JPS6440529A - Production of high-molecular weight polyimide - Google Patents
Production of high-molecular weight polyimideInfo
- Publication number
- JPS6440529A JPS6440529A JP19533287A JP19533287A JPS6440529A JP S6440529 A JPS6440529 A JP S6440529A JP 19533287 A JP19533287 A JP 19533287A JP 19533287 A JP19533287 A JP 19533287A JP S6440529 A JPS6440529 A JP S6440529A
- Authority
- JP
- Japan
- Prior art keywords
- production
- molecular weight
- formula
- weight polyimide
- bismaleimide
- 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
Abstract
PURPOSE:To readily produce a polyimide having excellent film moldability and film forming properties, by reacting a bismaleimide with a diamine in the presence of an acid catalyst in cresol. CONSTITUTION:A bismaleimide expressed by formula I (R is formula II or III; A is methyl, ethyl, methoxy or chloro; B is H or same as A) is reacted with a diamine expressed by formula IV (Y is -O- or -CH2-; C and D are H, methyl or ethyl) in the presence of an acid catalyst in cresol solvent at 50-65 deg.C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62195332A JP2584634B2 (en) | 1987-08-06 | 1987-08-06 | Manufacturing method of high molecular weight polyimide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62195332A JP2584634B2 (en) | 1987-08-06 | 1987-08-06 | Manufacturing method of high molecular weight polyimide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6440529A true JPS6440529A (en) | 1989-02-10 |
JP2584634B2 JP2584634B2 (en) | 1997-02-26 |
Family
ID=16339410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62195332A Expired - Fee Related JP2584634B2 (en) | 1987-08-06 | 1987-08-06 | Manufacturing method of high molecular weight polyimide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2584634B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02274731A (en) * | 1989-04-17 | 1990-11-08 | Sumitomo Bakelite Co Ltd | Production of amine-modified maleimide resin |
JPH02298548A (en) * | 1989-05-12 | 1990-12-10 | Matsushita Electric Works Ltd | Production of polyimide resin composition for printed wiring board |
JPH02298918A (en) * | 1989-05-12 | 1990-12-11 | Toppan Printing Co Ltd | Liquid crystal display element |
JPH0431435A (en) * | 1990-05-28 | 1992-02-03 | Matsushita Electric Works Ltd | Addition type imide resin prepolymer and resin film prepared therefrom |
JPH04202323A (en) * | 1990-11-29 | 1992-07-23 | Nitto Denko Corp | Powder composition for electrical insulation |
US20110313126A1 (en) * | 2010-06-22 | 2011-12-22 | Chi Mei Corporation | Liquid crystal alignment agent, and liquid crystal alignment film and liquid crystal display element formed from the same |
CN102344816A (en) * | 2010-08-03 | 2012-02-08 | 奇美实业股份有限公司 | Liquid crystal aligning agent, liquid crystal aligning film prepared by using same and liquid crystal display element prepared by using liquid crystal aligning agent |
JP2019149363A (en) * | 2018-02-26 | 2019-09-05 | 臺灣塑膠工業股▲ふん▼有限公司 | Manufacturing method of polymer for lithium cell, lithium cell electrolyte, and lithium cell |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843675A (en) * | 1971-10-04 | 1973-06-23 | ||
JPS6193159A (en) * | 1984-10-15 | 1986-05-12 | Mitsubishi Petrochem Co Ltd | Bismaleimide |
JPS6250331A (en) * | 1985-08-29 | 1987-03-05 | Mitsubishi Petrochem Co Ltd | Heat-resistant resin composition |
JPS6299358A (en) * | 1985-10-24 | 1987-05-08 | Mitsubishi Petrochem Co Ltd | Novel bismaleimide |
-
1987
- 1987-08-06 JP JP62195332A patent/JP2584634B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843675A (en) * | 1971-10-04 | 1973-06-23 | ||
JPS6193159A (en) * | 1984-10-15 | 1986-05-12 | Mitsubishi Petrochem Co Ltd | Bismaleimide |
JPS6250331A (en) * | 1985-08-29 | 1987-03-05 | Mitsubishi Petrochem Co Ltd | Heat-resistant resin composition |
JPS6299358A (en) * | 1985-10-24 | 1987-05-08 | Mitsubishi Petrochem Co Ltd | Novel bismaleimide |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02274731A (en) * | 1989-04-17 | 1990-11-08 | Sumitomo Bakelite Co Ltd | Production of amine-modified maleimide resin |
JPH02298548A (en) * | 1989-05-12 | 1990-12-10 | Matsushita Electric Works Ltd | Production of polyimide resin composition for printed wiring board |
JPH02298918A (en) * | 1989-05-12 | 1990-12-11 | Toppan Printing Co Ltd | Liquid crystal display element |
JPH0431435A (en) * | 1990-05-28 | 1992-02-03 | Matsushita Electric Works Ltd | Addition type imide resin prepolymer and resin film prepared therefrom |
JPH04202323A (en) * | 1990-11-29 | 1992-07-23 | Nitto Denko Corp | Powder composition for electrical insulation |
US20110313126A1 (en) * | 2010-06-22 | 2011-12-22 | Chi Mei Corporation | Liquid crystal alignment agent, and liquid crystal alignment film and liquid crystal display element formed from the same |
US8785567B2 (en) * | 2010-06-22 | 2014-07-22 | Chi Mei Corporation | Liquid crystal alignment agent, film and display element |
CN102344816A (en) * | 2010-08-03 | 2012-02-08 | 奇美实业股份有限公司 | Liquid crystal aligning agent, liquid crystal aligning film prepared by using same and liquid crystal display element prepared by using liquid crystal aligning agent |
JP2019149363A (en) * | 2018-02-26 | 2019-09-05 | 臺灣塑膠工業股▲ふん▼有限公司 | Manufacturing method of polymer for lithium cell, lithium cell electrolyte, and lithium cell |
Also Published As
Publication number | Publication date |
---|---|
JP2584634B2 (en) | 1997-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5545746A (en) | Reactive polymer composition | |
PL242009A1 (en) | Process for preparing 1,4-diketopyrrole/3,4-c/pyrroles | |
EP0318162A3 (en) | Novel bismaleimide derivatives | |
JPS6440529A (en) | Production of high-molecular weight polyimide | |
FI925528A0 (en) | NYA CARBAMATER | |
KR920004470A (en) | Polyamide having good molding processability and method for producing same | |
HK10895A (en) | Thermally stable polymers based on maleimides, among which a bis-maleimide-siloxane, and processes for their preparation | |
JPS5742732A (en) | Production of polyamido acid silicone type intermediate and polyimidoisoindoloquinazolinedione/silicone copolymer resin | |
JPS6433133A (en) | Reactive polyamic acid and its production | |
JPS6426555A (en) | Addition reaction type ether imide compound, production and composition thereof | |
JPS5734128A (en) | Production of imide type prepolymer | |
KR910002929A (en) | Manufacturing method of polyimide | |
JPS6433135A (en) | Reactive polyimide and its production | |
JPS5747304A (en) | Novel tris bipyridyl ruthenium high polymeric complex and its preparation | |
ES2018696B3 (en) | POLYMERS IN IMIDAS GROUPS WITHOUT DIAMINE AND THEIR PREPARATION PROCEDURES. | |
IE791042L (en) | Polymers with imide groups | |
IL93246A (en) | Flame-retardant thermostable homopolyimides and method for their production | |
JPS5742733A (en) | Production of polyamido acid silane type intermediate and polyimidosilane copolymer resin | |
JPS5695165A (en) | Preparation of substituted benzoic acid amide | |
JPS5740450A (en) | Etheramide acid compound and its preparation | |
JPS5742717A (en) | Polycarbonate-urea and its production | |
PT86387A (en) | PROCESS FOR PREPARING IMIDA-GROUPED POLYMERES FROM BIS-IMIDES AND D: ALKENYLOXYANILINES | |
JPS6468363A (en) | Macrocyclic polyamines having phenol group in ring and production thereof | |
JPS5641219A (en) | Novel polymer and preparation of the same | |
JPS6026023A (en) | Curable resin composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |