BE674844A - - Google Patents
Info
- Publication number
- BE674844A BE674844A BE674844DA BE674844A BE 674844 A BE674844 A BE 674844A BE 674844D A BE674844D A BE 674844DA BE 674844 A BE674844 A BE 674844A
- 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
- C08G69/22—Beta-lactams
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 |
|---|---|---|---|
| DEF0044891 | 1965-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE674844A true BE674844A (zh) | 1966-07-07 |
Family
ID=7100252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE674844D BE674844A (zh) | 1965-01-07 | 1966-01-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3417163A (zh) |
| BE (1) | BE674844A (zh) |
| DE (1) | DE1570531A1 (zh) |
| FR (1) | FR1463302A (zh) |
| GB (1) | GB1132952A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3538059A (en) * | 1965-01-07 | 1970-11-03 | Hoechst Ag | Process for making beta-lactam polymers |
| US3549580A (en) * | 1967-11-21 | 1970-12-22 | Hoechst Ag | Process for the manufacture of spinnable solutions of beta-polyamides |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL120303C (zh) * | 1958-06-14 | |||
| GB884974A (en) * | 1959-05-29 | 1961-12-20 | Exxon Research Engineering Co | Block copolymers |
| DE1175434B (de) * | 1959-12-05 | 1964-08-06 | Hoechst Ag | Verfahren zur Herstellung von linearen Polyamiden von ª-Aminocarbonsaeuren |
| US3342783A (en) * | 1962-04-06 | 1967-09-19 | Hoechst Ag | Process for the manufacture of polyamides from alpha, alpha-dialkyl substituted beta-lactams |
-
1965
- 1965-01-07 DE DE19651570531 patent/DE1570531A1/de active Pending
-
1966
- 1966-01-06 US US518998A patent/US3417163A/en not_active Expired - Lifetime
- 1966-01-07 GB GB868/66A patent/GB1132952A/en not_active Expired
- 1966-01-07 FR FR45207A patent/FR1463302A/fr not_active Expired
- 1966-01-07 BE BE674844D patent/BE674844A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3417163A (en) | 1968-12-17 |
| DE1570531A1 (de) | 1970-01-29 |
| GB1132952A (en) | 1968-11-06 |
| FR1463302A (fr) | 1966-12-23 |