DE19808407A1 - Herstellung von Polyamiden durch Reaktivdestillation - Google Patents
Herstellung von Polyamiden durch ReaktivdestillationInfo
- Publication number
- DE19808407A1 DE19808407A1 DE19808407A DE19808407A DE19808407A1 DE 19808407 A1 DE19808407 A1 DE 19808407A1 DE 19808407 A DE19808407 A DE 19808407A DE 19808407 A DE19808407 A DE 19808407A DE 19808407 A1 DE19808407 A1 DE 19808407A1
- Authority
- DE
- Germany
- Prior art keywords
- water
- reactive distillation
- column
- acid
- polyamide
- 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.)
- Withdrawn
Links
- 238000000066 reactive distillation Methods 0.000 title claims abstract description 20
- 239000004952 Polyamide Substances 0.000 title claims abstract description 19
- 229920002647 polyamide Polymers 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 40
- 125000005219 aminonitrile group Chemical group 0.000 claims abstract description 21
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 239000000178 monomer Substances 0.000 claims abstract description 11
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 31
- 239000000047 product Substances 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 9
- 150000004985 diamines Chemical class 0.000 claims description 7
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000007848 Bronsted acid Substances 0.000 claims description 3
- 239000002638 heterogeneous catalyst Substances 0.000 claims description 3
- 150000003951 lactams Chemical class 0.000 claims description 3
- 239000003377 acid catalyst Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 3
- XLYOFNOQVPJJNP-DYCDLGHISA-N deuterium hydrogen oxide Chemical compound [2H]O XLYOFNOQVPJJNP-DYCDLGHISA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 11
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 10
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 10
- FHKPTEOFUHYQFY-UHFFFAOYSA-N 2-aminohexanenitrile Chemical compound CCCCC(N)C#N FHKPTEOFUHYQFY-UHFFFAOYSA-N 0.000 description 8
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 6
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 5
- 239000001361 adipic acid Substances 0.000 description 5
- 235000011037 adipic acid Nutrition 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 description 4
- 229960002684 aminocaproic acid Drugs 0.000 description 4
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 4
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 4
- KBMSFJFLSXLIDJ-UHFFFAOYSA-N 6-aminohexanenitrile Chemical compound NCCCCCC#N KBMSFJFLSXLIDJ-UHFFFAOYSA-N 0.000 description 3
- 229920002292 Nylon 6 Polymers 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 125000002560 nitrile group Chemical group 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 2
- PBLZLIFKVPJDCO-UHFFFAOYSA-N 12-aminododecanoic acid Chemical compound NCCCCCCCCCCCC(O)=O PBLZLIFKVPJDCO-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
- CSVBIURHUGXNCS-UHFFFAOYSA-N 6-azaniumylhexylazanium;terephthalate Chemical compound NCCCCCCN.OC(=O)C1=CC=C(C(O)=O)C=C1 CSVBIURHUGXNCS-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- -1 alkylene radical Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 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
- 239000007791 liquid phase Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- SPJXZYLLLWOSLQ-UHFFFAOYSA-N 1-[(1-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CCCCC1(N)CC1(N)CCCCC1 SPJXZYLLLWOSLQ-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
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- GXQFDPRUJPBDFB-UHFFFAOYSA-N 6-amino-n-ethylhexanamide Chemical compound CCNC(=O)CCCCCN GXQFDPRUJPBDFB-UHFFFAOYSA-N 0.000 description 1
- BUSHYIBZUMHUEU-UHFFFAOYSA-N 6-amino-n-methylhexanamide Chemical compound CNC(=O)CCCCCN BUSHYIBZUMHUEU-UHFFFAOYSA-N 0.000 description 1
- UFFRSDWQMJYQNE-UHFFFAOYSA-N 6-azaniumylhexylazanium;hexanedioate Chemical compound [NH3+]CCCCCC[NH3+].[O-]C(=O)CCCCC([O-])=O UFFRSDWQMJYQNE-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
