CA1050195A - Continuous manufacture of polyamides - Google Patents
Continuous manufacture of polyamidesInfo
- Publication number
- CA1050195A CA1050195A CA222,674A CA222674A CA1050195A CA 1050195 A CA1050195 A CA 1050195A CA 222674 A CA222674 A CA 222674A CA 1050195 A CA1050195 A CA 1050195A
- Authority
- CA
- Canada
- Prior art keywords
- pressure
- mixture
- reaction zone
- polycondensation
- heated
- 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.)
- Expired
Links
- 239000004952 Polyamide Substances 0.000 title claims abstract description 16
- 229920002647 polyamide Polymers 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims abstract description 31
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 26
- 238000009833 condensation Methods 0.000 claims abstract description 14
- 230000005494 condensation Effects 0.000 claims abstract description 12
- 150000004985 diamines Chemical class 0.000 claims abstract description 12
- 238000001704 evaporation Methods 0.000 claims abstract description 12
- 239000007864 aqueous solution Substances 0.000 claims abstract description 10
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 230000008020 evaporation Effects 0.000 claims abstract description 9
- 150000001991 dicarboxylic acids Chemical class 0.000 claims abstract description 6
- 239000007858 starting material Substances 0.000 claims abstract description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 239000012808 vapor phase Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 9
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 8
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
- 235000011037 adipic acid Nutrition 0.000 claims description 3
- 239000001361 adipic acid Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 description 9
- 229920001778 nylon Polymers 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000007795 chemical reaction product Substances 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 3
- 239000007789 gas Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- LUNQZVCDZKODKF-PFVVTREHSA-L copper acetic acid (2S)-6-amino-2-[[(2S)-2-[(2-aminoacetyl)amino]-3-(1H-imidazol-5-yl)propanoyl]amino]hexanoate (2S)-6-amino-2-[[(2S)-2-[(2-amino-1-oxidoethylidene)amino]-3-(1H-imidazol-5-yl)propanoyl]amino]hexanoate hydron Chemical compound [Cu+2].CC(O)=O.CC(O)=O.NCCCC[C@@H](C([O-])=O)NC(=O)[C@@H](NC(=O)CN)CC1=CN=CN1.NCCCC[C@@H](C([O-])=O)NC(=O)[C@@H](NC(=O)CN)CC1=CN=CN1 LUNQZVCDZKODKF-PFVVTREHSA-L 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 108010038983 glycyl-histidyl-lysine Proteins 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
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004383 yellowing Methods 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
-
- 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
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
- G01N30/91—Application of the sample
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2417003A DE2417003C2 (de) | 1974-04-08 | 1974-04-08 | Verfahren zum kontinuierlichen Herstellen von Polyamiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1050195A true CA1050195A (en) | 1979-03-06 |
Family
ID=5912438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA222,674A Expired CA1050195A (en) | 1974-04-08 | 1975-03-20 | Continuous manufacture of polyamides |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4060517A (forum.php) |
| JP (1) | JPS50136397A (forum.php) |
| AT (1) | AT338526B (forum.php) |
| AU (1) | AU7928175A (forum.php) |
| BE (1) | BE827691A (forum.php) |
| CA (1) | CA1050195A (forum.php) |
| CH (1) | CH596250A5 (forum.php) |
| DE (1) | DE2417003C2 (forum.php) |
| FR (1) | FR2266715B1 (forum.php) |
| GB (1) | GB1493497A (forum.php) |
| IT (1) | IT1035204B (forum.php) |
| NL (1) | NL174262C (forum.php) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5388093A (en) * | 1977-01-14 | 1978-08-03 | Ube Ind Ltd | Continuous production of nylon 66 |
