stabilizers, neutralizing agents, weathering stabilizers, antistatic agents, lubricants, slip agents, pigments and dyes.
- the additive (D) is a phenolic antioxidant, which is a primary antioxidant that improves processing thermal stability by removing radicals, butylated Hydroxytoluene (BHT), Irganox 1098, Irganox 1076, Irganox 1010, Irganox 3114, a phosphite antioxidant that is a secondary antioxidant that decomposes peroxide produced by the primary antioxidant, may include at least one antioxidant selected from Irgafos 168.
- BHT butylated Hydroxytoluene
- the additive (D) may include sodium hypophosphite (Na 2 H 2 PO 2 ), which is a phosphorus-based heat-resistant stabilizer.
- each of the above-mentioned resins and additives can be melted and extruded at a temperature of 160 to 230° C. using a single screw/two screw extruder in the required amount to prepare a copolymer polyamide composition in the form of pellets. have.
- a co-polyamide molded article prepared by molding the co-polyamide or co-polyamide composition of the present invention.
- the copolymerized polyamide or copolymerized polyamide composition according to the embodiment of the present invention is molded by conventional methods such as injection molding, extrusion molding, casting molding, blow molding, rotational molding, and film molding to obtain a copolymerized polyamide molded article. can be manufactured.
- the copolymerized polyamide molded article according to the embodiment of the present invention exhibits excellent mechanical properties, low temperature properties and gas barrier properties. Therefore, this copolymerized polyamide molded article can be used in automobile parts, environmental materials, tank liners such as hydrogen tank liners, containers, building materials, electrical and electronic parts, space/aerospace, drones, food and functional packaging, housings, and energy materials (battery, wind power). /Solar power generation) can be usefully used.
- a reactor equipped with a stirrer was charged with 340 g of sebacic acid, and heated to 150° C. while purging the reactor with nitrogen to melt sebacic acid. While stirring the molten sebacic acid and distilling the vaporized component, 204 g of m-xylenediamine (m-XDA) was added dropwise over 2 hours using a dropping funnel, and the reaction mixture was stirred for 1 hour and reacted. The reaction product was washed with 2 liters of ethanol, filtered and dried to obtain a polyamide salt. The relative viscosity (sulfuric acid) of the obtained polyamide salt was 1.5.
- the reaction mixture was heated to 260° C. while stirring at a speed of 10 rpm or more to react for 3 hours. Then, the reaction mixture was reacted at 260° C. for 1 hour while maintaining the reactor pressure at 0.01 bar using a vacuum pump. After completion of the reaction, the inside of the reactor was purged with nitrogen and cooled to obtain a copolymerized polyamide. The relative viscosity (sulfuric acid) of the obtained copolymerized polyamide was 3.7.
- a copolymerized polyamide was obtained in the same manner as in Example 1-1, except that 1,181 g of the polyamide salt obtained in Example 1-1 and 418 g of caprolactam were used.
- the relative viscosity (sulfuric acid) of the obtained copolymerized polyamide was 4.0.
- the flask was maintained at 70°C in a vacuum to remove moisture in the flask. After releasing the vacuum in the flask, put 500 g of caprolactam (CL), 0.318 g of sodium hydride (NaH), and 18.85 g of ethylene bis-stearamide, and raise the temperature to 165 ° C under vacuum. The reaction temperature was set to 240°C, and hydrogen gas generated as the above raw materials were melted was removed while adding nitrogen gas. 2.30 g of toluene diisocyanate (TDI) was injected and reacted for 20 minutes.
- CL caprolactam
- NaH sodium hydride
- ethylene bis-stearamide 18.85 g of ethylene bis-stearamide
- the relative viscosity of each polyamide resin or composition was measured at 25° C. using UVS basic equipment from UFIT AG. Specifically, 1 g of the resin or composition was dissolved in 100 ml of 96% H 2 SO 4 . The drop time was measured in a certain section within the viscometer, and after measuring the fall time (t 0 ) of the H 2 SO 4 reference solution and the drop time (t) of each sample, t/t 0 was the relative viscosity (RV) of the resin. was saved with
- specimens were prepared by injecting each polyamide resin or composition, and tensile properties were measured by ISO 527 and impact properties by ISO 179/1eA method.
- Example 1-1 Example 1-2 Comparative Example 1-1 Room temperature tensile strength (MPa) 90.3 68 37.3 Room temperature tensile modulus (MPa) 3,153.1 2,615.1 2,230.0 Room temperature elongation at break (%) 480.9 580.5 706.1 Impact strength at room temperature (KJ/m 2 ) 7.1 8.0 6.5
- a copolymerized polyamide composition was prepared in the same manner as in Example 2-1, except that the copolymerized polyamide obtained in Example 1-2 and the polyamide prepared from caprolactam were used.
- Example 2-1 Example 2-2 Room temperature tensile strength (MPa) 55.7 45.1 Room temperature tensile modulus (MPa) 2,218.4 2,035.9 Room temperature elongation at break (%) 413.9 461.1 Impact strength at room temperature (KJ/m 2 ) 63.2 74.0
- the copolymer polyamide according to an embodiment of the present invention and a composition including the same have excellent mechanical properties such as tensile properties and impact resistance properties.
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Abstract
Description
실시예 1-1 | 실시예 1-2 | 비교예 1-1 | |
상온 인장강도(MPa) | 90.3 | 68 | 37.3 |
상온 인장 모듈러스(MPa) | 3,153.1 | 2,615.1 | 2,230.0 |
상온 파단 신율(%) | 480.9 | 580.5 | 706.1 |
상온 충격강도(KJ/m2) | 7.1 | 8.0 | 6.5 |
실시예 2-1 | 실시예 2-2 | |
상온 인장강도(MPa) | 55.7 | 45.1 |
상온 인장 모듈러스(MPa) | 2,218.4 | 2,035.9 |
상온 파단 신율(%) | 413.9 | 461.1 |
상온 충격강도(KJ/m2) | 63.2 | 74.0 |
Claims (21)
- (1) 디아민과 디카르복실산을 축합 중합하여 폴리아마이드 염을 제조하는 단계; 및 (2) 락탐(lactam) 또는 α,ω-아미노카르복실산과 폴리아마이드 염을 공중합하는 단계를 포함하되, 디아민 대 디카르복실산의 당량 비가 1.05~1.0이고, 락탐 또는 α,ω-아미노카르복실산 대 폴리아마이드 염의 몰 비가 96:4~50:50인 공중합 폴리아마이드의 제조 방법.
- 제1항에 있어서, 위 단계 (1)에서, 디카르복실산이 옥살산, 말론산, 호박산, 글루타르산, 아디프산, 피멜산, 수베르산, 아젤라산, 세바스산, 운데칸 이산, 도데칸 이산, 트리데칸 이산, 테트라데칸 이산, 펜타데칸 이산, 헥사데칸 이산, 헵타데칸 이산, 옥타데칸 이산으로 구성되는 군으로부터 선택되는 지방족 디카르복실산; 사이클로헥산 디카르복실산로 구성되는 군으로부터 선택되는 지방족 고리식 디카르복실산; 및 프탈산, 이소프탈산, 테레프탈산, 나프탈렌 디카르복실산으로 구성되는 군으로부터 선택되는 방향족 디카르복실산 중의 적어도 하나를 포함하는 공중합 폴리아마이드의 제조 방법.
- 제1항에 있어서, 위 단계 (1)에서, 디아민이 에틸렌디아민, 1,3-디아미노프로판, 1,4-디아미노부탄, 1,5-디아미노펜탄, 1,6-디아미노헥산, 1,7-디아미노헵탄, 1,8-디아미노옥탄, 1,9-디아미노노난, 1,10-디아미노데칸, 1,11-디아미노운데칸, 1,12-디아미노도데칸, 1,13-디아미노트리데칸, 1,14-디아미노테트라데칸, 1,15-디아미노펜타 데칸, 1,16-디아미노헥사데칸, 1,17-디아미노헵타데칸, 1,18-디아미노옥타데칸, 1,19-디아미노노나데칸, 1,20-디아미노이코세인, 2-메틸-1,5-디아미노펜탄으로 구성되는 군으로부터 선택되는 지방족 디아민; 사이클로헥산 디아민, 비스-(4-아미노사이클로헥실)메탄으로 구성되는 군으로부터 선택되는 지방족 고리식 디아민; 및 자일렌 디아민인 방향족 디아민 중의 적어도 하나를 포함하는 공중합 폴리아마이드의 제조 방법.
- 제1항에 있어서, 위 단계 (1)에서, 디카르복실산이 세바스산이고, 디아민이 m-자일렌 디아민인 공중합 폴리아마이드의 제조 방법.
