BE713683A - - Google Patents
Info
- Publication number
- BE713683A BE713683A BE713683DA BE713683A BE 713683 A BE713683 A BE 713683A BE 713683D A BE713683D A BE 713683DA BE 713683 A BE713683 A BE 713683A
- 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
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1711667 | 1967-04-13 | ||
| GB2143767 | 1967-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713683A true BE713683A (https=) | 1968-08-16 |
Family
ID=35690934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713683D BE713683A (https=) | 1967-04-13 | 1968-04-12 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE713683A (https=) |
| CH (1) | CH522694A (https=) |
| DE (1) | DE1770209A1 (https=) |
| FR (1) | FR1574092A (https=) |
| NL (1) | NL6805343A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2853477A1 (de) * | 1978-12-11 | 1980-06-12 | Bayer Ag | Mit wasser haertbare mischungen |
-
1968
- 1968-04-12 BE BE713683D patent/BE713683A/xx unknown
- 1968-04-13 DE DE19681770209 patent/DE1770209A1/de active Pending
- 1968-04-16 CH CH553868A patent/CH522694A/de not_active IP Right Cessation
- 1968-04-16 NL NL6805343A patent/NL6805343A/xx unknown
- 1968-04-16 FR FR1574092D patent/FR1574092A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH522694A (de) | 1972-06-30 |
| DE1770209A1 (de) | 1972-04-13 |
| NL6805343A (https=) | 1968-10-14 |
| FR1574092A (https=) | 1969-07-11 |