BE658494A - - Google Patents
Info
- Publication number
- BE658494A BE658494A BE658494DA BE658494A BE 658494 A BE658494 A BE 658494A BE 658494D A BE658494D A BE 658494DA BE 658494 A BE658494 A BE 658494A
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/20—Pyrrones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33856964A | 1964-01-20 | 1964-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE658494A true BE658494A (US07709020-20100504-C00041.png) | 1965-07-19 |
Family
ID=23325280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE658494D BE658494A (US07709020-20100504-C00041.png) | 1964-01-20 | 1965-01-19 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3532673A (en) * | 1967-05-17 | 1970-10-06 | Nasa | Imidazopyrrolone/imide copolymers |
| SU299169A1 (ru) * | 1970-01-07 | 1973-09-17 | Институт химической физики СССР | Способ получения гетероциклических полимеров |
| FR2362181A1 (fr) * | 1976-08-19 | 1978-03-17 | Centre Nat Etd Spatiales | Nouveaux polymeres aromatiques heterocycliques de la classe des polyimidazopyrrolones, prepolymeres de ceux-ci et leur preparation |
| CN105199378A (zh) * | 2015-09-24 | 2015-12-30 | 苏州宽温电子科技有限公司 | 一种耐磨导电聚酰亚胺薄膜及其制备方法 |
| CN113845657B (zh) * | 2021-10-27 | 2023-05-23 | 中仑塑业（福建）有限公司 | 一种半芳香族聚酰胺树脂及其制备方法 |
-
1965
- 1965-01-19 BE BE658494D patent/BE658494A/xx unknown
- 1965-01-20 GB GB257265A patent/GB1101641A/en not_active Expired
- 1965-01-20 NL NL6500698A patent/NL142706B/xx unknown
- 1965-01-20 FR FR2620A patent/FR1429425A/fr not_active Expired
- 1965-01-20 DE DE1595106A patent/DE1595106C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1595106A1 (de) | 1970-10-01 |
| GB1101641A (en) | 1968-01-31 |
| FR1429425A (fr) | 1966-02-25 |
| DE1595106C3 (de) | 1974-10-03 |
| NL142706B (nl) | 1974-07-15 |
| NL6500698A (US07709020-20100504-C00041.png) | 1965-07-21 |
| DE1595106B2 (de) | 1974-02-21 |
