BE661870A - - Google Patents
Info
- Publication number
- BE661870A BE661870A BE661870DA BE661870A BE 661870 A BE661870 A BE 661870A BE 661870D A BE661870D A BE 661870DA BE 661870 A BE661870 A BE 661870A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH595864A CH427276A (de) | 1964-05-06 | 1964-05-06 | Verfahren zur Polymerisation höhergliedriger Lactame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE661870A true BE661870A (de) | 1965-07-16 |
Family
ID=4302117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE661870D BE661870A (de) | 1964-05-06 | 1965-03-31 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3410833A (de) |
| AT (1) | AT250021B (de) |
| BE (1) | BE661870A (de) |
| CH (1) | CH427276A (de) |
| ES (1) | ES311599A1 (de) |
| GB (1) | GB1100214A (de) |
| IL (1) | IL23381A (de) |
| NL (1) | NL6505672A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542720A (en) * | 1968-09-04 | 1970-11-24 | Allied Chem | Compositions of anionically polymerized polycaprolactam and poly(11-aminoundecanoic acid) |
| GB1307109A (en) * | 1970-12-22 | 1973-02-14 | Ici Ltd | Polyamides |
| US4695611A (en) * | 1986-03-11 | 1987-09-22 | Dsm Rim Nylon V.O.F. | Lactam polymerization initiators |
| KR20180054708A (ko) * | 2015-09-16 | 2018-05-24 | 바스프 에스이 | 락탐의 음이온 중합 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3138574A (en) * | 1961-04-06 | 1964-06-23 | Du Pont | Process for the polymerization of caprolactam with acylating agents and ureas as coactivators |
| US3206418A (en) * | 1963-03-21 | 1965-09-14 | Du Pont | Process of polymerizing and foaming a lactam containing a novel cocatalyst |
| US3216977A (en) * | 1962-12-13 | 1965-11-09 | Du Pont | Anionic polymerization of lactams with methylene oxazolidine-4, 5-dione compounds as activators |
| US3320355A (en) * | 1965-09-07 | 1967-05-16 | Aylwin R Booker | Heat shrinkable connector for electrical wire |
-
1964
- 1964-05-06 CH CH595864A patent/CH427276A/de unknown
-
1965
- 1965-03-31 BE BE661870D patent/BE661870A/xx unknown
- 1965-04-06 IL IL23381A patent/IL23381A/en unknown
- 1965-04-08 ES ES0311599A patent/ES311599A1/es not_active Expired
- 1965-04-15 AT AT349065A patent/AT250021B/de active
- 1965-05-04 US US453190A patent/US3410833A/en not_active Expired - Lifetime
- 1965-05-04 NL NL6505672A patent/NL6505672A/xx unknown
- 1965-05-05 GB GB18990/65A patent/GB1100214A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6505672A (de) | 1965-11-08 |
| GB1100214A (en) | 1968-01-24 |
| CH427276A (de) | 1966-12-31 |
| ES311599A1 (es) | 1965-07-01 |
| IL23381A (en) | 1968-09-26 |
| US3410833A (en) | 1968-11-12 |
| AT250021B (de) | 1966-10-25 |