BE706178A - - Google Patents
Info
- Publication number
- BE706178A BE706178A BE706178DA BE706178A BE 706178 A BE706178 A BE 706178A BE 706178D A BE706178D A BE 706178DA BE 706178 A BE706178 A BE 706178A
- 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
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
-
- 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
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
-
- 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
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1096—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors containing azo linkage in the main chain
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR82936A FR1506518A (fr) | 1966-11-08 | 1966-11-08 | Nouveaux polyimides et leur préparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE706178A true BE706178A (xx) | 1968-05-07 |
Family
ID=8620666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE706178D BE706178A (xx) | 1966-11-08 | 1967-11-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE706178A (xx) |
| CH (1) | CH477496A (xx) |
| FR (1) | FR1506518A (xx) |
| GB (1) | GB1160600A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2283242B (en) * | 1993-10-28 | 1998-01-14 | Kobe Steel Europ Ltd | Polyimides |
| CN115490855A (zh) * | 2022-09-19 | 2022-12-20 | 浙江中科玖源新材料有限公司 | 一种聚酰亚胺前体和聚酰亚胺薄膜 |
-
1966
- 1966-11-08 FR FR82936A patent/FR1506518A/fr not_active Expired
-
1967
- 1967-11-07 BE BE706178D patent/BE706178A/xx unknown
- 1967-11-07 GB GB5067367A patent/GB1160600A/en not_active Expired
- 1967-11-08 CH CH1558767A patent/CH477496A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR1506518A (fr) | 1967-12-22 |
| GB1160600A (en) | 1969-08-06 |
| CH477496A (fr) | 1969-08-31 |