- VWPQCOZMXULHDM-UHFFFAOYSA-N 9-aminononanoic acid Chemical compound NCCCCCCCCC(O)=O VWPQCOZMXULHDM-UHFFFAOYSA-N 0.000 description 1
- 241000162682 Heterogen Species 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-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
- 101150046432 Tril gene Proteins 0.000 description 1
- 229910021536 Zeolite Inorganic materials 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
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000002947 alkylene 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 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
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 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
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical class OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- UKJLNMAFNRKWGR-UHFFFAOYSA-N cyclohexatrienamine Chemical group NC1=CC=C=C[CH]1 UKJLNMAFNRKWGR-UHFFFAOYSA-N 0.000 description 1
- YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical compound NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- QKIUAMUSENSFQQ-UHFFFAOYSA-N dimethylazanide Chemical compound C[N-]C QKIUAMUSENSFQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 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
- 238000005516 engineering process Methods 0.000 description 1
- ZLHYDRXTDZFRDZ-UHFFFAOYSA-N epsilon-aminocaproamide Chemical compound NCCCCCC(N)=O ZLHYDRXTDZFRDZ-UHFFFAOYSA-N 0.000 description 1
- NJNQDCIAOXIFTB-UHFFFAOYSA-N ethyl 6-aminohexanoate Chemical compound CCOC(=O)CCCCCN NJNQDCIAOXIFTB-UHFFFAOYSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 description 1
- LLEVMYXEJUDBTA-UHFFFAOYSA-N heptanedinitrile Chemical compound N#CCCCCCC#N LLEVMYXEJUDBTA-UHFFFAOYSA-N 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- BTNXBLUGMAMSSH-UHFFFAOYSA-N octanedinitrile Chemical compound N#CCCCCCCC#N BTNXBLUGMAMSSH-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 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
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- ISIQQQYKUPBYSL-UHFFFAOYSA-N undecanedinitrile Chemical compound N#CCCCCCCCCCC#N ISIQQQYKUPBYSL-UHFFFAOYSA-N 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/06—Reactor-distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Priority Applications (23)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19808407A DE19808407A1 (de) | 1998-02-27 | 1998-02-27 | Herstellung von Polyamiden durch Reaktivdestillation |
| JP2000533478A JP4306961B2 (ja) | 1998-02-27 | 1998-12-16 | 反応蒸留によるポリアミドの製造法 |
| RU2000124662/04A RU2221819C2 (ru) | 1998-02-27 | 1998-12-16 | Способ получения полиамидов |
| SK1250-2000A SK12502000A3 (sk) | 1998-02-27 | 1998-12-16 | Príprava polyamidov reakčnou destiláciou |
| UA2000095531A UA57134C2 (uk) | 1998-02-27 | 1998-12-16 | Спосіб одержання поліамідів шляхом реакційної дистиляції |
| BR9815693-4A BR9815693A (pt) | 1998-02-27 | 1998-12-16 | Processo contìnuo de destilação reativa para preparar poliamidas, seus oligÈmeros ou suas misturas |
| TR2000/02511T TR200002511T2 (tr) | 1998-02-27 | 1998-12-16 | Reaktif damıtma ile polyemid üretimi |
| CNB98813974XA CN1134484C (zh) | 1998-02-27 | 1998-12-16 | 通过反应性蒸馏法制备聚酰胺 |
| PL98342595A PL342595A1 (en) | 1998-02-27 | 1998-12-16 | Method of obtaining polyamides by distillation combined with a chemical reaction |
| US09/622,799 US6358373B1 (en) | 1998-02-27 | 1998-12-16 | Production of polyamides by reactive distillation |
| DE59803393T DE59803393D1 (de) | 1998-02-27 | 1998-12-16 | Herstellung von polyamiden durch reaktivdestillation |
| CA002321848A CA2321848C (en) | 1998-02-27 | 1998-12-16 | Production of polyamides by reactive distillation |
| CZ20003101A CZ291603B6 (cs) | 1998-02-27 | 1998-12-16 | Způsob výroby polyamidů reaktivní destilací |
| KR1020007009506A KR100570256B1 (ko) | 1998-02-27 | 1998-12-16 | 반응 증류에 의한 폴리아미드의 제조 |