| US4172194A (en) * | 1977-11-14 | 1979-10-23 | Phillips Petroleum Company | Producing fiber grade polyamide from terephthalic acid and 5-methyl-1,9-nonanediamine |
| US4264762A (en) * | 1978-10-24 | 1981-04-28 | Basf Aktiengesellschaft | Glass-clear nylons from 3,3'-dimethyl PACM |
| NL8001764A (nl) * | 1980-03-26 | 1981-10-16 | Stamicarbon | Bereiding van hoogmoleculair polytramethyleenadipamide. |
| US4831108A (en) * | 1983-02-16 | 1989-05-16 | Amoco Corporation | Polycondensation process with mean dispersion residence time |
| US5169582A (en) * | 1985-05-08 | 1992-12-08 | Ems-Inventa Ag | Method and apparatus for the production of thermoplastic caprolactam containing molding compositions |
| US5245005A (en) * | 1992-04-10 | 1993-09-14 | Monsanto Company | Process for the production of linear amorphous polyamides with excess diamine |
| DE19621088B4 (de) * | 1996-05-24 | 2005-11-17 | Karl-Heinz Wiltzer | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyamiden |
| DE10213263B4 (de) * | 2002-03-25 | 2013-03-14 | Karl-Heinz Wiltzer | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Copolyamid oder Polyamid |
| DE102004029935B4 (de) * | 2004-06-21 | 2007-08-09 | Pe Polymer Engineering Gmbh & Co Forschungs Kg | Verfahren zur kontinuierlichen Herstellung von Copolyamiden mit Schmelzpunkten oberhalb von 265 C |
| CN104130399A (zh) * | 2013-05-01 | 2014-11-05 | 因温斯特技术公司 | 包括多个后端的聚酰胺合成 |
| US9994678B2 (en) | 2013-06-12 | 2018-06-12 | Basf Se | Process for the continuous preparation of an aliphatic or partially aromatic polyamide |
| EP3008107B1 (de) | 2013-06-12 | 2018-05-30 | Basf Se | Verfahren zur kontinuierlichen herstellung eines aliphatischen oder teilaromatischen polyamid-oligomers |
| CN113150266B (zh) * | 2021-05-24 | 2023-12-29 | 上海中化科技有限公司 | 一种聚酰胺的生产系统及生产方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT210143B (de) * | 1937-08-20 | 1960-07-11 | Du Pont | Verfahren zur Herstellung von linearen Polyamiden |
| DE916589C (de) * | 1938-12-17 | 1954-08-12 | Bayer Ag | Verfahren und Vorrichtung zur fortlaufenden Herstellung von linearen, schmelzbaren Hochpolymeren |
| US2361717A (en) * | 1940-09-12 | 1944-10-31 | Du Pont | Process for making polyamides |
| BE487516A (forum.php) * | 1948-05-01 | |||
| BE560963A (forum.php) * | 1956-10-05 | |||
| AT211554B (de) * | 1957-04-06 | 1960-10-25 | Glanzstoff Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyamiden aus Dicarbonsäuren und Diaminen |
| NL252332A (forum.php) * | 1959-06-06 | |||
| NL275240A (forum.php) * | 1961-02-28 | |||
| NL277359A (forum.php) * | 1961-04-26 |
-
1974
- 1974-04-08 DE DE2417003A patent/DE2417003C2/de not_active Expired
-
1975
- 1975-03-17 US US05/559,255 patent/US4060517A/en not_active Expired - Lifetime
- 1975-03-19 AU AU79281/75A patent/AU7928175A/en not_active Expired
- 1975-03-20 CA CA222,674A patent/CA1050195A/en not_active Expired
- 1975-04-04 FR FR7510579A patent/FR2266715B1/fr not_active Expired
- 1975-04-04 CH CH429975A patent/CH596250A5/xx not_active IP Right Cessation
- 1975-04-07 IT IT48962/75A patent/IT1035204B/it active
- 1975-04-07 AT AT259375A patent/AT338526B/de active
- 1975-04-07 GB GB14132/75A patent/GB1493497A/en not_active Expired
- 1975-04-08 JP JP50041926A patent/JPS50136397A/ja active Pending
- 1975-04-08 NL NLAANVRAGE7504179,A patent/NL174262C/xx not_active IP Right Cessation
- 1975-04-08 BE BE155195A patent/BE827691A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1493497A (en) | 1977-11-30 |
| DE2417003A1 (de) | 1975-11-06 |
| AT338526B (de) | 1977-08-25 |
| DE2417003C2 (de) | 1983-09-22 |
| ATA259375A (de) | 1976-12-15 |
| CH596250A5 (forum.php) | 1978-03-15 |
| FR2266715B1 (forum.php) | 1979-08-03 |
| IT1035204B (it) | 1979-10-20 |
| US4060517A (en) | 1977-11-29 |
| NL174262C (nl) | 1984-05-16 |
| BE827691A (fr) | 1975-10-08 |
| FR2266715A1 (forum.php) | 1975-10-31 |
| NL7504179A (nl) | 1975-10-10 |
| AU7928175A (en) | 1976-09-23 |
| JPS50136397A (forum.php) | 1975-10-29 |
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