JP2000516977A - アミノニトリルからのポリアミドの製造 - Google Patents
アミノニトリルからのポリアミドの製造Info
- Publication number
- JP2000516977A JP2000516977A JP10511273A JP51127398A JP2000516977A JP 2000516977 A JP2000516977 A JP 2000516977A JP 10511273 A JP10511273 A JP 10511273A JP 51127398 A JP51127398 A JP 51127398A JP 2000516977 A JP2000516977 A JP 2000516977A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- phase
- mixture
- solid phase
- temperature
- 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.)
- Granted
Links
- 125000005219 aminonitrile group Chemical group 0.000 title claims abstract description 46
- 239000004952 Polyamide Substances 0.000 title claims abstract description 41
- 229920002647 polyamide Polymers 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000007790 solid phase Substances 0.000 claims abstract description 134
- 239000007788 liquid Substances 0.000 claims abstract description 128
- 239000000203 mixture Substances 0.000 claims abstract description 114
- 239000012071 phase Substances 0.000 claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000007791 liquid phase Substances 0.000 claims abstract description 51
- 239000011541 reaction mixture Substances 0.000 claims abstract description 38
- 239000007787 solid Substances 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 88
- 238000000034 method Methods 0.000 claims description 57
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 37
- 238000006243 chemical reaction Methods 0.000 claims description 21
- -1 aminoalkyl aryl nitrile Chemical class 0.000 claims description 18
- 229910021529 ammonia Inorganic materials 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 10
- 125000002560 nitrile group Chemical group 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- KBMSFJFLSXLIDJ-UHFFFAOYSA-N 6-aminohexanenitrile Chemical compound NCCCCCC#N KBMSFJFLSXLIDJ-UHFFFAOYSA-N 0.000 claims description 5
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- 150000002596 lactones Chemical class 0.000 claims description 3
- 239000007792 gaseous phase Substances 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 description 14
- 239000002253 acid Substances 0.000 description 11
- 150000001735 carboxylic acids Chemical class 0.000 description 10
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 10
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 8
- 125000003277 amino group Chemical group 0.000 description 8
- 239000002585 base Substances 0.000 description 8
- 125000002843 carboxylic acid group Chemical group 0.000 description 8
- 230000001588 bifunctional effect Effects 0.000 description 7
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 7
- 229920002292 Nylon 6 Polymers 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 150000001991 dicarboxylic acids Chemical class 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 239000001361 adipic acid Substances 0.000 description 4
- 235000011037 adipic acid Nutrition 0.000 description 4
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 4
