JP4605811B2 - 高分子ポリアミドの製造方法 - Google Patents
高分子ポリアミドの製造方法 Download PDFInfo
- Publication number
- JP4605811B2 JP4605811B2 JP2007524246A JP2007524246A JP4605811B2 JP 4605811 B2 JP4605811 B2 JP 4605811B2 JP 2007524246 A JP2007524246 A JP 2007524246A JP 2007524246 A JP2007524246 A JP 2007524246A JP 4605811 B2 JP4605811 B2 JP 4605811B2
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- JP
- Japan
- Prior art keywords
- polyamide
- compound
- acid
- polymer
- end groups
- 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.)
- Expired - Fee Related
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- 229920002647 polyamide Polymers 0.000 title claims abstract description 139
- 239000004952 Polyamide Substances 0.000 title claims abstract description 138
- 229920000642 polymer Polymers 0.000 title claims description 45
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 claims abstract description 46
- 150000001875 compounds Chemical class 0.000 claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 19
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims description 24
- 239000005749 Copper compound Substances 0.000 claims description 22
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 22
- 239000004202 carbamide Substances 0.000 claims description 22
- 150000001880 copper compounds Chemical class 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 13
- -1 poly (nonamethylene) urea Polymers 0.000 claims description 11
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 7
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 claims description 5
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 5
- WNVQBUHCOYRLPA-UHFFFAOYSA-N triuret Chemical compound NC(=O)NC(=O)NC(N)=O WNVQBUHCOYRLPA-UHFFFAOYSA-N 0.000 claims description 5
- DRNXZGJGRSUXHW-UHFFFAOYSA-N silyl carbamate Chemical compound NC(=O)O[SiH3] DRNXZGJGRSUXHW-UHFFFAOYSA-N 0.000 claims description 3
- UXLVQUDJEAWBPQ-UHFFFAOYSA-N trimethylsilyl carbamate Chemical compound C[Si](C)(C)OC(N)=O UXLVQUDJEAWBPQ-UHFFFAOYSA-N 0.000 claims description 3
- AATYKEFFPLPLST-UHFFFAOYSA-N trimethylsilylurea Chemical compound C[Si](C)(C)NC(N)=O AATYKEFFPLPLST-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- 239000000243 solution Substances 0.000 description 27
- 229920002292 Nylon 6 Polymers 0.000 description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 20
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
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- 239000002585 base Substances 0.000 description 14
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- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- 239000000654 additive Substances 0.000 description 12
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 12
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 12
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 11
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 10
- 229920001971 elastomer Polymers 0.000 description 10
- 238000006116 polymerization reaction Methods 0.000 description 10
- 239000005060 rubber Substances 0.000 description 10
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 7
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 239000001361 adipic acid Substances 0.000 description 6
- 235000011037 adipic acid Nutrition 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 5
- 239000012948 isocyanate Substances 0.000 description 5
- 150000002513 isocyanates Chemical class 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 229920006123 polyhexamethylene isophthalamide Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 235000019445 benzyl alcohol Nutrition 0.000 description 4
- 229960004217 benzyl alcohol Drugs 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- 150000003951 lactams Chemical class 0.000 description 4
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000004448 titration Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 description 3
- 229920000577 Nylon 6/66 Polymers 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 150000001879 copper Chemical class 0.000 description 3
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- HCUZVMHXDRSBKX-UHFFFAOYSA-N 2-decylpropanedioic acid Chemical compound CCCCCCCCCCC(C(O)=O)C(O)=O HCUZVMHXDRSBKX-UHFFFAOYSA-N 0.000 description 2
- MKNQNPYGAQGARI-UHFFFAOYSA-N 4-(bromomethyl)phenol Chemical compound OC1=CC=C(CBr)C=C1 MKNQNPYGAQGARI-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical class [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 229920003189 Nylon 4,6 Polymers 0.000 description 2
- 229920000572 Nylon 6/12 Polymers 0.000 description 2
- 229920000393 Nylon 6/6T Polymers 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229920002614 Polyether block amide Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000006887 Ullmann reaction Methods 0.000 description 2
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- MRNZSTMRDWRNNR-UHFFFAOYSA-N bis(hexamethylene)triamine Chemical compound NCCCCCCNCCCCCCN MRNZSTMRDWRNNR-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 2
- OBRMNDMBJQTZHV-UHFFFAOYSA-N cresol red Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C=C(C)C(O)=CC=2)=C1 OBRMNDMBJQTZHV-UHFFFAOYSA-N 0.000 description 2
- GMAYNBHUHYFCPZ-UHFFFAOYSA-N cyclohexyl-(4,4-dimethylcyclohexyl)methanediamine Chemical compound C1CC(C)(C)CCC1C(N)(N)C1CCCCC1 GMAYNBHUHYFCPZ-UHFFFAOYSA-N 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- KEIQPMUPONZJJH-UHFFFAOYSA-N dicyclohexylmethanediamine Chemical compound C1CCCCC1C(N)(N)C1CCCCC1 KEIQPMUPONZJJH-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
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- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical class N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
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- 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 2
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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 2
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- YTEOLLYMGRPAJO-UHFFFAOYSA-L [Ca++].[O-]P(=O)c1ccccc1.[O-]P(=O)c1ccccc1 Chemical compound [Ca++].[O-]P(=O)c1ccccc1.[O-]P(=O)c1ccccc1 YTEOLLYMGRPAJO-UHFFFAOYSA-L 0.000 description 1
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- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
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- SNPIMBDCLUUDST-UHFFFAOYSA-N aziridin-2-one Chemical compound O=C1CN1 SNPIMBDCLUUDST-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 150000001565 benzotriazoles Chemical class 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 1
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 1
- UHUSDOQQWJGJQS-UHFFFAOYSA-N glycerol 1,2-dioctadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCCCCCCCCCCC UHUSDOQQWJGJQS-UHFFFAOYSA-N 0.000 description 1
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- QMXSDTGNCZVWTB-UHFFFAOYSA-N n',n'-bis(3-aminopropyl)propane-1,3-diamine Chemical compound NCCCN(CCCN)CCCN QMXSDTGNCZVWTB-UHFFFAOYSA-N 0.000 description 1
- PJOLOHMGBICKJH-UHFFFAOYSA-N n'-(3-aminopropyl)-n'-[2-[bis(3-aminopropyl)amino]ethyl]propane-1,3-diamine Chemical compound NCCCN(CCCN)CCN(CCCN)CCCN PJOLOHMGBICKJH-UHFFFAOYSA-N 0.000 description 1