- 제1항에 있어서, 위 단계 (1)의 축합 중합이 160-250℃의 온도에서 1~3시간 동안 수행되는 공중합 폴리아마이드의 제조 방법.
- 제1항에 있어서, 위 단계 (1)에서 얻어지는 폴리아마이드 염이 1~2의 상대 점도(황산)를 가지는 공중합 폴리아마이드의 제조 방법.
- 제1항에 있어서, 위 단계 (2)에서, 락탐이 라우로락탐(laurolactam), 카프로락탐(caprolactam), 피페리돈(piperidinone), 피롤리돈(pyrrolidone), 에난토락탐(enantolactam), 카프릴락탐(capryllactam), 프로피오락탐(propiolactam), 발러로락탐(valerolactam), 헵타토락탐(heptanolactam), 옥타노락탐(octanolactam), 노네노락탐(nonanolactam), 데카노락탐(decanolactam), 운데카노락탐(undecanolactam) 및 도데카노락탐(dodecanolactam)으로 구성되는 군으로부터 선택되는 적어도 하나를 포함하는 공중합 폴리아마이드의 제조 방법.
- 제1항에 있어서, 위 단계 (2)에서, α,ω-아미노카르복실산이 아미노카프로산, 7-아미노헵탄산, 11-아미노운데칸산 및 12-아미노도데칸산으로 구성되는 군으로부터 선택되는 적어도 하나를 포함하는 공중합 폴리아마이드의 제조 방법.
- 제1항에 있어서, 위 단계 (2)의 공중합이 내열안정제 및 촉매로서 인계 화합물의 존재하에 수행되는 공중합 폴리아마이드의 제조 방법.
- 제9항에 있어서, 인계 화합물이 차아인산 화합물 또는 아인산 화합물인 공중합 폴리아마이드의 제조 방법.
- 제1항에 있어서, 단계 (2)의 공중합이 1~5 bar의 압력과 250~300℃의 온도에서 1~3시간 동안 수행되는 제1차 공중합 및 0.001~0.5 bar의 압력과 200~300℃의 온도에서 0.1~12시간 동안 수행되는 제2차 공중합을 포함하는 공중합 폴리아마이드의 제조 방법.
- 제1항 내지 제11항 중 어느 한 항의 제조방법에 의해 제조되며, (a) 락탐 또는 α,ω-아미노카르복실산으로부터 유도된 제1 구조 단위; (b) 방향족 디아민 또는 방향족 디카르복실산으로부터 유도된 제2 구조 단위; 및 (c) 탄소수 10 이상의 지방족 또는 지환족 디아민 또는 탄소수 10 이상의 지방족 또는 지환족 디카르복실산으로부터 유도된 제3 구조 단위를 포함하는 공중합 폴리아마이드로서, 제1 구조 단위의 함량이 50~96 몰%이고, 제2 구조 단위 및 제3 구조 단위의 총 함량이 4~50 몰%인, 공중합 폴리아마이드.
- 제12항에 있어서, (d) 탄소수 2~9개의 지방족 또는 지환족 디아민 또는 탄소수 2~9개의 지방족 또는 지환족 디카르복실산으로부터 유도된 제4 구조 단위를 더 포함하는 공중합 폴리아마이드.
- 제12항에 있어서, 2.0~5.0의 상대 점도(황산)를 가지는 공중합 폴리아마이드.
- (A) 제12항의 공중합 폴리아마이드 4~50 중량%; (B) 락탐 또는 α,ω-아미노카르복실산으로부터 제조되는 호모 폴리아마이드 50~96 중량%; 및 (C) 충격보강제 0~20 중량%를 포함하는 공중합 폴리아마이드 조성물.
- 제15항에 있어서, 충격보강제(C)가 무수 말레산(maleic anhydride)이 그래프트된 에틸렌-프로필렌 고무, 에틸렌-1-부텐 고무, 에틸렌-부틸렌 고무, 에틸렌-1-펜텐 고무, 에틸렌-1-헥센 고무, 에틸렌-1-헵텐 고무, 에틸렌-1-옥텐 고무 및 에틸렌-4-메틸-1-펜텐 고무로 구성되는 군으로부터 선택되는 적어도 하나를 포함하는 공중합 폴리아마이드 조성물.
- 제15항에 있어서, 성분 (A) 내지 (C) 100 중량부에 대하여 3 중량부 이하의 함량으로 첨가제(D)를 더 포함하는 공중합 폴리아마이드 조성물.