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical group NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004970 Chain extender Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 229960002684 aminocaproic acid Drugs 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000412 dendrimer Substances 0.000 description 2
- 229920000736 dendritic polymer Polymers 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- YSRFBCIGFNFMPS-UHFFFAOYSA-N naphthalene-1,3,5,7-tetracarboxylic acid Chemical compound C1=C(C(O)=O)C=C(C(O)=O)C2=CC(C(=O)O)=CC(C(O)=O)=C21 YSRFBCIGFNFMPS-UHFFFAOYSA-N 0.000 description 2
- LKKPNUDVOYAOBB-UHFFFAOYSA-N naphthalocyanine Chemical compound N1C(N=C2C3=CC4=CC=CC=C4C=C3C(N=C3C4=CC5=CC=CC=C5C=C4C(=N4)N3)=N2)=C(C=C2C(C=CC=C2)=C2)C2=C1N=C1C2=CC3=CC=CC=C3C=C2C4=N1 LKKPNUDVOYAOBB-UHFFFAOYSA-N 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 230000005501 phase interface Effects 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- XAUQWYHSQICPAZ-UHFFFAOYSA-N 10-amino-decanoic acid Chemical compound NCCCCCCCCCC(O)=O XAUQWYHSQICPAZ-UHFFFAOYSA-N 0.000 description 1
- GUOSQNAUYHMCRU-UHFFFAOYSA-N 11-Aminoundecanoic acid Chemical compound NCCCCCCCCCCC(O)=O GUOSQNAUYHMCRU-UHFFFAOYSA-N 0.000 description 1
- FTVFPPFZRRKJIH-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidin-4-amine Chemical compound CC1(C)CC(N)CC(C)(C)N1 FTVFPPFZRRKJIH-UHFFFAOYSA-N 0.000 description 1
- IRALALYUIOLJEJ-UHFFFAOYSA-N 2,2-dibutylpropanedinitrile Chemical compound CCCCC(C#N)(C#N)CCCC IRALALYUIOLJEJ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- LEVONNIFUFSRKZ-UHFFFAOYSA-N 3-(carboxymethyl)-2,2-dimethylcyclobutane-1-carboxylic acid Chemical class CC1(C)C(CC(O)=O)CC1C(O)=O LEVONNIFUFSRKZ-UHFFFAOYSA-N 0.000 description 1
- XDOLZJYETYVRKV-UHFFFAOYSA-N 7-Aminoheptanoic acid Chemical compound NCCCCCCC(O)=O XDOLZJYETYVRKV-UHFFFAOYSA-N 0.000 description 1
- UQXNEWQGGVUVQA-UHFFFAOYSA-N 8-aminooctanoic acid Chemical compound NCCCCCCCC(O)=O UQXNEWQGGVUVQA-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 241001192924 Parna Species 0.000 description 1
- RFFFKMOABOFIDF-UHFFFAOYSA-N Pentanenitrile Chemical compound CCCCC#N RFFFKMOABOFIDF-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- DRFCSTAUJQILHC-UHFFFAOYSA-N acetic acid;benzoic acid Chemical compound CC(O)=O.OC(=O)C1=CC=CC=C1 DRFCSTAUJQILHC-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- NVWAMZLSFUBOGT-UHFFFAOYSA-N amino nitrite Chemical class NON=O NVWAMZLSFUBOGT-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical compound NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 description 1
- DFJYZCUIKPGCSG-UHFFFAOYSA-N decanedinitrile Chemical compound N#CCCCCCCCCC#N DFJYZCUIKPGCSG-UHFFFAOYSA-N 0.000 description 1
- AVQYXBDAZWIFTO-UHFFFAOYSA-N dodecanedinitrile Chemical compound N#CCCCCCCCCCCC#N AVQYXBDAZWIFTO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- LLEVMYXEJUDBTA-UHFFFAOYSA-N heptanedinitrile Chemical compound N#CCCCCCC#N LLEVMYXEJUDBTA-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 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