- ZETYUTMSJWMKNQ-UHFFFAOYSA-N n,n',n'-trimethylhexane-1,6-diamine Chemical compound CNCCCCCCN(C)C ZETYUTMSJWMKNQ-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical class CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229920006139 poly(hexamethylene adipamide-co-hexamethylene terephthalamide) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 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 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003873 salicylate salts Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006024 semi-aromatic copolyamide Polymers 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- BPSKTAWBYDTMAN-UHFFFAOYSA-N tridecane-1,13-diamine Chemical compound NCCCCCCCCCCCCCN BPSKTAWBYDTMAN-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 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
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
-
- 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
- C08G69/48—Polymers modified by chemical after-treatment
-
- 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
- C08G69/46—Post-polymerisation treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
Description
高分子ポリアミドを製造するための本発明による方法では、ポリアミドA)を150〜350℃において、この反応温度でイソシアン酸を遊離する化合物B)と反応させる。本発明によれば使用されるポリアミドA)中で、アミノ末端基の濃度(AEK、アミノ末端基濃度)は、カルボキシル末端基の濃度(CEK)より高いか、または同じである、つまりAEK≧CEKである。
AB−ポリマー:
PA6 ε−カプロラクタム、
PA7 エタノラクタム、
PA8 カプリルラクタム、
PA9 9−アミノペラルゴン酸、
PA11 11−アミノウンデカン酸、
PA12 ラウリンラクタム、
AA/BB−ポリマー:
PA46 トリメチレンジアミン、アジピン酸、
PA66 ヘキサメチレンジアミン、アジピン酸、
PA69 ヘキサメチレンジアミン、アゼライン酸、
PA610 ヘキサメチレンジアミン、セバシン酸、
PA612 ヘキサメチレンジアミン、デカンジカルボン酸、
PA613 ヘキサメチレンジアミン、ウンデカンジカルボン酸、
PA1212 1,12−ドデカンジアミン、デカンジカルボン酸、
PA1313 1,13−ジアミノトリデカン、ウンデカンジカルボン酸、
PA6T ヘキサメチレンジアミン、テレフタル酸、
PAMXD6 m−キシリレンジアミン、アジピン酸、
PA6I ヘキサメチレンジアミン、イソフタル酸、
PA6−3−T トリメチルヘキサメチレンジアミン、テレフタル酸、
PA6/6T (PA6およびPA6Tを参照のこと)、
PA6/66 (PA6およびPA66を参照のこと)、
PA6/12 (PA6およびPA12を参照のこと)、
PA66/6/610(PA66、PA6およびPA610を参照のこと)、
PA6I/6T(PA6IおよびPA6Tを参照のこと)、
PA PACM 12ジアミノジシクロヘキシルメタン、ラウリンラクタム、
PA 6I/6T/PACM PA6I/6T+ジアミノジシクロヘキシルメタンと同様、
PA12/MACMI ラウリンラクタム、ジメチル−ジアミノジシクロヘキシルメタン、テレフタル酸、
PA12/MACMT ラウリンラクタム、ジメチル−ジアミノジシクロヘキシルメタン、テレフタル酸、
PA PDA−T ポリエチレンジアミン、テレフタル酸。
化合物B)として、150〜350℃でイソシアン酸を遊離するすべての化合物が適切である。このようなイソシアン酸源はたとえば尿素、尿素の縮合生成物、たとえばビウレット、トリウレット、シアヌル酸、ならびに前記の反応温度でイソシアン酸を遊離するその他の尿素誘導体もしくはオリゴマーまたはポリマーの尿素化合物である。このような化合物は特にカルバメート、たとえばシリルカルバメート、トリメチルシリルカルバメート、ならびにトリメチルシリル尿素またはポリ(ノナメチレン)尿素である。
本発明による方法において、銅化合物C)を併用する場合に、ポリアミドの分子量が特に顕著に増大することが判明した。従って銅化合物は、特に高い分子量を有するポリアミドを製造すべき場合に併用される。
その他の成分として、特にポリマー中で、またはポリマーの製造の際に通常使用される添加剤もしくは加工助剤が考えられる。必要とされる量は、添加剤もしくは助剤に応じて変化し、かつ公知の方法で、特に高分子ポリアミドの意図される使用に応じて調整する。たとえばGaechter/Mueller、Plastics Additives Handbook、第4版、Hanser−Verlag、Muenchen 1993、1996年11月再版、を参照のこと。
本発明によれば、ポリアミドA)と、イソシアン酸を遊離する化合物B)と、場合により銅化合物C)とを、150〜350℃で反応させる。その際、反応温度はこの範囲内で、化合物B)がイソシアン酸を遊離するように選択する、つまり必要とされる最低温度は特に化合物B)に依存する。
すべての圧力の記載は、絶対圧力である。以下の使用物質を使用し、その際、ポリアミドのその他の特性は第1表に記載されている:
A1:ポリアミド6、鎖長調節剤としてヘキサメチレンジアミンを用いて製造、AEK>CEK、
A2:ポリアミド6、鎖長調節剤としてビス(ヘキサメチレン)トリアミンを用いて製造、AEK>CEK、
A3:ポリアミド6、鎖長調節剤としてアジピン酸を用いて製造、AEK<CEK(比較例)、
A4:ポリアミド6、鎖長調節剤としてプロピオン酸を用いて製造、AEK<CEK(比較例)、
B:尿素、無水エタノール中の15質量%溶液として、
C:ヨウ化銅(I)、ポリアミド6 95質量%およびCuI5質量%の濃縮物として。
粘度数VZ:ISO307ENに基づいて25℃で96%の硫酸中0.5質量%のポリマー溶液として測定した。
2)ポリアミドA+尿素B+ヨウ化銅(I)Cの合計に対する。
Claims (11)
- ISO307ENにより、96質量%の硫酸中0.5質量%の溶液として25℃で測定した場合に、120〜400ml/gの粘度数(VZ)を有する高分子ポリアミドの製造方法において、ポリアミドA)を150〜350℃の温度において、この反応温度でイソシアン酸を遊離する化合物B)と反応させ、その際、使用されるポリアミドA)中で、アミノ末端基の濃度は、カルボキシル末端基の濃度よりも高いか、または同一であり、かつ化合物B)対ポリアミドのアミノ末端基のモル比が、0.3:1〜1.5:1であり、
