BE673519A - - Google Patents
Info
- Publication number
- BE673519A BE673519A BE673519A BE673519A BE673519A BE 673519 A BE673519 A BE 673519A BE 673519 A BE673519 A BE 673519A BE 673519 A BE673519 A BE 673519A BE 673519 A BE673519 A BE 673519A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
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- 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
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
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- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6856—Dicarboxylic acids and dihydroxy compounds
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- 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
- C08G73/14—Polyamide-imides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR998243A FR1427087A (fr) | 1964-12-10 | 1964-12-10 | Nouveaux diacides à enchaînement pyromellimide et nouveaux polycondensats obtenus à partir de ces diacides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE673519A true BE673519A (de) | 1966-06-09 |
Family
ID=8844560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE673519A BE673519A (de) | 1964-12-10 | 1965-12-09 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE673519A (de) |
| FR (1) | FR1427087A (de) |
| NL (1) | NL6515709A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1720323A1 (de) * | 1966-12-16 | 1971-06-16 | Beck & Co Ag Dr | Verfahren zur Herstellung von stickstoffhaltigen ungesaettigten Polyestern |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161477A (en) * | 1976-04-08 | 1979-07-17 | John V. Long | Polyimide resin-forming composition |
| US4604409A (en) * | 1985-06-13 | 1986-08-05 | John Gagliani | Polyamide-imide foams and methods of making same |
| US4731435A (en) * | 1986-11-10 | 1988-03-15 | E. I. Du Pont De Nemours And Company | Elastomers |
| US4810770A (en) * | 1986-11-10 | 1989-03-07 | E. I. Du Pont De Nemours And Company | Elastomers |
| EP2708569B1 (de) | 2012-09-12 | 2018-05-23 | Ems-Patent Ag | Transparente polyamidimide |
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1964
- 1964-12-10 FR FR998243A patent/FR1427087A/fr not_active Expired
-
1965
- 1965-12-02 NL NL6515709A patent/NL6515709A/xx unknown
- 1965-12-09 BE BE673519A patent/BE673519A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1720323A1 (de) * | 1966-12-16 | 1971-06-16 | Beck & Co Ag Dr | Verfahren zur Herstellung von stickstoffhaltigen ungesaettigten Polyestern |
| DE1795857C3 (de) * | 1966-12-16 | 1981-11-26 | Dr. Beck & Co Ag, 2000 Hamburg | Verfahren zur Herstellung von Formkörpern aus ungesättigten Polyestern |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1427087A (fr) | 1966-02-04 |
| NL6515709A (de) | 1966-06-13 |