DE69819521T9 - Verfahren zur herstellung von polyamiden - Google Patents
Verfahren zur herstellung von polyamiden Download PDFInfo
- Publication number
- DE69819521T9 DE69819521T9 DE69819521T DE69819521T DE69819521T9 DE 69819521 T9 DE69819521 T9 DE 69819521T9 DE 69819521 T DE69819521 T DE 69819521T DE 69819521 T DE69819521 T DE 69819521T DE 69819521 T9 DE69819521 T9 DE 69819521T9
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- prepolymer
- reactor
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- polyamide
- minutes
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- 238000000034 method Methods 0.000 title claims abstract description 81
- 229920002647 polyamide Polymers 0.000 title claims abstract description 54
- 230000008569 process Effects 0.000 title claims abstract description 52
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- 238000004519 manufacturing process Methods 0.000 title description 2
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- 238000002425 crystallisation Methods 0.000 claims abstract description 24
- 230000008025 crystallization Effects 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical group O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 64
- 239000012632 extractable Substances 0.000 claims description 46
- 229920002292 Nylon 6 Polymers 0.000 claims description 40
- 238000006116 polymerization reaction Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 36
- 239000000178 monomer Substances 0.000 claims description 35
- 239000007790 solid phase Substances 0.000 claims description 34
- 239000012535 impurity Substances 0.000 claims description 33
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- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical group [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
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- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
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- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
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- 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 description 10
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 10
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- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
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- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
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- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 2
- JJMDCOVWQOJGCB-UHFFFAOYSA-N 5-aminopentanoic acid Chemical compound [NH3+]CCCCC([O-])=O JJMDCOVWQOJGCB-UHFFFAOYSA-N 0.000 description 2
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
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- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
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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 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
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- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
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- -1 heterocyclic dicarboxylic acids Chemical class 0.000 description 2
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- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
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- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