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 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
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical class C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- FJDUDHYHRVPMJZ-UHFFFAOYSA-N nonan-1-amine Chemical compound CCCCCCCCCN FJDUDHYHRVPMJZ-UHFFFAOYSA-N 0.000 description 1
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 description 1
- QXOYPGTWWXJFDI-UHFFFAOYSA-N nonanedinitrile Chemical compound N#CCCCCCCCC#N QXOYPGTWWXJFDI-UHFFFAOYSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 235000011962 puddings Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- CHGYKYXGIWNSCD-UHFFFAOYSA-N pyridine-2,4,6-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=NC(C(O)=O)=C1 CHGYKYXGIWNSCD-UHFFFAOYSA-N 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
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- JWHOQZUREKYPBY-UHFFFAOYSA-N rubonic acid Natural products CC1(C)CCC2(CCC3(C)C(=CCC4C5(C)CCC(=O)C(C)(C)C5CC(=O)C34C)C2C1)C(=O)O JWHOQZUREKYPBY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 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
- 229930192474 thiophene Natural products 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
-
- 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
-
- 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
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
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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)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.少なくとも1種のアミノニトリルを水と反応させることによりポリアミドを 製造する方法において、 (1)少なくとも1種のアミノニトリルを、100〜360℃の温度、0.1 〜35×106Paの圧力で水と反応させて、反応混合物を得る工程、 (2)反応混合物を150〜400℃の温度、工程(1)の時より下廻る圧力 にて更に反応させ、その際、温度と圧力を選択して、第1ガス相、及び第1液体 又は第1固体相、又は第1固体及び第1液体相の混合物を得、そして第1ガス相 を第1液体又は第1固体相から、又は第1液体及び第1固体相の混合物から分離 する工程、及び (3)第1液体又は第1固体相、又は第1液体と第1固体相の混合物を、15 0〜360℃の温度、0.1〜30×106Paの圧力下に、水を含むガス又は 液体の相と予混合して、生成物混合物を得る工程 を含む方法。 2.少なくとも1種のアミノニトリルを水と反応させることによりポリアミドを 製造する方法において、 (1)少なくとも1種のアミノニトリルを、100〜360℃の温度、0.1 〜35×106Paの圧力で水と反応させて、反応混合物を得る工程、 (2)反応混合物を150〜400℃の温度、工程(1)の時より下廻る圧力 にて更に反応させ、その際、温度と圧力を選択して、第1ガス相、及び第1液体 又は第1固体相、又は第1固体及び第1液体相の混合物を得、そして第1ガス相 を第1液体又は第1固体相から、又は第1液体及び第1固体相の混合物から分離 する工程、 (3)第1液体又は第1固体相、又は第1液体と第1固体相の混合物を、15 0〜360℃の温度、0.1〜30×106Paの圧力下に、水を含むガス又は 液体の相と混合して、生成物混合物を得る工程、及び (4)生成物混合物を更に200〜350℃の温度、工程(3)の時より下廻 る圧力にて後縮合させ、その際、温度と圧力を選択して、それぞれポリアミドを 含む、水及びアンモニア含有第2ガス相、及び第2液体又は第2固体相、又は第 2液体及び第2固体相の混合物を得る工程、 を含む方法。 3.少なくとも1種のアミノニトリルを水と反応させることによりポリアミドを 製造する方法において、 (1)少なくとも1種のアミノニトリルを、100〜360℃の温度、0.1 〜35×106Paの圧力で水と反応させて、反応混合物を得る工程、 (2)反応混合物を更に150〜400℃の温度、工程(1)の時より下廻る 圧力にて反応させ、その際、温度と圧力を選択して、第1ガス相、及び第1液体 又は第1固体相、又は第1固体及び第1液体相の混合物を得、そして第1ガス相 を第1液体又は第1固体相から、又は第1液体及び第1固体相の混合物から分離 する工程、及び (4)第1液体又は第1固体相、又は第1液体及び第1固体相の混合物を更に 200〜350℃の温度、工程(3)の時より下廻る圧力にて後縮合させ、その 際、温度と圧力を選択して、それぞれポリアミドを含む、水及びアンモニア含有 第2ガス相、及び第2液体又は第2固体相、又は第2液体及び第2固体相の混合 物を得る工程、 を含む方法。 4.