FR1550077A - - Google Patents
Info
- Publication number
- FR1550077A FR1550077A FR1550077DA FR1550077A FR 1550077 A FR1550077 A FR 1550077A FR 1550077D A FR1550077D A FR 1550077DA FR 1550077 A FR1550077 A FR 1550077A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 |
---|---|
FR1550077A true FR1550077A (fr) | 1968-12-20 |
Family
ID=10056480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1550077D Expired FR1550077A (fr) | 1966-04-06 | 1967-04-04 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE696713A (fr) |
CH (1) | CH482757A (fr) |
DE (1) | DE1745180A1 (fr) |
FR (1) | FR1550077A (fr) |
GB (1) | GB1162203A (fr) |
NL (1) | NL6704840A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2560601A1 (fr) * | 1984-03-05 | 1985-09-06 | Rogers Corp | Accelerateur de co-solvant et procede de transformation d'une solution d'un polyamide-acide en polyimide |
Families Citing this family (8)
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 |
DE4001445A1 (de) * | 1990-01-19 | 1991-07-25 | Basf Lacke & Farben | Verfahren zur herstellung von polyamidsaeuren und polyimiden |
CN103097463B (zh) | 2010-07-14 | 2014-11-19 | 宇部兴产株式会社 | 聚酰亚胺前体水溶液组合物,及制备聚酰亚胺前体水溶液组合物的方法 |
JP5834930B2 (ja) | 2011-09-09 | 2015-12-24 | 宇部興産株式会社 | ポリイミド前駆体水溶液組成物、及びポリイミド前駆体水溶液組成物の製造方法 |
JP5845911B2 (ja) | 2012-01-13 | 2016-01-20 | 宇部興産株式会社 | ポリイミド前駆体水溶液組成物、及びポリイミド前駆体水溶液組成物の製造方法 |
CN114085380B (zh) * | 2021-12-06 | 2023-09-19 | 万华化学集团股份有限公司 | 一种热塑性聚酰亚胺树脂及其制备方法 |
-
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/de 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/fr not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2560601A1 (fr) * | 1984-03-05 | 1985-09-06 | Rogers Corp | Accelerateur de co-solvant et procede de transformation d'une solution d'un polyamide-acide en polyimide |
Also Published As
Publication number | Publication date |
---|---|
BE696713A (fr) | 1967-09-18 |
GB1162203A (en) | 1969-08-20 |
NL6704840A (fr) | 1967-10-09 |
DE1745180A1 (de) | 1971-08-05 |
CH482757A (fr) | 1969-12-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |