BE833262A - PROCESS FOR PRODUCING POLYCONDENSATES CONTAINING IMID CYCLIC GROUPS - Google Patents
PROCESS FOR PRODUCING POLYCONDENSATES CONTAINING IMID CYCLIC GROUPSInfo
- Publication number
- BE833262A BE833262A BE159905A BE159905A BE833262A BE 833262 A BE833262 A BE 833262A BE 159905 A BE159905 A BE 159905A BE 159905 A BE159905 A BE 159905A BE 833262 A BE833262 A BE 833262A
- Authority
- BE
- Belgium
- Prior art keywords
- cyclic groups
- polycondensates containing
- imid
- producing
- producing polycondensates
- Prior art date
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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
-
- 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
- C08G73/1003—Preparatory processes
- C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742443576 DE2443576C3 (en) | 1974-09-12 | 1974-09-12 | Use of polycondensates containing imide groups for painting |
Publications (1)
Publication Number | Publication Date |
---|---|
BE833262A true BE833262A (en) | 1976-03-10 |
Family
ID=5925507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE159905A BE833262A (en) | 1974-09-12 | 1975-09-10 | PROCESS FOR PRODUCING POLYCONDENSATES CONTAINING IMID CYCLIC GROUPS |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE833262A (en) |
DE (1) | DE2443576C3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3240934A1 (en) * | 1981-11-06 | 1983-06-09 | Hitachi Chemical Co., Ltd., Tokyo | Process for the preparation of a polyamide-imide resin |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60206639A (en) * | 1984-03-31 | 1985-10-18 | 日東電工株式会社 | Manufacture of polyimide-metallic foil composite film |
-
1974
- 1974-09-12 DE DE19742443576 patent/DE2443576C3/en not_active Expired
-
1975
- 1975-09-10 BE BE159905A patent/BE833262A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3240934A1 (en) * | 1981-11-06 | 1983-06-09 | Hitachi Chemical Co., Ltd., Tokyo | Process for the preparation of a polyamide-imide resin |
Also Published As
Publication number | Publication date |
---|---|
DE2443576A1 (en) | 1976-03-25 |
DE2443576B2 (en) | 1981-01-29 |
DE2443576C3 (en) | 1981-12-03 |
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