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- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- ACPFWKHFWRDQEI-UHFFFAOYSA-N 2,2,7,7-tetramethyloctane-1,8-diamine Chemical compound NCC(C)(C)CCCCC(C)(C)CN ACPFWKHFWRDQEI-UHFFFAOYSA-N 0.000 description 1
- TUGAQVRNALIPHY-UHFFFAOYSA-N 2,2-dimethylpentane-1,5-diamine Chemical compound NCC(C)(C)CCCN TUGAQVRNALIPHY-UHFFFAOYSA-N 0.000 description 1
- DPQHRXRAZHNGRU-UHFFFAOYSA-N 2,4,4-trimethylhexane-1,6-diamine Chemical compound NCC(C)CC(C)(C)CCN DPQHRXRAZHNGRU-UHFFFAOYSA-N 0.000 description 1
- YXOKJIRTNWHPFS-UHFFFAOYSA-N 2,5-dimethylhexane-1,6-diamine Chemical compound NCC(C)CCC(C)CN YXOKJIRTNWHPFS-UHFFFAOYSA-N 0.000 description 1
- PFKKTUJMQOKZOR-UHFFFAOYSA-N 2-[3-(carboxymethyl)cyclohexyl]acetic acid Chemical compound OC(=O)CC1CCCC(CC(O)=O)C1 PFKKTUJMQOKZOR-UHFFFAOYSA-N 0.000 description 1
- GDYYIJNDPMFMTB-UHFFFAOYSA-N 2-[3-(carboxymethyl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC=CC(CC(O)=O)=C1 GDYYIJNDPMFMTB-UHFFFAOYSA-N 0.000 description 1
- FZZMTSNZRBFGGU-UHFFFAOYSA-N 2-chloro-7-fluoroquinazolin-4-amine Chemical compound FC1=CC=C2C(N)=NC(Cl)=NC2=C1 FZZMTSNZRBFGGU-UHFFFAOYSA-N 0.000 description 1
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 description 1
- IMDMRSKUJKZQQE-UHFFFAOYSA-N 2-pyridin-2-ylethylphosphonic acid Chemical compound OP(O)(=O)CCC1=CC=CC=N1 IMDMRSKUJKZQQE-UHFFFAOYSA-N 0.000 description 1
- WVDRSXGPQWNUBN-UHFFFAOYSA-N 4-(4-carboxyphenoxy)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1OC1=CC=C(C(O)=O)C=C1 WVDRSXGPQWNUBN-UHFFFAOYSA-N 0.000 description 1
- LKJKDWUEGGOHFB-UHFFFAOYSA-N 4-tert-butylbenzene-1,3-dicarboxylic acid Chemical compound CC(C)(C)C1=CC=C(C(O)=O)C=C1C(O)=O LKJKDWUEGGOHFB-UHFFFAOYSA-N 0.000 description 1
- DZCPFKFMCCYUOU-UHFFFAOYSA-N 5-methylnonane-1,1-diamine Chemical compound CCCCC(C)CCCC(N)N DZCPFKFMCCYUOU-UHFFFAOYSA-N 0.000 description 1
- XDOLZJYETYVRKV-UHFFFAOYSA-N 7-Aminoheptanoic acid Chemical compound NCCCCCCC(O)=O XDOLZJYETYVRKV-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- OIACHNFCDZZKSL-UHFFFAOYSA-N CC(CCN)CCCN.CC(CN)CCCCN Chemical compound CC(CCN)CCCN.CC(CN)CCCCN OIACHNFCDZZKSL-UHFFFAOYSA-N 0.000 description 1
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- 239000004642 Polyimide Substances 0.000 description 1
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- 229920006102 Zytel® Polymers 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001413 amino acids Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- XBZSBBLNHFMTEB-UHFFFAOYSA-N cyclohexane-1,3-dicarboxylic acid Chemical compound OC(=O)C1CCCC(C(O)=O)C1 XBZSBBLNHFMTEB-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- KEIQPMUPONZJJH-UHFFFAOYSA-N dicyclohexylmethanediamine Chemical compound C1CCCCC1C(N)(N)C1CCCCC1 KEIQPMUPONZJJH-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
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- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- ZDGGJQMSELMHLK-UHFFFAOYSA-N m-Trifluoromethylhippuric acid Chemical compound OC(=O)CNC(=O)C1=CC=CC(C(F)(F)F)=C1 ZDGGJQMSELMHLK-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- VAWFFNJAPKXVPH-UHFFFAOYSA-N naphthalene-1,6-dicarboxylic acid Chemical compound OC(=O)C1=CC=CC2=CC(C(=O)O)=CC=C21 VAWFFNJAPKXVPH-UHFFFAOYSA-N 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
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- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
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- 239000012716 precipitator Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