| PCT/EP1998/008239 WO1999043732A1 (de) | 1998-02-27 | 1998-12-16 | Herstellung von polyamiden durch reaktivdestillation |
| IDW20001645A ID25867A (id) | 1998-02-27 | 1998-12-16 | Pembuatan poliamida dengan cara destilasi reaktif |
| EP98966341A EP1058704B1 (de) | 1998-02-27 | 1998-12-16 | Herstellung von polyamiden durch reaktivdestillation |
| AU22735/99A AU2273599A (en) | 1998-02-27 | 1998-12-16 | Production of polyamides by reactive distillation |
| ES98966341T ES2174543T3 (es) | 1998-02-27 | 1998-12-16 | Obtencion de poliamidas mediante destilacion reactiva. |
| TW088100524A TW442515B (en) | 1998-02-27 | 1999-01-14 | The preparation of polyamides by reactive distillation |
| ARP990100435A AR019529A1 (es) | 1998-02-27 | 1999-02-03 | Preparacion de poliamidas mediante destilacion reactiva |
| MYPI99000465A MY120067A (en) | 1998-02-27 | 1999-02-10 | Production of polyamides by reactive distillation |
| BG104694A BG104694A (en) | 1998-02-27 | 2000-08-17 | Method for the production of polyamides by reactive distillation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19808407A DE19808407A1 (de) | 1998-02-27 | 1998-02-27 | Herstellung von Polyamiden durch Reaktivdestillation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19808407A1 true DE19808407A1 (de) | 1999-09-09 |
Family
ID=7859165
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19808407A Withdrawn DE19808407A1 (de) | 1998-02-27 | 1998-02-27 | Herstellung von Polyamiden durch Reaktivdestillation |
| DE59803393T Expired - Lifetime DE59803393D1 (de) | 1998-02-27 | 1998-12-16 | Herstellung von polyamiden durch reaktivdestillation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59803393T Expired - Lifetime DE59803393D1 (de) | 1998-02-27 | 1998-12-16 | Herstellung von polyamiden durch reaktivdestillation |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US6358373B1 (enExample) |
| EP (1) | EP1058704B1 (enExample) |
| JP (1) | JP4306961B2 (enExample) |
| KR (1) | KR100570256B1 (enExample) |
| CN (1) | CN1134484C (enExample) |
| AR (1) | AR019529A1 (enExample) |
| AU (1) | AU2273599A (enExample) |
| BG (1) | BG104694A (enExample) |
| BR (1) | BR9815693A (enExample) |
| CA (1) | CA2321848C (enExample) |
| CZ (1) | CZ291603B6 (enExample) |
| DE (2) | DE19808407A1 (enExample) |
| ES (1) | ES2174543T3 (enExample) |
| ID (1) | ID25867A (enExample) |
| MY (1) | MY120067A (enExample) |
| PL (1) | PL342595A1 (enExample) |
| RU (1) | RU2221819C2 (enExample) |
| SK (1) | SK12502000A3 (enExample) |
| TR (1) | TR200002511T2 (enExample) |
| TW (1) | TW442515B (enExample) |
| UA (1) | UA57134C2 (enExample) |
| WO (1) | WO1999043732A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7776996B2 (en) | 2004-02-12 | 2010-08-17 | Basf Aktiengesellschaft | Continuous method for the production of polyamides |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1134485C (zh) * | 1998-10-26 | 2004-01-14 | 纳幕尔杜邦公司 | 由ω-氨基腈制备聚酰胺的连续聚合法 |
| HUP0105495A2 (en) * | 1999-02-11 | 2002-05-29 | Basf Ag | Method for producing polyamide 6 of a low extract content, high viscosity stability and low remonomerization rate |
| DE19923894A1 (de) * | 1999-05-25 | 2000-11-30 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| US6627046B1 (en) * | 2000-01-21 | 2003-09-30 | E. I. Du Pont De Nemours And Company | Separation of the products of polyamide ammonolysis |
| DE10021191A1 (de) * | 2000-05-03 | 2001-11-08 | Basf Ag | Verfahren zur Herstellung eines Polymers unter Verwendung von Caprolactam |
| DE10114690A1 (de) * | 2001-03-23 | 2002-09-26 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| US6437089B1 (en) * | 2001-06-01 | 2002-08-20 | E. I. Du Pont De Nemours And Company | Process for the production of nylon 6 |
| US6930206B1 (en) * | 2001-07-05 | 2005-08-16 | Catalytic Distillation Technologies | Process and apparatus for catalytic distillations |
| DE10313681A1 (de) * | 2003-03-26 | 2004-10-07 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| US6875838B2 (en) * | 2003-04-28 | 2005-04-05 | Invista North Americal S.A.R.L. | Process for reducing caprolactam and its oligomers in nylon-6 pre-polymer |
| US8466302B1 (en) | 2011-12-21 | 2013-06-18 | Cpc Corporation, Taiwan | Process for producing propylene oxide |
| CN111647154B (zh) * | 2020-06-30 | 2021-04-02 | 华峰集团上海工程有限公司 | 一种聚酰胺的连续反应方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1015894A (en) | 1973-03-05 | 1977-08-16 | Kalev Pugi | Preparation of polyamides by continuous polymerization |
| US4568736A (en) * | 1984-09-17 | 1986-02-04 | The Standard Oil Company | Preparation of polyamide from omega-aminonitrile with oxygen containing phosphorus catalyst |
| US5109104A (en) * | 1990-10-04 | 1992-04-28 | E. I. Du Pont De Nemours And Company | Preparation of polyamides from omega-aminonitriles |
| DE4430480A1 (de) * | 1994-08-27 | 1996-02-29 | Basf Ag | Hochmolekulare Polyamide aus Nitrilen |
| KR100539338B1 (ko) * | 1996-08-30 | 2005-12-28 | 바스프 악티엔게젤샤프트 | 아미노니트릴로부터 폴리아미드의 제조방법 |
-
1998
- 1998-02-27 DE DE19808407A patent/DE19808407A1/de not_active Withdrawn
- 1998-12-16 CZ CZ20003101A patent/CZ291603B6/cs not_active IP Right Cessation
- 1998-12-16 UA UA2000095531A patent/UA57134C2/uk unknown
- 1998-12-16 BR BR9815693-4A patent/BR9815693A/pt not_active IP Right Cessation
- 1998-12-16 CN CNB98813974XA patent/CN1134484C/zh not_active Expired - Fee Related
- 1998-12-16 ID IDW20001645A patent/ID25867A/id unknown
- 1998-12-16 TR TR2000/02511T patent/TR200002511T2/xx unknown
- 1998-12-16 CA CA002321848A patent/CA2321848C/en not_active Expired - Fee Related
- 1998-12-16 KR KR1020007009506A patent/KR100570256B1/ko not_active Expired - Fee Related
- 1998-12-16 ES ES98966341T patent/ES2174543T3/es not_active Expired - Lifetime
- 1998-12-16 DE DE59803393T patent/DE59803393D1/de not_active Expired - Lifetime
- 1998-12-16 RU RU2000124662/04A patent/RU2221819C2/ru not_active IP Right Cessation
- 1998-12-16 AU AU22735/99A patent/AU2273599A/en not_active Abandoned
- 1998-12-16 PL PL98342595A patent/PL342595A1/xx not_active IP Right Cessation
- 1998-12-16 EP EP98966341A patent/EP1058704B1/de not_active Expired - Lifetime
- 1998-12-16 US US09/622,799 patent/US6358373B1/en not_active Expired - Lifetime
- 1998-12-16 WO PCT/EP1998/008239 patent/WO1999043732A1/de not_active Ceased
- 1998-12-16 JP JP2000533478A patent/JP4306961B2/ja not_active Expired - Fee Related
- 1998-12-16 SK SK1250-2000A patent/SK12502000A3/sk unknown
-
1999
- 1999-01-14 TW TW088100524A patent/TW442515B/zh not_active IP Right Cessation
- 1999-02-03 AR ARP990100435A patent/AR019529A1/es unknown
- 1999-02-10 MY MYPI99000465A patent/MY120067A/en unknown
-
2000
- 2000-08-17 BG BG104694A patent/BG104694A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7776996B2 (en) | 2004-02-12 | 2010-08-17 | Basf Aktiengesellschaft | Continuous method for the production of polyamides |
Also Published As
| Publication number | Publication date |
|---|---|
| AR019529A1 (es) | 2002-02-27 |
| KR100570256B1 (ko) | 2006-04-12 |
| RU2221819C2 (ru) | 2004-01-20 |
| CN1134484C (zh) | 2004-01-14 |
| PL342595A1 (en) | 2001-06-18 |
| BG104694A (en) | 2001-05-31 |
| ES2174543T3 (es) | 2002-11-01 |
| US6358373B1 (en) | 2002-03-19 |
| SK12502000A3 (sk) | 2001-04-09 |
| EP1058704B1 (de) | 2002-03-13 |
| ID25867A (id) | 2000-11-09 |
| MY120067A (en) | 2005-08-30 |
| JP2002504604A (ja) | 2002-02-12 |
| CZ291603B6 (cs) | 2003-04-16 |
| UA57134C2 (uk) | 2003-06-16 |
| BR9815693A (pt) | 2000-11-14 |
| TR200002511T2 (tr) | 2000-12-21 |
| CA2321848A1 (en) | 1999-09-02 |
| CA2321848C (en) | 2008-02-05 |
| AU2273599A (en) | 1999-09-15 |
| CN1291210A (zh) | 2001-04-11 |
| EP1058704A1 (de) | 2000-12-13 |
| JP4306961B2 (ja) | 2009-08-05 |
| DE59803393D1 (de) | 2002-04-18 |
| TW442515B (en) | 2001-06-23 |
| CZ20003101A3 (cs) | 2000-12-13 |
| KR20010041381A (ko) | 2001-05-15 |
| WO1999043732A1 (de) | 1999-09-02 |
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