GB1289349A - - Google Patents
Info
- Publication number
- GB1289349A GB1289349A GB1289349DA GB1289349A GB 1289349 A GB1289349 A GB 1289349A GB 1289349D A GB1289349D A GB 1289349DA GB 1289349 A GB1289349 A GB 1289349A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pumps
- lactam
- sept
- mixture
- flights
- 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
- 230000010006 flight Effects 0.000 abstract 2
- 150000003951 lactams Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 238000012693 lactam polymerization Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000005086 pumping Methods 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
- C08G69/18—Anionic polymerisation
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 |
|---|---|---|---|
| US75686768A | 1968-09-03 | 1968-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1289349A true GB1289349A (enrdf_load_stackoverflow) | 1972-09-13 |
Family
ID=25045399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1289349D Expired GB1289349A (enrdf_load_stackoverflow) | 1968-09-03 | 1969-09-02 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE738356A (enrdf_load_stackoverflow) |
| DE (1) | DE1944417A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2020523A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1289349A (enrdf_load_stackoverflow) |
| NL (1) | NL6913448A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001049906A1 (en) * | 1999-12-30 | 2001-07-12 | Basf Corporation | Continuous polymerization and direct fiber spinning and systems for accomplishing same |
| WO2014016521A1 (fr) * | 2012-07-27 | 2014-01-30 | Setup Performance | Procédé de préparation de polyamide par extrusion réactive et extrudeuse adaptée pour la mise en œuvre d'un tel procédé |
| CN115869891A (zh) * | 2021-09-27 | 2023-03-31 | 成都肆零壹科技有限公司 | 一种酰胺聚合的连续流反应系统及方法 |
-
1969
- 1969-09-02 GB GB1289349D patent/GB1289349A/en not_active Expired
- 1969-09-02 DE DE19691944417 patent/DE1944417A1/de active Pending
- 1969-09-02 FR FR6929957A patent/FR2020523A1/fr not_active Withdrawn
- 1969-09-03 BE BE738356D patent/BE738356A/xx unknown
- 1969-09-03 NL NL6913448A patent/NL6913448A/xx unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001049906A1 (en) * | 1999-12-30 | 2001-07-12 | Basf Corporation | Continuous polymerization and direct fiber spinning and systems for accomplishing same |
| US6441109B1 (en) | 1999-12-30 | 2002-08-27 | Basf Corporation | Continuous polymerization and direct fiber spinning and apparatus for accomplishing same |
| US6465583B2 (en) | 1999-12-30 | 2002-10-15 | Basf Corporation | Continuous polymerization and direct fiber spinning and systems for accomplishing same |
| WO2014016521A1 (fr) * | 2012-07-27 | 2014-01-30 | Setup Performance | Procédé de préparation de polyamide par extrusion réactive et extrudeuse adaptée pour la mise en œuvre d'un tel procédé |
| FR2993887A1 (fr) * | 2012-07-27 | 2014-01-31 | Setup Performance | Procede de preparation de polyamide par extrusion reactive et extrudeuse adaptee pour la mise en oeuvre d'un tel procede |
| US9453107B2 (en) | 2012-07-27 | 2016-09-27 | Setup Performance | Method for preparing a polyamide by reactive extrusion, and extruder adapted for the implementation of such a method |
| CN115869891A (zh) * | 2021-09-27 | 2023-03-31 | 成都肆零壹科技有限公司 | 一种酰胺聚合的连续流反应系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2020523A1 (enrdf_load_stackoverflow) | 1970-07-17 |
| NL6913448A (enrdf_load_stackoverflow) | 1970-03-05 |
| BE738356A (enrdf_load_stackoverflow) | 1970-03-03 |
| DE1944417A1 (de) | 1970-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8801845A1 (es) | Procedimiento para la preparacion de agregados fermoplasticos coherentes con contenido muy elevado en materias minerales pulverulentas. | |
| GB1208999A (en) | Apparatus for continuous treatment of viscous materials | |
| JPS5258785A (en) | Process for preparing acrylonitrile polymer melts | |
| GB1289349A (enrdf_load_stackoverflow) | ||
| ES438390A1 (es) | Procedimiento para preparar un catalizador de polimeriza- cion. | |
| ES434162A1 (es) | Procedimiento para preparar soluciones de isocianurato-po- liisocianato estables, liquidas conteniendo grupos amida ynoacilurea. | |
| ES322513A1 (es) | Perfeccionamientos en reactores que permiten la polimerizaciën en continuo | |
| ES554564A0 (es) | Procedimiento para preparar un polimero termoplastico | |
| GB1224252A (en) | Polymerization of isobutene and production of catalysts suitable therefor | |
| GB1273402A (en) | Improved method of and apparatus for mixing polymers | |
| GB1373155A (en) | Process and apparatus for the continuous regeneration of rubber and plastics | |
| Mecklenburgh | The influence of mixing on the distribution of copolymerization compositions | |
| GB1247949A (en) | Continuous production of higher molecular weight nylon 6,6 | |
| BE762133A (fr) | Procede de polymerisation de melanges de monomeres, notamment d'hydrocarbures alicycliques insatures, et produits en | |
| ES324337A1 (es) | Perfeccionamientos en los procedimientos de preparacion en masa de polimeros y copolimeros a base de cloruro de vinilo por polimerizacion en dos fases. | |
| ES411181A1 (es) | Dispositivo para amasar al menos dos medios, preferiblemen-te liquidos, en proporciones predeterminadas de volumen. | |
| SE307528B (enrdf_load_stackoverflow) | ||
| GB1238943A (enrdf_load_stackoverflow) | ||
| GB1269600A (en) | Polymerization reactor | |
| GB1428821A (en) | Vinyl polymerization by bulk method | |
| GB1430671A (en) | Polymerization of vinyl chloride | |
| GB1406284A (en) | Method of producing a fire resistant insulating material and apparatus therefor | |
| FR2032614A5 (en) | Automatic cooker/cooler for creams jams etc | |
| GB1280525A (en) | A reaction vessel for chemical reactions | |
| GB1130330A (en) | Closed circuit reaction system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |