Title:
NOVEL SULFURIZED PHENOLIC RESIN, PROCESS FOR PRODUCING THE SAME, PHENOL DERIVATIVE HAVING THIOETHER STRUCTURE OR DISULFIDE STRUCTURE, PROCESS FOR PRODUCING THE SAME, AND EPOXY RESIN COMPOSITION AND ADHESIVE
Document Type and Number:
WIPO Patent Application WO/2003/095526
Kind Code:
A1
Abstract:
A sulfurized phenolic resin containing, between phenolic carbon atoms, an organic group represented by the following formula (1): −R1−S−R2−S−R1− (1) (wherein R1 represents a C2−6 hydrocarbon group and R2 represents a C1−10 hydrocarbon group)&semi a phenol derivative represented by the following formula (5): (5) (wherein R5 represents C2−3 alkylene, R6 represents C1−10 alkylene, and G represents hydrogen, C1−10 alkyl, etc.)&semi and an epoxy resin composition comprising (A) the hardener of the above formula (5) and (B) an epoxy resin as essential ingredients.
Inventors:
SUE HARUAKI (JP)
KUMAKI TAKASHI (JP)
TSUIKI HIDEYASU (JP)
MATSUTANI HIROSHI (JP)
TAKASAKI TOSHIHIKO (JP)
FUKUCHI IWAO (JP)
KUMAKI TAKASHI (JP)
TSUIKI HIDEYASU (JP)
MATSUTANI HIROSHI (JP)
TAKASAKI TOSHIHIKO (JP)
FUKUCHI IWAO (JP)
Application Number:
PCT/JP2002/010600
Publication Date:
November 20, 2003
Filing Date:
October 11, 2002
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD (JP)
SUE HARUAKI (JP)
KUMAKI TAKASHI (JP)
TSUIKI HIDEYASU (JP)
MATSUTANI HIROSHI (JP)
TAKASAKI TOSHIHIKO (JP)
FUKUCHI IWAO (JP)
SUE HARUAKI (JP)
KUMAKI TAKASHI (JP)
TSUIKI HIDEYASU (JP)
MATSUTANI HIROSHI (JP)
TAKASAKI TOSHIHIKO (JP)
FUKUCHI IWAO (JP)
International Classes:
C07C323/16; C07C323/20; C07C323/29; C07C323/56; C07C323/66; C08G59/06; C09J163/00; C08G59/62; (IPC1-7): C08G75/02; C08G75/14; C08G59/62; C07C323/66; C07C323/60; C07C323/16; C07C323/20; C07C323/56; C07C323/29; C09J163/00
Foreign References:
JP2002322281A | 2002-11-08 | |||
JP2002316976A | 2002-10-31 | |||
US4021468A | 1977-05-03 | |||
JPH0255735A | 1990-02-26 | |||
JPS62288626A | 1987-12-15 |
Attorney, Agent or Firm:
Tsukuni, Hajime (22-12 Toranomon 1-chom, Minato-ku Tokyo, JP)
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