工程(1)での、又は工程(3)での、又は工程(1)及び(3)の両方で の温度及び圧力を選択して、液体又は固体相、又は液体及び固体相の混合物、及 びガス相を得、そしてそのガス状相を分離する請求項1又は2に記載の方法。 5.工程(1)での反応を、ニトリル基の転化率が使用したアミノニトリルのモ ル数に対して少なくとも95モル%になるまで行う請求項1〜4のいずれかに記 載の方法。 6.水を含むガス又は液体の相を、第1液体又は第1固体相、又は第1液体及び 第1固体相の混合物1kgに対して、50〜1500mlの水の量にて加える請 求項1、2、4及び5のいずれかに記載の方法。 7.工程(1)〜(3)、工程(1)、(2)及び(4)、又は工程(1)〜( 4)を連続的に行う請求項1〜6のいずれかに記載の方法。 8.各工程で得られるガス相の少なくとも1つを、前工程の少なくとも1工程に 再循環する請求項1〜7のいずれかに記載の方法。 9.アミノニトリルとして、炭素原子数4〜12のアルキレン部分(−CH2− )を有するω−アミノアルキルニトリル又は炭素原子数8〜13のアミノアルキ ルアリールニトリルを使用する請求項1〜8のいずれかに記載の方法。 10.アミノニトリルとして、 50〜99.99重量%の6−アミノカプロニトリル、 0.01〜50重量%の、脂肪族C4〜C10−α,ω−ジカルボン酸、芳香族 C8〜C12−ジカルボン酸及びC5〜C8−シクロアルカンジカルボン酸から選ば れる少なくとも1種のジカルボン酸、 0〜50重量%の炭素原子数4〜10のα,ω−ジアミン、 0〜50重量%のα,ω−C2〜C12−ジニトリル、及び 0〜50重量%のα,ω−C5〜C12−アミノ酸又は対応するラクトン、 を、個々の重量%の合計が100重量%となうように混合した混合物を使用する 請求項1〜9のいずれかに記載の方法。 11.鎖延長、鎖分岐又はこれらの組合せを行う請求項1〜10のいずれかに記 載の方法。 12.(1)少なくとも1種のアミノニトリルを、100〜360℃の温度、 0.1〜35×106Paの圧力で水と反応させて、反応混合物を得る工程、 (2)反応混合物を150〜400℃の温度、工程(1)の時より下廻る圧力 にて更に反応させ、その際、温度と圧力を選択して、第1ガス相、及び第1液体 又は第1固体相、又は第1固体及び第1液体相の混合物を得、そして第1ガス相 を第1液体又は第1固体相から、又は第1液体及び第1固体相の混合物から分離 する工程、及び (3)第1液体又は第1固体相、又は第1液体と第1固体相の混合物を、15 0〜360℃の温度、0.1〜30×106Paの圧力下に、水を含むガス又は 液体の相と混合して、生成物混合物を得る工程 により得られるポリアミド。 13.(1)少なくとも1種のアミノニトリルを、100〜360℃の温度、0 .1〜35×106Paの圧力で水と反応させて、反応混合物を得る工程、 (2)反応混合物を150〜400℃の温度、工程(1)の時より下廻る圧力 にて更に反応させ、その際、温度と圧力を選択して、第1ガス相、及び第1液体 又は第1固体相、又は第1固体及び第1液体相の混合物を得、そして第1ガス相 を第1液体又は第1固体相から、又は第1液体及び第1固体相の混合物から分離 する工程、 (3)第1液体又は第1固体相、又は第1液体と第1固体相の混合物を、15 0〜360℃の温度、0.1〜30×106Paの圧力下に、水を含むガス又は 液体の相と混合して、生成物混合物を得る工程、及び (4)生成物混合物を更に200〜350℃の温度、工程(3)の時より下廻 る圧力にて後縮合させ、その際、温度と圧力を選択して、それぞれポリアミドを 含む、水及びアンモニア含有第2ガス相、及び第2液体又は第2固体相、又は第 2液体及び第2固体相の混合物を得る工程、 により得られるポリアミド。 14.(1)少なくとも1種のアミノニトリルを、100〜360℃の温度、0 .1〜35×106Paの圧力で水と反応させて、反応混合物を得る工程、 (2)反応混合物を150〜400℃の温度、工程(1)の時より下廻る圧力 にて更に反応させ、その際、温度と圧力を選択して、第1ガス相、及び第1液体 又は第1固体相、又は第1固体及び第1液体相の混合物を得、そして第1ガス相 を第1液体又は第l固体相から、又は第1液体及び第l固体相の混合物から分離 する工程、及び (4)第1液体又は第1固体相、又は第1液体及び第1固体相の混合物を更に 200〜350℃の温度、工程(3)の時より下廻る圧力にて後縮合させ、その 際、温度と圧力を選択して、それぞれポリアミドを含む、水及びアンモニア含有 第2ガス相、及び第2液体又は第2固体相、又は第2液体及び第2固体相の混合 物を得る工程、 により得られるポリアミド。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19635077.8 | 1996-08-30 | ||
| DE19635077A DE19635077A1 (de) | 1996-08-30 | 1996-08-30 | Verfahren zur kontinuierlichen Herstellung von Polyamiden aus omega-Aminoalkylnitrilen |
| DE1997109390 DE19709390A1 (de) | 1997-03-07 | 1997-03-07 | Verfahren zur Herstellung von Polyamiden aus Aminonitrilen |
| DE19709390.6 | 1997-03-07 | ||
| PCT/EP1997/004640 WO1998008889A2 (de) | 1996-08-30 | 1997-08-26 | Verfahren zur herstellung von polyamiden aus aminonitrilen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000516977A true JP2000516977A (ja) | 2000-12-19 |
| JP3948754B2 JP3948754B2 (ja) | 2007-07-25 |
Family
ID=26028873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51127398A Expired - Fee Related JP3948754B2 (ja) | 1996-08-30 | 1997-08-26 | アミノニトリルからのポリアミドの製造 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6194538B1 (ja) |
| EP (1) | EP0922065B1 (ja) |
| JP (1) | JP3948754B2 (ja) |
| KR (1) | KR100539338B1 (ja) |
