IL155232A - תהליך לייצור פוליאמידים - Google Patents

תהליך לייצור פוליאמידים

Info

Publication number: IL155232A
Authority: IL; Israel
Prior art keywords: flow; acid; condensation; mixture; process according
Prior art date: 2000-10-04

Application number

IL15523201A

Other languages

English (en)

Other versions

IL155232A0 (en

Inventor

Matthieu Helft

Jean-Francois Thierry

Original Assignee

Rhodianyl

Priority date (The priority date 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 date listed.)

2000-10-04

Filing date

2001-10-03

Publication date

2008-01-06

2001-10-03 Application filed by Rhodianyl filed Critical Rhodianyl

2003-11-23 Publication of IL155232A0 publication Critical patent/IL155232A0/xx

2008-01-06 Publication of IL155232A publication Critical patent/IL155232A/he

Links

238000000034 method Methods 0.000 title claims abstract description 95
230000008569 process Effects 0.000 title claims abstract description 82
229920002647 polyamide Polymers 0.000 title claims abstract description 48
239000004952 Polyamide Substances 0.000 title claims abstract description 46
238000004519 manufacturing process Methods 0.000 title claims abstract description 38
239000000203 mixture Substances 0.000 claims abstract description 96
150000004985 diamines Chemical class 0.000 claims abstract description 70
239000000178 monomer Substances 0.000 claims abstract description 65
239000002253 acid Substances 0.000 claims abstract description 48
150000001412 amines Chemical group 0.000 claims abstract description 47
238000002156 mixing Methods 0.000 claims abstract description 34
238000006068 polycondensation reaction Methods 0.000 claims abstract description 24
239000007864 aqueous solution Substances 0.000 claims abstract description 18
NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 77
239000002243 precursor Substances 0.000 claims description 73
238000009833 condensation Methods 0.000 claims description 51
230000005494 condensation Effects 0.000 claims description 50
238000004458 analytical method Methods 0.000 claims description 47
239000000047 product Substances 0.000 claims description 47
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 46
239000000243 solution Substances 0.000 claims description 39
238000006116 polymerization reaction Methods 0.000 claims description 30
235000011037 adipic acid Nutrition 0.000 claims description 23
239000001361 adipic acid Substances 0.000 claims description 23
230000008878 coupling Effects 0.000 claims description 22
238000010168 coupling process Methods 0.000 claims description 22
238000005859 coupling reaction Methods 0.000 claims description 22
150000002500 ions Chemical class 0.000 claims description 19
239000000374 eutectic mixture Substances 0.000 claims description 16
239000007859 condensation product Substances 0.000 claims description 12
238000002360 preparation method Methods 0.000 claims description 10
239000007787 solid Substances 0.000 claims description 10
238000007792 addition Methods 0.000 claims description 7
238000011084 recovery Methods 0.000 claims description 7
238000001320 near-infrared absorption spectroscopy Methods 0.000 claims description 6
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 4
230000004913 activation Effects 0.000 claims description 4
QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 4
BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 4
WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 4
CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 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
PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 claims description 2
RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 2
QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 claims description 2
GKXVJHDEWHKBFH-UHFFFAOYSA-N [2-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC=C1CN GKXVJHDEWHKBFH-UHFFFAOYSA-N 0.000 claims description 2
230000003213 activating effect Effects 0.000 claims description 2
JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 2
YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical compound NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 claims description 2
150000001991 dicarboxylic acids Chemical class 0.000 claims description 2
QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 claims description 2
PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 claims description 2
SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 claims description 2
KLNPWTHGTVSSEU-UHFFFAOYSA-N undecane-1,11-diamine Chemical compound NCCCCCCCCCCCN KLNPWTHGTVSSEU-UHFFFAOYSA-N 0.000 claims description 2
125000003277 amino group Chemical group 0.000 claims 1
XTBMQKZEIICCCS-UHFFFAOYSA-N hexane-1,5-diamine Chemical compound CC(N)CCCCN XTBMQKZEIICCCS-UHFFFAOYSA-N 0.000 claims 1
150000001875 compounds Chemical class 0.000 abstract description 7
238000010924 continuous production Methods 0.000 abstract description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 37
238000005259 measurement Methods 0.000 description 24
150000003839 salts Chemical class 0.000 description 22
239000012071 phase Substances 0.000 description 16
238000004064 recycling Methods 0.000 description 16
239000007789 gas Substances 0.000 description 15
239000012266 salt solution Substances 0.000 description 15
239000000523 sample Substances 0.000 description 14
229920000642 polymer Polymers 0.000 description 13
239000000463 material Substances 0.000 description 10
229920002302 Nylon 6,6 Polymers 0.000 description 9
