NL6500641A - - Google Patents
Info
- Publication number
- NL6500641A NL6500641A NL6500641A NL6500641A NL6500641A NL 6500641 A NL6500641 A NL 6500641A NL 6500641 A NL6500641 A NL 6500641A NL 6500641 A NL6500641 A NL 6500641A NL 6500641 A NL6500641 A NL 6500641A
- Authority
- NL
- Netherlands
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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
- C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
-
- 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
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US338624A US3342774A (en) | 1964-01-20 | 1964-01-20 | Direct preparation of aromatic polyimides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6500641A true NL6500641A (xx) | 1965-07-21 |
Family
ID=23325462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6500641A NL6500641A (xx) | 1964-01-20 | 1965-01-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3342774A (xx) |
| DE (1) | DE1595105A1 (xx) |
| FR (1) | FR1436595A (xx) |
| GB (1) | GB1072334A (xx) |
| NL (1) | NL6500641A (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3489725A (en) * | 1965-10-12 | 1970-01-13 | American Cyanamid Co | Process for the preparation of polyimides using a melt polymerization technique |
| US3451848A (en) * | 1966-03-31 | 1969-06-24 | Standard Oil Co | Method of coating magnet wire with a polytrimellitamide |
| US3448080A (en) * | 1967-01-09 | 1969-06-03 | Monsanto Co | Polyimides prepared from 2,6-diaminobenzo(1,2-d:5,4'-d)bisthiazole |
| GB1168494A (en) * | 1967-04-14 | 1969-10-29 | Monsanto Chemicals | Production of Fluorine-Containing Polymers |
| DE1933212A1 (de) * | 1969-07-01 | 1971-01-07 | Bayer Ag | Verfahren zur Herstellung von hochmolekularen Polybenzoxazinonen |
| US3666723A (en) * | 1969-08-01 | 1972-05-30 | Ciba Geigy Corp | Polyimides from 2,6-diamino-s-triazines and dianhydrides |
| US3729448A (en) * | 1969-10-31 | 1973-04-24 | R Seltzer | Polyimides from 2,6-diamino-s-triazines and dianhydrides |
| US4358581A (en) * | 1980-12-05 | 1982-11-09 | E. I. Du Pont De Nemours And Company | Polyimide manufacture |
| JPS57109614A (en) * | 1980-12-26 | 1982-07-08 | Kanegafuchi Chem Ind Co Ltd | Manufacture of polyimide film |
| JPS57109613A (en) * | 1980-12-26 | 1982-07-08 | Kanegafuchi Chem Ind Co Ltd | Manufacture of polyimide film |
| JPS60210628A (ja) * | 1984-03-05 | 1985-10-23 | ロジヤース・コーポレイシヨン | ポリアミド‐酸溶液をポリイミドに変換するための補助溶媒促進剤 |
| US4837299A (en) * | 1986-12-31 | 1989-06-06 | General Electric Company | Process for making polyimides |
| JP4986071B2 (ja) * | 2007-03-30 | 2012-07-25 | 国立大学法人東京工業大学 | 樹脂組成物、硬化物及び光学用部材 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179634A (en) * | 1962-01-26 | 1965-04-20 | Du Pont | Aromatic polyimides and the process for preparing them |
-
1964
- 1964-01-20 US US338624A patent/US3342774A/en not_active Expired - Lifetime
-
1965
- 1965-01-19 NL NL6500641A patent/NL6500641A/xx unknown
- 1965-01-20 GB GB2568/65A patent/GB1072334A/en not_active Expired
- 1965-01-20 FR FR2621A patent/FR1436595A/fr not_active Expired
- 1965-01-20 DE DE1965P0035910 patent/DE1595105A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1595105A1 (de) | 1970-03-05 |
| GB1072334A (en) | 1967-06-14 |
| US3342774A (en) | 1967-09-19 |
| FR1436595A (fr) | 1966-04-29 |