BE696713A - - Google Patents
Info
- Publication number
- BE696713A BE696713A BE696713DA BE696713A BE 696713 A BE696713 A BE 696713A BE 696713D A BE696713D A BE 696713DA BE 696713 A BE696713 A BE 696713A
- 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
- C08G73/1089—Polyisoimides
-
- 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
- C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1529266A GB1162203A (en) | 1966-04-06 | 1966-04-06 | Production of Polyamic Acids and Polyimides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE696713A true BE696713A (en) | 1967-09-18 |
Family
ID=10056480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE696713D BE696713A (en) | 1966-04-06 | 1967-04-06 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE696713A (en) |
| CH (1) | CH482757A (en) |
| DE (1) | DE1745180A1 (en) |
| FR (1) | FR1550077A (en) |
| GB (1) | GB1162203A (en) |
| NL (1) | NL6704840A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1168494A (en) * | 1967-04-14 | 1969-10-29 | Monsanto Chemicals | Production of Fluorine-Containing Polymers |
| US3663492A (en) * | 1970-01-31 | 1972-05-16 | Dynamit Nobel Ag | Process for the preparation of polyamidocarboxylic acids |
| US3962278A (en) | 1970-12-11 | 1976-06-08 | Westinghouse Electric Corporation | N,n'bis(phthalic anhydride) diimides |
| FR2560601A1 (en) * | 1984-03-05 | 1985-09-06 | Rogers Corp | CO-SOLVENT ACCELERATOR AND PROCESS FOR TRANSFORMING A POLYIMIDE POLYAMIDE-ACID SOLUTION |
| DE4001445A1 (en) * | 1990-01-19 | 1991-07-25 | Basf Lacke & Farben | METHOD FOR PRODUCING POLYAMID ACIDS AND POLYIMIDES |
| KR101831009B1 (en) * | 2010-07-14 | 2018-02-21 | 우베 고산 가부시키가이샤 | Aqueous polyimide precursor solution composition and method for producing aqueous polyimide precursor solution composition |
| JP5834930B2 (en) | 2011-09-09 | 2015-12-24 | 宇部興産株式会社 | Polyimide precursor aqueous solution composition and method for producing polyimide precursor aqueous solution composition |
| JP5845911B2 (en) | 2012-01-13 | 2016-01-20 | 宇部興産株式会社 | Polyimide precursor aqueous solution composition and method for producing polyimide precursor aqueous solution composition |
| CN114085380B (en) * | 2021-12-06 | 2023-09-19 | 万华化学集团股份有限公司 | Thermoplastic polyimide resin and preparation method thereof |
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1966
- 1966-04-06 GB GB1529266A patent/GB1162203A/en not_active Expired
-
1967
- 1967-04-04 FR FR1550077D patent/FR1550077A/fr not_active Expired
- 1967-04-05 DE DE19671745180 patent/DE1745180A1/en active Pending
- 1967-04-05 NL NL6704840A patent/NL6704840A/xx unknown
- 1967-04-06 BE BE696713D patent/BE696713A/xx unknown
- 1967-04-06 CH CH488767A patent/CH482757A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH482757A (en) | 1969-12-15 |
| NL6704840A (en) | 1967-10-09 |
| GB1162203A (en) | 1969-08-20 |
| DE1745180A1 (en) | 1971-08-05 |
| FR1550077A (en) | 1968-12-20 |