BE526770A - - Google Patents
Info
- Publication number
- BE526770A BE526770A BE526770DA BE526770A BE 526770 A BE526770 A BE 526770A BE 526770D A BE526770D A BE 526770DA BE 526770 A BE526770 A BE 526770A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2832757X | 1953-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE526770A true BE526770A (US07922777-20110412-C00004.png) |
Family
ID=11436067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE526770D BE526770A (US07922777-20110412-C00004.png) | 1953-03-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2832757A (US07922777-20110412-C00004.png) |
| BE (1) | BE526770A (US07922777-20110412-C00004.png) |
| FR (1) | FR1093319A (US07922777-20110412-C00004.png) |
| NL (1) | NL89073C (US07922777-20110412-C00004.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3211807A (en) * | 1962-04-03 | 1965-10-12 | Du Pont | Process for obtaining a blend of a polyamide and a poly(n-vinyl amide) |
| US3214415A (en) * | 1962-10-08 | 1965-10-26 | Du Pont | Polymerization of lactams with the beta-lactone of 2, 2, 4-trimethyl-3-hydroxy-3-pentenoic acid as activator |
| NL6703628A (US07922777-20110412-C00004.png) * | 1966-03-25 | 1967-09-26 | ||
| US3625923A (en) * | 1969-07-16 | 1971-12-07 | Union Carbide Corp | Process for producing crosslinked polyamides from lactams |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH245374A (de) * | 1943-07-28 | 1946-11-15 | Ag Bata | Verfahren zur Herstellung eines Polyamids durch Polymerisation des 6-Kaprolaktams. |
| US2739959A (en) * | 1953-02-24 | 1956-03-27 | Arnold Hoffman & Co Inc | Polymerization of pyrolidone and piperidone |
-
0
- BE BE526770D patent/BE526770A/xx unknown
- NL NL89073D patent/NL89073C/xx active
- FR FR1093319D patent/FR1093319A/fr not_active Expired
-
1953
- 1953-08-04 US US372384A patent/US2832757A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL89073C (US07922777-20110412-C00004.png) | |
| US2832757A (en) | 1958-04-29 |
| FR1093319A (US07922777-20110412-C00004.png) | 1955-05-03 |