| CN (1) | CN1128833C (ja) |
| AR (1) | AR009473A1 (ja) |
| BR (1) | BR9711257A (ja) |
| CA (1) | CA2264023C (ja) |
| CO (1) | CO4870784A1 (ja) |
| CZ (1) | CZ293844B6 (ja) |
| DE (1) | DE59708777D1 (ja) |
| ES (1) | ES2187826T3 (ja) |
| ID (1) | ID18204A (ja) |
| MY (1) | MY119018A (ja) |
| TR (1) | TR199900422T2 (ja) |
| TW (1) | TW399072B (ja) |
| WO (1) | WO1998008889A2 (ja) |
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| DE19804033A1 (de) | 1998-02-02 | 1999-08-05 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen |
| DE19804023A1 (de) * | 1998-02-02 | 1999-08-05 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen |
| DE19804020A1 (de) * | 1998-02-02 | 1999-08-05 | Basf Ag | Verfahren zur Herstellung von Polyamiden aus Aminonitrilen |
| DE19808407A1 (de) * | 1998-02-27 | 1999-09-09 | Basf Ag | Herstellung von Polyamiden durch Reaktivdestillation |
| DE19808490A1 (de) | 1998-02-27 | 1999-09-02 | Basf Ag | Verfahren zur Herstellung von Polyamiden aus Aminocarbonsäureverbindungen |
| DE19808489A1 (de) * | 1998-02-27 | 1999-09-02 | Basf Ag | Verfahren zur Herstellung von Polymermischungen aus Aminonitrilen und thermoplastischen Polymeren |
| US6069228A (en) * | 1998-08-17 | 2000-05-30 | E. I. Du Pont De Nemours And Company | Process for preparing polyamides |
| DE19846014A1 (de) * | 1998-10-06 | 2000-04-13 | Basf Ag | Beschleuniger für die Herstellung von Polyamiden aus Aminonitrilen |
| WO2000024808A1 (en) * | 1998-10-26 | 2000-05-04 | E.I. Du Pont De Nemours And Company | Continuous polymerization process for preparing polyamides from omega-aminonitriles |
| US6075117A (en) * | 1998-12-21 | 2000-06-13 | E.I. Dupont De Nemours & Company | Process for the hydrolysis of adiponitrile and the production of nylon 6,6 using dicarboxylic acids as the sole catalyst |
| US6103863A (en) * | 1998-12-22 | 2000-08-15 | E. I. Dupont De Nemours & Company | Process for preparation of polyamide from dinitrile and diamine |
| US6084056A (en) * | 1998-12-22 | 2000-07-04 | E. I. Dupont De Nemours & Company | Process for the hydrolysis of adiponitrile and the production of nylon 6,6 utilizing low catalyst levels |
| DE19859929A1 (de) * | 1998-12-23 | 2000-06-29 | Bayer Ag | Verfahren zur Herstellung von verzweigten Polyamiden |
| DE19905754A1 (de) | 1999-02-11 | 2000-08-17 | Basf Ag | Verfahren zur Herstellung von Polyamid 6 mit geringem Extraktgehalt, hoher Viskositätsstabilität und kleiner Remonomerisierungsrate |
| DE19935398A1 (de) * | 1999-07-30 | 2001-02-01 | Basf Ag | Verfahren zur Herstellung von Polyamiden aus Dinitrilen und Diaminen |
| DE19962573A1 (de) * | 1999-12-23 | 2001-07-05 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| US6472501B1 (en) * | 2001-06-01 | 2002-10-29 | E. I. Du Pont De Nemours And Company | Process for making nylon 6,6 |
| US6437089B1 (en) | 2001-06-01 | 2002-08-20 | E. I. Du Pont De Nemours And Company | Process for the production of nylon 6 |
| DE10217439A1 (de) * | 2002-04-18 | 2003-10-30 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| DE102004006955A1 (de) * | 2004-02-12 | 2005-09-01 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Polyamiden |
| DE102004027022A1 (de) * | 2004-06-02 | 2006-01-05 | Basf Ag | Verfahren zur Abtrennung von Ammoniak und Wasser aus Lactam-haltigen Gemischen |
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| US2245129A (en) | 1935-01-02 | 1941-06-10 | Du Pont | Process for preparing linear polyamides |
| CA1186444A (en) | 1981-05-18 | 1985-04-30 | Hansdieter Hofmann | Method for producing spinnable polyamides, etc. |
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| DE3534817A1 (de) * | 1985-09-30 | 1987-04-02 | Davy Mckee Ag | Verfahren zur herstellung von polyamid |
| US5310827A (en) * | 1987-01-22 | 1994-05-10 | Kuraray Co., Ltd. | Polyamide copolymers |
| US5109104A (en) * | 1990-10-04 | 1992-04-28 | E. I. Du Pont De Nemours And Company | Preparation of polyamides from omega-aminonitriles |
| US5185427A (en) * | 1991-08-20 | 1993-02-09 | E. I. Du Pont De Nemours And Company | Process for the production of copolyamides from amino nitrile, diamine and dicarboxylic acid |
| DE4430480A1 (de) * | 1994-08-27 | 1996-02-29 | Basf Ag | Hochmolekulare Polyamide aus Nitrilen |
| FR2735471B1 (fr) * | 1995-06-16 | 1997-08-22 | Rhone Poulenc Chimie | Procede de preparation de lactames |
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1997
- 1997-08-26 US US09/242,714 patent/US6194538B1/en not_active Expired - Lifetime
- 1997-08-26 WO PCT/EP1997/004640 patent/WO1998008889A2/de not_active Ceased
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- 1997-08-26 KR KR10-1999-7001738A patent/KR100539338B1/ko not_active Expired - Fee Related
- 1997-08-26 TR TR1999/00422T patent/TR199900422T2/xx unknown
- 1997-08-26 CZ CZ1999675A patent/CZ293844B6/cs not_active IP Right Cessation
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- 1997-08-27 TW TW086112321A patent/TW399072B/zh not_active IP Right Cessation
- 1997-08-28 AR ARP970103929A patent/AR009473A1/es active IP Right Grant
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| Publication number | Publication date |
|---|---|
| MY119018A (en) | 2005-03-31 |
| JP3948754B2 (ja) | 2007-07-25 |
| CZ293844B6 (cs) | 2004-08-18 |
| AR009473A1 (es) | 2000-04-26 |
| CN1235621A (zh) | 1999-11-17 |
| KR20000035962A (ko) | 2000-06-26 |
| EP0922065A2 (de) | 1999-06-16 |
| DE59708777D1 (de) | 2003-01-02 |
| CN1128833C (zh) | 2003-11-26 |
| CO4870784A1 (es) | 1999-12-27 |
| ID18204A (id) | 1998-03-12 |
| EP0922065B1 (de) | 2002-11-20 |
| TW399072B (en) | 2000-07-21 |
| KR100539338B1 (ko) | 2005-12-28 |
| BR9711257A (pt) | 1999-08-17 |
| WO1998008889A2 (de) | 1998-03-05 |
| CZ67599A3 (cs) | 1999-06-16 |
| CA2264023C (en) | 2007-03-27 |
| ES2187826T3 (es) | 2003-06-16 |
| TR199900422T2 (xx) | 1999-04-21 |
| WO1998008889A3 (de) | 1998-06-25 |
| US6194538B1 (en) | 2001-02-27 |
| CA2264023A1 (en) | 1998-03-05 |
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