- 제17항에 있어서, 첨가제(D)가 산화방지제, 내열안정제, 중화제, 내후안정제, 대전방지제, 활제, 슬립제, 안료 및 염료로 구성되는 군으로부터 선택되는 적어도 하나를 포함하는 공중합 폴리아마이드 조성물.
- 제18항에 있어서, 첨가제(D)가 페놀계(phenol) 산화방지제, BHT(butylated Hydroxytoluene), Irganox 1098, Irganox 1076, Irganox 1010 및 Irganox 3114로부터 선택되는 1차 산화방지제, Irgafos 168인 2차 산화방지제 및 차아인산나트륨(Na2H2PO2)인 내열안정제를 포함하는 공중합 폴리아마이드 조성물.
- 제12항에 따른 공중합 폴리아마이드 또는 제15항에 따른 공중합 폴리아마이드 조성물을 성형하여 제조되는 공중합 폴리아마이드 성형품.
- 제20항에 있어서, 자동차 부품, 환경 소재, 탱크 라이너, 용기, 건축 자재, 전기전자 부품, 우주 및 항공, 드론, 식품 및 기능성 포장, 하우징, 에너지 소재용인 공중합 폴리아마이드 성형품.
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CN115449071A (zh) * | 2022-09-29 | 2022-12-09 | 株洲时代新材料科技股份有限公司 | 一种含酰亚胺结构的共聚酰胺树脂及其制备方法 |
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KR20120034742A (ko) | 2009-07-23 | 2012-04-12 | 아르끄마 프랑스 | 폴리아미드 조성물, 이러한 조성물로부터 제조된 물품, 및 이의 용도 |
KR101835451B1 (ko) * | 2011-03-02 | 2018-03-08 | 유니띠까 가부시키가이샤 | 폴리아미드 수지의 제조 방법 |
KR20180117063A (ko) * | 2017-04-18 | 2018-10-26 | 이엠에스-패턴트 에이지 | 폴리아미드 성형 화합물 및 그것으로부터 제조된 성형품 |
KR102082420B1 (ko) * | 2018-12-06 | 2020-02-27 | 주식회사 삼양사 | 장기 내열성이 향상된 폴리아미드 수지 조성물 |
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- 2020-12-24 KR KR1020200183538A patent/KR20220092108A/ko not_active Application Discontinuation
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- 2021-12-17 JP JP2023539038A patent/JP2024500502A/ja active Pending
- 2021-12-17 CN CN202180087277.0A patent/CN116635479A/zh active Pending
- 2021-12-17 WO PCT/KR2021/019248 patent/WO2022139340A1/ko active Application Filing
- 2021-12-17 EP EP21911407.1A patent/EP4269469A1/en active Pending
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US3620904A (en) * | 1970-07-23 | 1971-11-16 | Snia Viscosa | Highly crimpable polyamide composite filaments |
JPH0977865A (ja) * | 1995-09-13 | 1997-03-25 | Mitsubishi Chem Corp | ランダム共重合ポリアミド樹脂及びその製造法 |
KR20120034742A (ko) | 2009-07-23 | 2012-04-12 | 아르끄마 프랑스 | 폴리아미드 조성물, 이러한 조성물로부터 제조된 물품, 및 이의 용도 |
KR101835451B1 (ko) * | 2011-03-02 | 2018-03-08 | 유니띠까 가부시키가이샤 | 폴리아미드 수지의 제조 방법 |
KR20180117063A (ko) * | 2017-04-18 | 2018-10-26 | 이엠에스-패턴트 에이지 | 폴리아미드 성형 화합물 및 그것으로부터 제조된 성형품 |
KR102082420B1 (ko) * | 2018-12-06 | 2020-02-27 | 주식회사 삼양사 | 장기 내열성이 향상된 폴리아미드 수지 조성물 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115449071A (zh) * | 2022-09-29 | 2022-12-09 | 株洲时代新材料科技股份有限公司 | 一种含酰亚胺结构的共聚酰胺树脂及其制备方法 |
CN115449071B (zh) * | 2022-09-29 | 2024-04-09 | 株洲时代新材料科技股份有限公司 | 一种含酰亚胺结构的共聚酰胺树脂及其制备方法 |
Also Published As
Publication number | Publication date |
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KR20220092108A (ko) | 2022-07-01 |
CN116635479A (zh) | 2023-08-22 |
EP4269469A1 (en) | 2023-11-01 |
JP2024500502A (ja) | 2024-01-09 |
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