SULFO GROUP-CONTAINING POLYHYDROXYPOLYETHER RESIN, RESIN COMPOSITION CONTAINING THE RESIN, CURABLE RESIN COMPOSITION CONTAINING THE RESIN, AND FILM OBTAINED FROM THEM

Japanese Patent JP2011144319

A

To provide a sulfo group-containing polyhydroxypolyether resin formable of an insulating resin film having good solvent solubility and excellent hygroscopicity resistance while utilizing characteristics, such as high heat resistance and high adhesion to metals.

The sulfo group-containing polyhydroxypolyether resin represented by formula (1) has a sulfur content of 3-8 wt.%, a methyl group content of 10-30 wt.%, and a weight-average molecular weight of 10,000-200,000. A curable resin composition includes the sulfo group-containing polyhydroxypolyether resin and a thermosetting resin as essentials. An insulating resin film is obtained from the sulfo group-containing polyhydroxypolyether resin. The insulating resin film is obtained from the curable resin composition.

JPH07330891	PRODUCTION OF CONDUCTIVE POLYMER
JPH0816149	[Title of the Invention] Phenolic aralkyl resin composition and method for producing the same.
JPH09286069	HEAT-SHRINKABLE MULTILAYERED FILM

SAITO YOSHIHISA
ASAKAGE HIDEYASU
TAKUWA NARITSUYO

JP2010008187A

July 28, 2011

January 18, 2010

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NIPPON STEEL CHEMICAL CO

C08G65/40; C08L101/00

JP2001261789A	2001-09-26
JP2001261789A	2001-09-26

GB939225B
US3364178A	1968-01-16
GB939225B
US3364178A	1968-01-16

JPN6011019138; ＶＡＮ，Ｈ．Ｈ．: 'Ｄｙｎａｍｉｃ　ｍｅｃｈａｎｉｃａｌ　ｓｔｕｄｙ　ｏｆ　ｔｈｅ　ｅｆｆｅｃｔ　ｏｆ　ｃｈｅｍｉｃａｌ　ｖａｒｉａｔｉｏｎｓ　ｏｎ　ｔｈｅ　ｉｎｔｅｒｎａｌ　ｍｏｂｉｌｉｔｙ　ｏｆ　ｌｉｎｅａｒ　ｅｐｏ' Ｊｏｕｒｎａｌ　ｏｆ　Ａｐｐｌｉｅｄ　Ｐｏｌｙｍｅｒ　Ｓｃｉｅｎｃｅ Ｖｏｌ．１２，　Ｎｏ．４, 1968, ｐ．８７１-８８

Atsushi Aoki
Takashi Ishida
Fukumoto product
Tetsuji Koga
Kazuhiro Nakamura
Yoichi Watanabe
Masaru Nakajima

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