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- 239000000376 reactant Substances 0.000 description 1
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- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—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
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/04—Preparatory processes
- C08G69/06—Solid state polycondensation
-
- 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
- C08G69/04—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
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
-
- 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
- C08G69/02—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
- C08G69/30—Solid state polycondensation
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5773197P | 1997-08-28 | 1997-08-28 | |
| US57731P | 1997-08-28 | ||
| PCT/US1998/017377 WO1999010408A1 (en) | 1997-08-28 | 1998-08-21 | Process for preparing polyamides |
| EP98939419A EP1007582B2 (en) | 1997-08-28 | 1998-08-21 | Process for preparing polyamides |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DE69819521D1 DE69819521D1 (de) | 2003-12-11 |
| DE69819521T2 DE69819521T2 (de) | 2004-09-23 |
| DE69819521T3 DE69819521T3 (de) | 2012-01-05 |
| DE69819521T9 true DE69819521T9 (de) | 2012-03-08 |
Family
ID=22012410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69819521T Active DE69819521T9 (de) | 1997-08-28 | 1998-08-21 | Verfahren zur herstellung von polyamiden |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1007582B2 (https=) |
| JP (1) | JP4326692B2 (https=) |
| KR (1) | KR100580410B1 (https=) |
| CN (1) | CN1315910C (https=) |
| AT (1) | ATE253610T1 (https=) |
| AU (1) | AU745310B2 (https=) |
| BR (1) | BR9814444A (https=) |
| DE (1) | DE69819521T9 (https=) |
| ES (1) | ES2210798T3 (https=) |
| MX (1) | MXPA00001368A (https=) |
| TW (1) | TW467927B (https=) |
| WO (1) | WO1999010408A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10021191A1 (de) | 2000-05-03 | 2001-11-08 | Basf Ag | Verfahren zur Herstellung eines Polymers unter Verwendung von Caprolactam |
| CN100509917C (zh) * | 2000-12-20 | 2009-07-08 | 东丽株式会社 | 聚酰胺预聚物、聚酰胺及其制造方法 |
| US7468405B2 (en) * | 2002-10-23 | 2008-12-23 | Atofina | Increase in the melting point and the enthalpy of melting of polyamides by a water treatment |
| DE102004006955A1 (de) | 2004-02-12 | 2005-09-01 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Polyamiden |
| CN1315912C (zh) * | 2005-09-21 | 2007-05-16 | 中北大学 | 嵌段共聚酰胺及其制备方法 |
| JP5312338B2 (ja) | 2006-10-24 | 2013-10-09 | ビーエーエスエフ ソシエタス・ヨーロピア | ポリアミドの製造にコイルチューブ蒸発器を利用する方法 |
| FR2914308B1 (fr) * | 2007-03-27 | 2009-05-01 | Rhodia Recherches & Tech | Procede de fabrication de polyamide |
| EP2376557B1 (de) | 2008-12-12 | 2017-04-05 | Basf Se | Verfahren zur kontinuierlichen herstellung von copolyamiden aus lactamen und salzen aus diaminen und dicarbonsäuren |
| EP2764912B1 (de) * | 2013-02-08 | 2018-04-04 | Uhde Inventa-Fischer GmbH | Reaktor mit vertikalem Kondensationsrohr und Verfahren zur Polymerisation von Polyamiden in einem derartigen Reaktor |
| CN104130573B (zh) | 2013-05-01 | 2018-08-07 | 英威达纺织（英国）有限公司 | 向聚合物中掺入添加剂的方法及由此产生的聚合物产品 |
| TW201501787A (zh) | 2013-05-01 | 2015-01-16 | Invista Tech Sarl | 聚合物生產裝置之補強 |
| CN105452334B (zh) | 2013-06-12 | 2019-08-27 | 巴斯夫欧洲公司 | 连续制备脂族聚酰胺或半芳族聚酰胺的方法 |
| KR102290156B1 (ko) | 2013-06-12 | 2021-08-18 | 바스프 에스이 | 지방족 또는 반방향족 폴리아미드 올리고머의 연속 제조 방법 |
| SG10202003515UA (en) * | 2014-07-29 | 2020-06-29 | Dsm Ip Assets Bv | Process for preparing nylon salt and its polymerization |
