GB1148508A - Lactam polymerisation process - Google Patents
Lactam polymerisation processInfo
- Publication number
- GB1148508A GB1148508A GB31778/65A GB3177865A GB1148508A GB 1148508 A GB1148508 A GB 1148508A GB 31778/65 A GB31778/65 A GB 31778/65A GB 3177865 A GB3177865 A GB 3177865A GB 1148508 A GB1148508 A GB 1148508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lewis acid
- lactam
- added
- per cent
- polymerization
- 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
- 150000003951 lactams Chemical class 0.000 title abstract 5
- 239000002841 Lewis acid Substances 0.000 abstract 4
- 150000007517 lewis acids Chemical class 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 abstract 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 abstract 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 abstract 1
- 229910003902 SiCl 4 Inorganic materials 0.000 abstract 1
- 229960001413 acetanilide Drugs 0.000 abstract 1
- 239000012298 atmosphere Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000012693 lactam polymerization Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000012299 nitrogen atmosphere Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- C08G69/20—Anionic polymerisation characterised by the catalysts used
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31778/65A GB1148508A (en) | 1965-07-26 | 1965-07-26 | Lactam polymerisation process |
| DE19661620906 DE1620906A1 (de) | 1965-07-26 | 1966-07-19 | Verfahren zur Polymerisation von Lactamen mit mindestens sieben Kohlenstoffatomen im Ring |
| NL6610276A NL6610276A (enrdf_load_stackoverflow) | 1965-07-26 | 1966-07-21 | |
| CH1071566A CH467298A (de) | 1965-07-26 | 1966-07-25 | Verfahren zur Polymerisation von Lactamen mit mindestens sieben Kohlenstoffatomen im Ring |
| FR70977A FR1487827A (fr) | 1965-07-26 | 1966-07-26 | Procédé de polymérisation de lactames |
| BE684623D BE684623A (enrdf_load_stackoverflow) | 1965-07-26 | 1966-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31778/65A GB1148508A (en) | 1965-07-26 | 1965-07-26 | Lactam polymerisation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1148508A true GB1148508A (en) | 1969-04-16 |
Family
ID=10328270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31778/65A Expired GB1148508A (en) | 1965-07-26 | 1965-07-26 | Lactam polymerisation process |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE684623A (enrdf_load_stackoverflow) |
| CH (1) | CH467298A (enrdf_load_stackoverflow) |
| DE (1) | DE1620906A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1487827A (enrdf_load_stackoverflow) |
| GB (1) | GB1148508A (enrdf_load_stackoverflow) |
| NL (1) | NL6610276A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124468A (en) | 1975-12-08 | 1978-11-07 | Serenkov Vasily I | Process for the production of polyamides |
| US6353085B1 (en) | 1998-02-26 | 2002-03-05 | Basf Aktiengesellschaft | Method for producing polyamides |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3400236A1 (de) * | 1983-12-30 | 1985-07-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polybenzamiden |
-
1965
- 1965-07-26 GB GB31778/65A patent/GB1148508A/en not_active Expired
-
1966
- 1966-07-19 DE DE19661620906 patent/DE1620906A1/de active Pending
- 1966-07-21 NL NL6610276A patent/NL6610276A/xx unknown
- 1966-07-25 CH CH1071566A patent/CH467298A/de unknown
- 1966-07-26 FR FR70977A patent/FR1487827A/fr not_active Expired
- 1966-07-26 BE BE684623D patent/BE684623A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124468A (en) | 1975-12-08 | 1978-11-07 | Serenkov Vasily I | Process for the production of polyamides |
| US6353085B1 (en) | 1998-02-26 | 2002-03-05 | Basf Aktiengesellschaft | Method for producing polyamides |
Also Published As
| Publication number | Publication date |
|---|---|
| BE684623A (enrdf_load_stackoverflow) | 1967-01-26 |
| DE1620906A1 (de) | 1970-05-21 |
| NL6610276A (enrdf_load_stackoverflow) | 1967-01-27 |
| FR1487827A (fr) | 1967-07-07 |
| CH467298A (de) | 1969-01-15 |
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