BE662124A - - Google Patents
Info
- Publication number
- BE662124A BE662124A BE662124DA BE662124A BE 662124 A BE662124 A BE 662124A BE 662124D A BE662124D A BE 662124DA BE 662124 A BE662124 A BE 662124A
- Authority
- BE
- Belgium
Links
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
- 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)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6403653A NL6403653A (fr) | 1964-04-07 | 1964-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE662124A true BE662124A (fr) | 1965-10-06 |
Family
ID=19789731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE662124D BE662124A (fr) | 1964-04-07 | 1965-04-06 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3379698A (fr) |
| AT (1) | AT251287B (fr) |
| BE (1) | BE662124A (fr) |
| CH (1) | CH437791A (fr) |
| DE (1) | DE1645445A1 (fr) |
| FR (1) | FR1429097A (fr) |
| GB (1) | GB1092891A (fr) |
| IL (1) | IL23252A (fr) |
| NL (1) | NL6403653A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3539662A (en) * | 1968-07-12 | 1970-11-10 | Gulf Research Development Co | Thermoplastic alloys of finely divided polylactams polymerized with alkaline catalyst and cocatalyst in a high molecular weight olefinic polymer matrix and method of preparation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154525A (en) * | 1961-07-31 | 1964-10-27 | Du Pont | Perhalogenated ketones as activators for the anionic polymerization of caprolactam |
| US3207729A (en) * | 1962-10-08 | 1965-09-21 | Du Pont | Anionic polymerization of lactams with 2, 2, 4, 4-tetramethyl-1, 3-cyclobutane dione as promoter |
-
1964
- 1964-04-07 NL NL6403653A patent/NL6403653A/xx unknown
-
1965
- 1965-03-26 GB GB13001/65A patent/GB1092891A/en not_active Expired
- 1965-03-26 US US443097A patent/US3379698A/en not_active Expired - Lifetime
- 1965-03-29 DE DE19651645445 patent/DE1645445A1/de active Pending
- 1965-03-29 IL IL23252A patent/IL23252A/en unknown
- 1965-03-30 CH CH437165A patent/CH437791A/de unknown
- 1965-04-05 FR FR11942A patent/FR1429097A/fr not_active Expired
- 1965-04-06 BE BE662124D patent/BE662124A/xx unknown
- 1965-04-07 AT AT318765A patent/AT251287B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| IL23252A (en) | 1968-10-24 |
| NL6403653A (fr) | 1965-10-08 |
| GB1092891A (en) | 1967-11-29 |
| CH437791A (de) | 1967-06-15 |
| US3379698A (en) | 1968-04-23 |
| FR1429097A (fr) | 1966-02-18 |
| DE1645445A1 (de) | 1970-07-30 |
| AT251287B (de) | 1966-12-27 |