| CN105885037B (zh) * | 2015-05-12 | 2019-12-03 | 上海凯赛生物技术股份有限公司 | 一种聚酰胺5x的生产设备及方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2361717A (en) † | 1940-09-12 | 1944-10-31 | Du Pont | Process for making polyamides |
| US2689939A (en) † | 1952-12-12 | 1954-09-21 | Fox Prod Co | Battery testing apparatus |
| US3031433A (en) * | 1958-04-18 | 1962-04-24 | Du Pont | Solid phase polymerization of polyamides |
| US3113843A (en) † | 1959-01-27 | 1963-12-10 | Du Pont | Apparatus for separating a vapor from a viscous material such as molten polymer |
| FR1293914A (fr) † | 1960-07-01 | 1962-05-18 | Chemstrand Corp | Procédé pour la préparation continue de polymères linéaires synthétiques, en particulier de la classe des polyamides |
| BE614387A (https=) † | 1961-02-28 | |||
| NL291005A (https=) † | 1962-04-05 | |||
| FR1421362A (fr) † | 1963-08-31 | 1965-12-17 | British Nylon Spinners Ltd | Procédé de fabrication de polyamides linéaires à poids moléculaire élevé |
| US3501441A (en) † | 1968-05-06 | 1970-03-17 | Monsanto Co | Process for preparing a polyamide |
| US3993462A (en) † | 1971-05-03 | 1976-11-23 | Imperical Chemical Industries Ltd. | Polymer-gas separator |
| DE2443566A1 (de) * | 1974-09-12 | 1976-04-01 | Basf Ag | Verfahren zum kontinuierlichen herstellen von polyamiden |
| DE3306906A1 (de) * | 1983-02-26 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zum kontinuierlichen herstellen von polylactamen |
| US5403910A (en) * | 1993-03-25 | 1995-04-04 | E. I. Du Pont De Nemours & Company | Low temperature nylon polymerization process |
| DE4405161A1 (de) * | 1994-02-18 | 1995-08-24 | Huels Chemische Werke Ag | Verfahren zur kontinuierlichen hydrolytischen Polymerisation von Laurinlactam |
| DE4430480A1 (de) * | 1994-08-27 | 1996-02-29 | Basf Ag | Hochmolekulare Polyamide aus Nitrilen |
-
1998
- 1998-08-21 CN CNB988084449A patent/CN1315910C/zh not_active Expired - Fee Related
- 1998-08-21 ES ES98939419T patent/ES2210798T3/es not_active Expired - Lifetime
- 1998-08-21 AT AT98939419T patent/ATE253610T1/de not_active IP Right Cessation
- 1998-08-21 JP JP2000507729A patent/JP4326692B2/ja not_active Expired - Fee Related
- 1998-08-21 AU AU87848/98A patent/AU745310B2/en not_active Ceased
- 1998-08-21 EP EP98939419A patent/EP1007582B2/en not_active Expired - Lifetime
- 1998-08-21 DE DE69819521T patent/DE69819521T9/de active Active
- 1998-08-21 BR BR9814444-8A patent/BR9814444A/pt active Search and Examination
- 1998-08-21 KR KR1020007001994A patent/KR100580410B1/ko not_active Expired - Fee Related
- 1998-08-21 WO PCT/US1998/017377 patent/WO1999010408A1/en not_active Ceased
- 1998-09-04 TW TW087114299A patent/TW467927B/zh not_active IP Right Cessation
-
2000
- 2000-02-08 MX MXPA00001368 patent/MXPA00001368A/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010023356A (ko) | 2001-03-26 |
| KR100580410B1 (ko) | 2006-05-16 |
| ES2210798T3 (es) | 2004-07-01 |
| MXPA00001368A (es) | 2000-10-31 |
| DE69819521T2 (de) | 2004-09-23 |
| DE69819521D1 (de) | 2003-12-11 |
| CN1315910C (zh) | 2007-05-16 |
| ATE253610T1 (de) | 2003-11-15 |
| BR9814444A (pt) | 2001-10-23 |
| DE69819521T3 (de) | 2012-01-05 |
| WO1999010408A1 (en) | 1999-03-04 |
| CN1268149A (zh) | 2000-09-27 |
| TW467927B (en) | 2001-12-11 |
| EP1007582A1 (en) | 2000-06-14 |
| AU745310B2 (en) | 2002-03-21 |
| EP1007582B2 (en) | 2011-06-29 |
| JP4326692B2 (ja) | 2009-09-09 |
| EP1007582B1 (en) | 2003-11-05 |
| JP2001514281A (ja) | 2001-09-11 |
| AU8784898A (en) | 1999-03-16 |
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