ES361893A1 - Procedimiento para la produccion de poli-epsilon-caproami- da. - Google Patents
Procedimiento para la produccion de poli-epsilon-caproami- da.Info
- Publication number
- ES361893A1 ES361893A1 ES361893A ES361893A ES361893A1 ES 361893 A1 ES361893 A1 ES 361893A1 ES 361893 A ES361893 A ES 361893A ES 361893 A ES361893 A ES 361893A ES 361893 A1 ES361893 A1 ES 361893A1
- Authority
- ES
- Spain
- Prior art keywords
- heating
- temperature
- hydrolysate
- mixture
- water
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920002292 Nylon 6 Polymers 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 239000000413 hydrolysate Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69404467A | 1967-12-28 | 1967-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES361893A1 true ES361893A1 (es) | 1970-11-16 |
Family
ID=24787182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES361893A Expired ES361893A1 (es) | 1967-12-28 | 1968-12-27 | Procedimiento para la produccion de poli-epsilon-caproami- da. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3558567A (es) |
| BE (1) | BE726020A (es) |
| CH (1) | CH507326A (es) |
| DE (1) | DE1816481A1 (es) |
| ES (1) | ES361893A1 (es) |
| FR (1) | FR1598068A (es) |
| GB (1) | GB1208524A (es) |
| NL (1) | NL6818607A (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE28937E (en) * | 1971-11-18 | 1976-08-24 | Allied Chemical Corporation | Control of viscosity and polycaproamide degradation during vacuum polycondensation |
| US3813366A (en) * | 1973-03-21 | 1974-05-28 | Allied Chem | Method to prepare nylon 6 prepolymer providing a final shaped article of low oligomer content |
| DE2443566A1 (de) * | 1974-09-12 | 1976-04-01 | Basf Ag | Verfahren zum kontinuierlichen herstellen von polyamiden |
| US4310659A (en) * | 1980-04-21 | 1982-01-12 | Allied Corporation | Two-stage hydrolysis process for the preparation of nylon 6 |
| US4471081A (en) * | 1983-05-27 | 1984-09-11 | Allied Corporation | Continuous low moisture catalytic method for polymerization of caprolactam |
| US4844834A (en) * | 1988-02-16 | 1989-07-04 | Basf Corporation | Molecular weight controller for polymerization of lactams to polyamides |
| US5006635A (en) * | 1989-01-06 | 1991-04-09 | Basf Corporation | Molecular weight controller composition for aqueous polymerization of lactam to polyamide |
| JP4491848B2 (ja) * | 1998-04-03 | 2010-06-30 | 東レ株式会社 | ポリアミドの製造方法 |
| EP1359179B1 (en) * | 2000-12-20 | 2017-05-31 | Toray Industries, Inc. | Polyamide prepolymer, polyamide, and processes for producing these |
| FR2851252B1 (fr) * | 2003-02-14 | 2007-03-09 | Rhodianyl | Composition comprenant une matrice polymerique et un additif fonctionnalise et articles realises a partir de cette composition |
| FR2856693B1 (fr) * | 2003-06-26 | 2005-08-26 | Rhodia Eng Plastics Srl | Composition a base de matrice polyamide et/ou polyester et articles realises a partir de cette composition |
| US20060292385A1 (en) * | 2004-07-27 | 2006-12-28 | Andreas Renekn | Method of plating mineral filled polyamide compositions and articles formed thereby |
| US10767012B2 (en) | 2017-04-10 | 2020-09-08 | Firestone Fibers & Textiles Company, Llc | Functionalized polyamides and methods of preparing the same |
-
1967
- 1967-12-28 US US694044A patent/US3558567A/en not_active Expired - Lifetime
-
1968
- 1968-12-20 GB GB60782/68A patent/GB1208524A/en not_active Expired
- 1968-12-23 CH CH1915468A patent/CH507326A/de not_active IP Right Cessation
- 1968-12-23 FR FR1598068D patent/FR1598068A/fr not_active Expired
- 1968-12-23 DE DE19681816481 patent/DE1816481A1/de active Pending
- 1968-12-24 NL NL6818607A patent/NL6818607A/xx unknown
- 1968-12-24 BE BE726020D patent/BE726020A/xx unknown
- 1968-12-27 ES ES361893A patent/ES361893A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1598068A (es) | 1970-06-29 |
| BE726020A (es) | 1969-06-24 |
| CH507326A (de) | 1971-05-15 |
| GB1208524A (en) | 1970-10-14 |
| NL6818607A (es) | 1969-07-01 |
| US3558567A (en) | 1971-01-26 |
| DE1816481A1 (de) | 1969-10-16 |
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