IL155232A - Process for polyamide production - Google Patents
Process for polyamide productionInfo
- Publication number
- IL155232A IL155232A IL15523201A IL15523201A IL155232A IL 155232 A IL155232 A IL 155232A IL 15523201 A IL15523201 A IL 15523201A IL 15523201 A IL15523201 A IL 15523201A IL 155232 A IL155232 A IL 155232A
- Authority
- IL
- Israel
- Prior art keywords
- flow
- acid
- condensation
- mixture
- process according
- Prior art date
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)
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 (en) | 2008-01-06 |
Family
ID=8854994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL15523201A IL155232A (en) | 2000-10-04 | 2001-10-03 | Process for polyamide production |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US6995233B2 (pl) |
| EP (1) | EP1325057B1 (pl) |
| JP (1) | JP3887310B2 (pl) |
| KR (1) | KR100580350B1 (pl) |
| CN (1) | CN1197897C (pl) |
| AT (1) | ATE312865T1 (pl) |
| AU (1) | AU2001293947A1 (pl) |
| BR (1) | BR0114522B1 (pl) |
| CA (1) | CA2424985C (pl) |
| DE (1) | DE60115934T2 (pl) |
| ES (1) | ES2250482T3 (pl) |
| FR (1) | FR2814747B1 (pl) |
| HU (1) | HUP0303365A3 (pl) |
| IL (1) | IL155232A (pl) |
| MX (1) | MX237616B (pl) |
| PL (1) | PL210249B1 (pl) |
| RU (1) | RU2247130C2 (pl) |
| SK (1) | SK4192003A3 (pl) |
| TW (1) | TWI265941B (pl) |
| UA (1) | UA74846C2 (pl) |
| WO (1) | WO2002028942A1 (pl) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2636063C (en) * | 2006-01-26 | 2014-07-22 | 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 |
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| RU2767395C1 (ru) * | 2020-09-11 | 2022-03-17 | Акционерное общество "Государственный Ордена Трудового Красного Знамени научно-исследовательский институт химии и технологии элементоорганических соединений" (АО "ГНИИХТЭОС") | Способ получения сополиамидов |
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| JPH05222178A (ja) * | 1992-02-14 | 1993-08-31 | Fuji Photo Film Co Ltd | 反応制御方法 |
| US5403910A (en) * | 1993-03-25 | 1995-04-04 | E. I. Du Pont De Nemours & Company | Low temperature nylon polymerization process |
| US5674974A (en) * | 1994-11-23 | 1997-10-07 | E. I. Du Pont De Nemours And Company | Continuous polymerization process for polyamides |
| US5532487A (en) * | 1994-11-23 | 1996-07-02 | E. I. Du Pont De Nemours And Company | Near-infrared measurement and control of polyamide processes |
| CN1258232A (zh) * | 1997-05-29 | 2000-06-28 | 纳幕尔杜邦公司 | 用于排气的聚合反应器的工艺控制法 |
| HK1039957A1 (zh) * | 1998-05-29 | 2002-05-17 | 索罗蒂亚公司 | 連續聚酰胺化的方法 |
| US6169162B1 (en) * | 1999-05-24 | 2001-01-02 | Solutia Inc. | Continuous polyamidation process |
| FR2794760B1 (fr) * | 1999-06-11 | 2001-08-17 | Rhodianyl | Procede de fabrication de polyamides |
| EP1118630B1 (en) * | 2000-01-21 | 2006-05-17 | Mitsubishi Gas Chemical Company, Inc. | Process for producing polyamide |
| JP2002194079A (ja) * | 2000-12-22 | 2002-07-10 | Mitsubishi Gas Chem Co Inc | ポリアミドの製造方法 |
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2000
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- 2001-03-10 UA UA2003042935A patent/UA74846C2/uk unknown
- 2001-10-03 EP EP01974426A patent/EP1325057B1/fr not_active Expired - Lifetime
- 2001-10-03 WO PCT/FR2001/003045 patent/WO2002028942A1/fr not_active Ceased
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- 2001-10-03 AU AU2001293947A patent/AU2001293947A1/en not_active Abandoned
- 2001-10-03 BR BRPI0114522-3A patent/BR0114522B1/pt not_active IP Right Cessation
- 2001-10-03 ES ES01974426T patent/ES2250482T3/es not_active Expired - Lifetime
- 2001-10-03 RU RU2003112623/04A patent/RU2247130C2/ru not_active IP Right Cessation
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- 2001-10-03 KR KR1020037004877A patent/KR100580350B1/ko not_active Expired - Fee Related
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- 2001-10-03 CA CA2424985A patent/CA2424985C/fr not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1474843A (zh) | 2004-02-11 |
| KR20030063355A (ko) | 2003-07-28 |
| KR100580350B1 (ko) | 2006-05-16 |
| US20040019179A1 (en) | 2004-01-29 |
| JP3887310B2 (ja) | 2007-02-28 |
| FR2814747B1 (fr) | 2002-12-06 |
| DE60115934D1 (de) | 2006-01-19 |
| EP1325057B1 (fr) | 2005-12-14 |
| SK4192003A3 (en) | 2003-09-11 |
| PL362557A1 (pl) | 2004-11-02 |
| MXPA03003001A (es) | 2004-12-06 |
| CN1197897C (zh) | 2005-04-20 |
| RU2247130C2 (ru) | 2005-02-27 |
| AU2001293947A1 (en) | 2002-04-15 |
| BR0114522B1 (pt) | 2011-05-03 |
| WO2002028942A1 (fr) | 2002-04-11 |
| MX237616B (es) | 2006-06-08 |
| US6995233B2 (en) | 2006-02-07 |
| EP1325057A1 (fr) | 2003-07-09 |
| HUP0303365A3 (en) | 2004-03-01 |
| CA2424985C (fr) | 2010-07-13 |
| FR2814747A1 (fr) | 2002-04-05 |
| TWI265941B (en) | 2006-11-11 |
| HUP0303365A2 (hu) | 2004-01-28 |
| IL155232A0 (en) | 2003-11-23 |
| JP2004519531A (ja) | 2004-07-02 |
| ATE312865T1 (de) | 2005-12-15 |
| ES2250482T3 (es) | 2006-04-16 |
| BR0114522A (pt) | 2003-09-16 |
| DE60115934T2 (de) | 2006-07-27 |
| UA74846C2 (en) | 2006-02-15 |
| CA2424985A1 (fr) | 2002-04-11 |
| PL210249B1 (pl) | 2011-12-30 |
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