化合物B)が、尿素、ビウレット、トリウレット、シアヌル酸、シリルカルバメート、トリメチルシリルカルバメート、トリメチルシリル尿素およびポリ(ノナメチレン)尿素から選択されている、
ことを特徴とする、高分子ポリアミドの製造方法。 - ポリアミドA)中でポリマー鎖の少なくとも20モル%が、2個以上のアミノ末端基を有していることを特徴とする、請求項1記載の方法。
- 成分A)およびB)に加えて、銅化合物C)を併用することを特徴とする、請求項1または2記載の方法。
- 銅化合物C)の量が、成分A)、B)およびC)の合計に対して、0.005〜0.5質量%であることを特徴とする、請求項1から3までのいずれか1項記載の方法。
- 反応温度が200〜300℃であることを特徴とする、請求項1から4までのいずれか1項記載の方法。
- 反応を押出機中で行うことを特徴とする、請求項1から5までのいずれか1項記載の方法。
- 化合物B)を固体のポリアミドA)上に施与し、かつこのように処理したポリアミドを、場合により銅化合物C)と一緒に、押出機中、反応温度で混合し、かつ混合物を押し出すことを特徴とする、請求項1から6までのいずれか1項記載の方法。
- 得られた高分子ポリアミドが、ISO307ENにより、96質量%の硫酸中0.5質量%の溶液として25℃で測定した場合に、130〜300ml/gの粘度数を有することを特徴とする、請求項1から7までのいずれか1項記載の方法。
- 請求項1から8までのいずれか1項記載の方法により得られる高分子ポリアミド。
- 成形体、シート、繊維および発泡体を製造するための、請求項9記載の高分子ポリアミドの使用。
- 請求項9記載の高分子ポリアミドからなる成形体、シート、繊維および発泡体。
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DE102004038014A DE102004038014A1 (de) | 2004-08-04 | 2004-08-04 | Verfahren zur Herstellung hochmolekularer Polyamide |
PCT/EP2005/008275 WO2006015743A1 (de) | 2004-08-04 | 2005-07-30 | Verfahren zur herstellung hochmolekularer polyamide |
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DE1595603A1 (de) * | 1966-03-12 | 1970-05-14 | Bayer Ag | Stabilisierte Polyamide |
JPS61171732A (ja) * | 1985-01-23 | 1986-08-02 | Unitika Ltd | 高重合度ポリアミドの製造法 |
JPS6222829A (ja) * | 1985-07-23 | 1987-01-31 | Teijin Ltd | 高重合度ポリアミドの製造法 |
US5280060A (en) * | 1990-08-02 | 1994-01-18 | Sumitomo Chemical Company, Limited | Thermoplastic resin composition containing a fluidity modifier |
JP2956160B2 (ja) * | 1990-08-02 | 1999-10-04 | 住友化学工業株式会社 | 熱可塑性樹脂組成物 |
JPH04122773A (ja) * | 1990-09-12 | 1992-04-23 | Unitika Ltd | ナイロン46組成物 |
DE10047657B4 (de) * | 2000-09-26 | 2005-02-10 | Basf Ag | Verfahren zur Herstellung von Polycaprolactam, ein Polycaprolactam und dessen Verwendung |
US6541599B1 (en) * | 2001-07-31 | 2003-04-01 | Eastman Kodak Company | Process for manufacture of soluble highly branched polyamides, and at least partially aliphatic highly branched polyamides obtained therefrom |
-
2004
- 2004-08-04 DE DE102004038014A patent/DE102004038014A1/de not_active Withdrawn
-
2005
- 2005-07-30 KR KR1020077005097A patent/KR101188589B1/ko active IP Right Grant
- 2005-07-30 MX MX2007000915A patent/MX2007000915A/es active IP Right Grant
- 2005-07-30 CN CNB2005800265980A patent/CN100537637C/zh active Active
- 2005-07-30 EP EP05777287A patent/EP1776409B1/de not_active Not-in-force
- 2005-07-30 US US11/659,285 patent/US20080312353A1/en not_active Abandoned
- 2005-07-30 JP JP2007524246A patent/JP4605811B2/ja not_active Expired - Fee Related
- 2005-07-30 ES ES05777287T patent/ES2306201T3/es active Active
- 2005-07-30 DE DE502005004039T patent/DE502005004039D1/de active Active
- 2005-07-30 WO PCT/EP2005/008275 patent/WO2006015743A1/de active IP Right Grant
- 2005-07-30 AT AT05777287T patent/ATE394444T1/de not_active IP Right Cessation
- 2005-08-01 MY MYPI20053549A patent/MY140308A/en unknown
-
2010
- 2010-02-24 US US12/711,313 patent/US20100152313A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2008508409A (ja) | 2008-03-21 |
WO2006015743A1 (de) | 2006-02-16 |
CN100537637C (zh) | 2009-09-09 |
CN1993402A (zh) | 2007-07-04 |
US20080312353A1 (en) | 2008-12-18 |
MY140308A (en) | 2009-12-31 |
MX2007000915A (es) | 2007-04-16 |
EP1776409A1 (de) | 2007-04-25 |
ES2306201T3 (es) | 2008-11-01 |
KR20070050943A (ko) | 2007-05-16 |
KR101188589B1 (ko) | 2012-10-08 |
DE102004038014A1 (de) | 2006-03-16 |
EP1776409B1 (de) | 2008-05-07 |
US20100152313A1 (en) | 2010-06-17 |
ATE394444T1 (de) | 2008-05-15 |
DE502005004039D1 (de) | 2008-06-19 |
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