JPS56143240A - Water-soluble composition - Google Patents

Water-soluble composition

Info

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
Application number
JP4723580A
Other languages
Japanese (ja)
Other versions
JPS5760378B2 (en
Inventor
Hideki Iene
Makoto Kojima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP4723580A priority Critical patent/JPS56143240A/en
Publication of JPS56143240A publication Critical patent/JPS56143240A/en
Publication of JPS5760378B2 publication Critical patent/JPS5760378B2/ja
Granted legal-status Critical Current

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
JP4723580A 1980-04-09 1980-04-09 Water-soluble composition Granted JPS56143240A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502183A (en) * 1973-05-15 1975-01-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502183A (en) * 1973-05-15 1975-01-10

Cited By (1)

* Cited by examiner, † Cited by third party
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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