JPS56143240A - Water-soluble composition - Google Patents
Water-soluble compositionInfo
- Publication number
- JPS56143240A JPS56143240A JP4723580A JP4723580A JPS56143240A JP S56143240 A JPS56143240 A JP S56143240A JP 4723580 A JP4723580 A JP 4723580A JP 4723580 A JP4723580 A JP 4723580A JP S56143240 A JPS56143240 A JP S56143240A
- Authority
- JP
- Japan
- Prior art keywords
- water
- soluble
- acid
- compsn
- resin
- 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 obtain a water-soluble compsn. which is useful for electrical insulating paints and in which baking speed is hastened to improve workability, by incorporating a water-soluble phenolic resin into a condensate obtd. by reacting a specified polybasic acid with a diamine in a water-soluble solvent.
CONSTITUTION: 0.1W20pts.wt. phenol and/or water-soluble phenolic resin (B) composed mainly of a lower alkyl derivative of phenol [e.g. a resin of the formula (wherein R6 is H, 1W2C alkyl; n is 0W2)], is incorporated into 100pts.wt. (on a solid basis) condensate (A) having a residual acid value ratio of 50W3% obtd. by reacting, as monomer units, a polybasic acid (e.g. maleic acid or terephthalic acid) component contg. at least 50mol% 1,2,3,4-butanetetracarboxylic acid with a diamine (e.g. 4,4'-diamino-diphenylmethane) in a water-soluble solvent (e.g. triethylene glycol) or in the presence of said water-soluble solvent and water, to produce a water-soluble compsn. By incorporating the water-soluble resin B into the water-soluble compsn. A, workability during processing can be improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4723580A JPS56143240A (en) | 1980-04-09 | 1980-04-09 | Water-soluble composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4723580A JPS56143240A (en) | 1980-04-09 | 1980-04-09 | Water-soluble composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56143240A true JPS56143240A (en) | 1981-11-07 |
JPS5760378B2 JPS5760378B2 (en) | 1982-12-18 |
Family
ID=12769542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4723580A Granted JPS56143240A (en) | 1980-04-09 | 1980-04-09 | Water-soluble composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56143240A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010001352A (en) * | 2008-06-19 | 2010-01-07 | Kaneka Corp | New polyimide precursor composition and its use |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1066754C (en) * | 1993-06-30 | 2001-06-06 | 新日本理化株式会社 | Thermoplastic resin composition and process for molding the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS502183A (en) * | 1973-05-15 | 1975-01-10 |
-
1980
- 1980-04-09 JP JP4723580A patent/JPS56143240A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS502183A (en) * | 1973-05-15 | 1975-01-10 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010001352A (en) * | 2008-06-19 | 2010-01-07 | Kaneka Corp | New polyimide precursor composition and its use |
Also Published As
Publication number | Publication date |
---|---|
JPS5760378B2 (en) | 1982-12-18 |
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