238000010438 heat treatment Methods 0.000 description 9
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
238000012544 monitoring process Methods 0.000 description 8
-1 poly(hexamethylene adipamide) Polymers 0.000 description 7
238000007112 amidation reaction Methods 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
230000003068 static effect Effects 0.000 description 6
239000004677 Nylon Substances 0.000 description 5
229920001778 nylon Polymers 0.000 description 5
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
UFFRSDWQMJYQNE-UHFFFAOYSA-N 6-azaniumylhexylazanium;hexanedioate Chemical compound [NH3+]CCCCCC[NH3+].[O-]C(=O)CCCCC([O-])=O UFFRSDWQMJYQNE-UHFFFAOYSA-N 0.000 description 4
238000001704 evaporation Methods 0.000 description 4
235000019253 formic acid Nutrition 0.000 description 4
239000011541 reaction mixture Substances 0.000 description 4
230000003595 spectral effect Effects 0.000 description 4
238000003756 stirring Methods 0.000 description 4
238000011144 upstream manufacturing Methods 0.000 description 4
238000011938 amidation process Methods 0.000 description 3
230000008020 evaporation Effects 0.000 description 3
238000011049 filling Methods 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000013307 optical fiber Substances 0.000 description 3
230000001105 regulatory effect Effects 0.000 description 3
230000000087 stabilizing effect Effects 0.000 description 3
239000000126 substance Substances 0.000 description 3
238000004497 NIR spectroscopy Methods 0.000 description 2
230000009435 amidation Effects 0.000 description 2
150000001413 amino acids Chemical class 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000015556 catabolic process Effects 0.000 description 2
210000004027 cell Anatomy 0.000 description 2
230000008859 change Effects 0.000 description 2
238000006731 degradation reaction Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
125000004427 diamine group Chemical group 0.000 description 2
JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
238000005469 granulation Methods 0.000 description 2
230000003179 granulation Effects 0.000 description 2
238000002329 infrared spectrum Methods 0.000 description 2
150000003951 lactams Chemical class 0.000 description 2
230000008018 melting Effects 0.000 description 2
238000002844 melting Methods 0.000 description 2
239000002184 metal Substances 0.000 description 2
238000010986 on-line near-infrared spectroscopy Methods 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
230000029058 respiratory gaseous exchange Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000004611 spectroscopical analysis Methods 0.000 description 2
238000001228 spectrum Methods 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000007619 statistical method Methods 0.000 description 2
238000003860 storage Methods 0.000 description 2
230000001052 transient effect Effects 0.000 description 2
JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-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
101100206919 Arabidopsis thaliana TL29 gene Proteins 0.000 description 1
241001484259 Lacuna Species 0.000 description 1
101100379386 Oryza sativa subsp. japonica APX4 gene Proteins 0.000 description 1
238000000862 absorption spectrum Methods 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000009529 body temperature measurement Methods 0.000 description 1
210000005056 cell body Anatomy 0.000 description 1
238000009614 chemical analysis method Methods 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
238000006482 condensation reaction Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000006735 deficit Effects 0.000 description 1
238000010981 drying operation Methods 0.000 description 1
239000012530 fluid Substances 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
VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
239000003317 industrial substance Substances 0.000 description 1
238000010907 mechanical stirring Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
238000001139 pH measurement Methods 0.000 description 1
238000004940 physical analysis method Methods 0.000 description 1
238000005064 physico chemical analysis method Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000011027 product recovery Methods 0.000 description 1
230000004044 response Effects 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
229910052594 sapphire Inorganic materials 0.000 description 1
239000010980 sapphire Substances 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
DJZKNOVUNYPPEE-UHFFFAOYSA-N tetradecane-1,4,11,14-tetracarboxamide Chemical compound NC(=O)CCCC(C(N)=O)CCCCCCC(C(N)=O)CCCC(N)=O DJZKNOVUNYPPEE-UHFFFAOYSA-N 0.000 description 1
229920006345 thermoplastic polyamide Polymers 0.000 description 1
238000000411 transmission spectrum Methods 0.000 description 1
230000035899 viability Effects 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1856—Stationary reactors having moving elements inside placed in parallel
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/00033—Continuous processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00058—Temperature measurement
- B01J2219/00063—Temperature measurement of the reactants
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00081—Tubes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00177—Controlling or regulating processes controlling the pH
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Polyamides (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Artificial Filaments (AREA)

IL15523201A 2000-10-04 2001-10-03 תהליך לייצור פוליאמידים IL155232A (he)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR0012678A FR2814747B1 (fr)	2000-10-04	2000-10-04	Procede de fabrication de polyamides
PCT/FR2001/003045 WO2002028942A1 (fr)	2000-10-04	2001-10-03	Procede de fabrication de polyamides

Publications (2)

Publication Number	Publication Date
IL155232A0 IL155232A0 (en)	2003-11-23
IL155232A true IL155232A (he)	2008-01-06

Family

ID=8854994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL15523201A IL155232A (he)	2000-10-04	2001-10-03	תהליך לייצור פוליאמידים

Country Status (21)

Country	Link
US (1)	US6995233B2 (he)
EP (1)	EP1325057B1 (he)
JP (1)	JP3887310B2 (he)
KR (1)	KR100580350B1 (he)
CN (1)	CN1197897C (he)
AT (1)	ATE312865T1 (he)
AU (1)	AU2001293947A1 (he)
BR (1)	BR0114522B1 (he)
CA (1)	CA2424985C (he)
DE (1)	DE60115934T2 (he)
ES (1)	ES2250482T3 (he)
FR (1)	FR2814747B1 (he)
HU (1)	HUP0303365A3 (he)
IL (1)	IL155232A (he)
MX (1)	MX237616B (he)
PL (1)	PL210249B1 (he)
RU (1)	RU2247130C2 (he)
SK (1)	SK4192003A3 (he)
TW (1)	TWI265941B (he)
UA (1)	UA74846C2 (he)
WO (1)	WO2002028942A1 (he)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9428612B2 (en) *	2006-01-26	2016-08-30	Dsm Ip Assets B.V.	Semi-crystalline semi-aromatic polyamide
FR2914308B1 (fr) *	2007-03-27	2009-05-01	Rhodia Recherches & Tech	Procede de fabrication de polyamide
FR2916756B1 (fr) *	2007-06-04	2009-07-17	Rhodia Recherches & Tech	Procede de fabrication d'une solution de sels de diacides/diamines
JP2015500360A (ja)	2011-12-05	2015-01-05	インヴィスタテクノロジーズエスアエルエル	ポリアミドの調製方法
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2000
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Publication number	Publication date
ATE312865T1 (de)	2005-12-15
HUP0303365A3 (en)	2004-03-01
BR0114522A (pt)	2003-09-16
US6995233B2 (en)	2006-02-07
PL362557A1 (en)	2004-11-02
FR2814747A1 (fr)	2002-04-05
TWI265941B (en)	2006-11-11
CA2424985A1 (fr)	2002-04-11
CN1197897C (zh)	2005-04-20
JP3887310B2 (ja)	2007-02-28
DE60115934D1 (de)	2006-01-19
WO2002028942A1 (fr)	2002-04-11
CN1474843A (zh)	2004-02-11
ES2250482T3 (es)	2006-04-16
HUP0303365A2 (hu)	2004-01-28
KR20030063355A (ko)	2003-07-28
PL210249B1 (pl)	2011-12-30
DE60115934T2 (de)	2006-07-27
IL155232A0 (en)	2003-11-23
MX237616B (es)	2006-06-08
BR0114522B1 (pt)	2011-05-03
RU2247130C2 (ru)	2005-02-27
FR2814747B1 (fr)	2002-12-06
KR100580350B1 (ko)	2006-05-16
JP2004519531A (ja)	2004-07-02
AU2001293947A1 (en)	2002-04-15
MXPA03003001A (es)	2004-12-06
EP1325057B1 (fr)	2005-12-14
EP1325057A1 (fr)	2003-07-09
CA2424985C (fr)	2010-07-13
US20040019179A1 (en)	2004-01-29
UA74846C2 (en)	2006-02-15
SK4192003A3 (en)	2003-09-11

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2008-07-09	FF	Patent granted
2008-08-10	KB	Patent renewed
2011-10-31	KB	Patent renewed
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2020-05-31	MM9K	Patent not in force due to non-payment of renewal fees

Publication	Publication Date	Title
US6995233B2 (en)	2006-02-07	Process for manufacturing polyamides
US6696544B1 (en)	2004-02-24	Method for making polyamides
AU720559B2 (en)	2000-06-01	Continuous polymerization process for polyamides
RU2434842C2 (ru)	2011-11-27	Способ получения раствора солей дикислот/диаминов
CN114106319A (zh)	2022-03-01	一种连续化制备低凝胶含量、窄分子量分布的聚酰胺的方法及其产品
JP2002194079A (ja)	2002-07-10	ポリアミドの製造方法
WO2022248262A1 (en)	2022-12-01	Process for preparing polyamides
JP2005263950A (ja)	2005-09-29	ポリアミドの製造方法