JPS5527326A - Polyimide resin composition and its preparation - Google Patents
Polyimide resin composition and its preparationInfo
- Publication number
- JPS5527326A JPS5527326A JP9955478A JP9955478A JPS5527326A JP S5527326 A JPS5527326 A JP S5527326A JP 9955478 A JP9955478 A JP 9955478A JP 9955478 A JP9955478 A JP 9955478A JP S5527326 A JPS5527326 A JP S5527326A
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- powder
- formula
- polyimide resin
- phenol
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Artificial Filaments (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
PURPOSE: A powder of aromatic polyimide with high molecular weight and high imidization degree is dissolved in a halogenated phenol in high concentration to produce title resin composition readily dissolving a variety of substances and being used as a base for coating, adhesive or the like.
CONSTITUTION: A powder of polyimide resin that contains more than 90% of recurring units of formula I (R1 is residue of the aromatic diamine from which amino groups are removed) and has an inherent viscosity of 0.5W6 (measured with 0.5g/100ml of 4-chlorophenol solution at 50°C) is dissolve in molten halogenophenol of formula II or III (R2 is H, 1W3C alkyl; X is halogen atom) that melts below about 100°C and boils belowe 300°C in an amount of 5W15wt% based on the phenol by heating at a temperature between the melting and boiling points under agitation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9955478A JPS5527326A (en) | 1978-08-17 | 1978-08-17 | Polyimide resin composition and its preparation |
GB7927703A GB2032926B (en) | 1978-08-17 | 1979-08-08 | Aromatic polyimide resin composition |
DE2932589A DE2932589C3 (en) | 1978-08-17 | 1979-08-10 | Polyimide resin composition and use of the same |
US06/067,166 US4247443A (en) | 1978-08-17 | 1979-08-16 | Aromatic polyimide resin composition |
FR7920836A FR2433555A1 (en) | 1978-08-17 | 1979-08-17 | AROMATIC POLYIMIDE RESIN COMPOSITION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9955478A JPS5527326A (en) | 1978-08-17 | 1978-08-17 | Polyimide resin composition and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5527326A true JPS5527326A (en) | 1980-02-27 |
JPS5737175B2 JPS5737175B2 (en) | 1982-08-07 |
Family
ID=14250375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9955478A Granted JPS5527326A (en) | 1978-08-17 | 1978-08-17 | Polyimide resin composition and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5527326A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57131248A (en) * | 1981-02-05 | 1982-08-14 | Ube Ind Ltd | Polyamic acid solution composition and preparation thereof |
JPS5828780A (en) * | 1981-08-12 | 1983-02-19 | 富士通株式会社 | Display |
JPS6065112A (en) * | 1983-09-19 | 1985-04-13 | Ube Ind Ltd | Polyimide yarn and its preparation |
JPS63170925A (en) * | 1986-08-27 | 1988-07-14 | Hitachi Ltd | Formation of wiring on substrate and lift-off film |
JP2001316579A (en) * | 2000-05-08 | 2001-11-16 | Teijin Ltd | Polyarylate/polyimide composition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5087497A (en) * | 1973-12-08 | 1975-07-14 |
-
1978
- 1978-08-17 JP JP9955478A patent/JPS5527326A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5087497A (en) * | 1973-12-08 | 1975-07-14 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57131248A (en) * | 1981-02-05 | 1982-08-14 | Ube Ind Ltd | Polyamic acid solution composition and preparation thereof |
JPH023820B2 (en) * | 1981-02-05 | 1990-01-25 | Ube Industries | |
JPS5828780A (en) * | 1981-08-12 | 1983-02-19 | 富士通株式会社 | Display |
JPH0155458B2 (en) * | 1981-08-12 | 1989-11-24 | Fujitsu Ltd | |
JPS6065112A (en) * | 1983-09-19 | 1985-04-13 | Ube Ind Ltd | Polyimide yarn and its preparation |
JPH0362805B2 (en) * | 1983-09-19 | 1991-09-27 | Ube Industries | |
JPS63170925A (en) * | 1986-08-27 | 1988-07-14 | Hitachi Ltd | Formation of wiring on substrate and lift-off film |
JP2001316579A (en) * | 2000-05-08 | 2001-11-16 | Teijin Ltd | Polyarylate/polyimide composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5737175B2 (en) | 1982-08-07 |
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