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Patent Searching and Data


Title:
NOVEL CURABLE RESIN, METHOD FOR PRODUCING SAME, EPOXY RESIN COMPOSITION AND ELECTRONIC COMPONENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2006/087906
Kind Code:
A1
Abstract:
Disclosed is a curable resin which exhibits excellent heat resistance while containing an extremely small amount of volatile components. Also disclosed is an electronic component device having excellent reliability in heat resistance and the like which is obtained by using, as a sealing material, an epoxy resin composition which contains the above-described resin as a curing agent. Specifically disclosed is a curable resin obtained by reacting at least one compound (a) selected from the group consisting of silane compounds represented by the formula (I-1) below and partial condensates thereof with a phenol compound (b), wherein the residual volatile content is not more than 10% by weight based on the total weight of the curable resin. This curable resin is used as a curing agent. R1nSiR2(4-n) (I-1) (In the formula, n is a number of 0-2; R1 represents a hydrogen atom, a substituted or unsubstituted hydrocarbon group having 1-18 carbon atoms; R2 represents a halogen atom, a hydroxyl group, a substituted or unsubstituted oxy group having 1-18 carbon atoms, an amino group or a carbonyloxy group; and two or more of R1 and R2 may combine together to form a ring structure.)

Inventors:
NAKAMURA SHINYA
MASUDA TOMOYA
KATAYOSE MITSUO
Application Number:
PCT/JP2006/301584
Publication Date:
August 24, 2006
Filing Date:
January 31, 2006
Export Citation:
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Assignee:
HITACHI CHEMICAL CO LTD (JP)
NAKAMURA SHINYA
MASUDA TOMOYA
KATAYOSE MITSUO
International Classes:
C07F7/07; C08G59/40; C08G77/52; H01L23/29; H01L23/31
Foreign References:
US4307212A1981-12-22
JPS59134799A1984-08-02
JP2005298794A2005-10-27
JP2005048110A2005-02-24
Other References:
KIRA M. ET AL.: "Chemistry of organosilicon compounds. 240. Pentacoordinate allylsilicates: characterization and highly stereoselective reaction with aldehydes", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 110, no. 14, 1988, pages 4599 - 4602, XP003003387
Attorney, Agent or Firm:
Miyoshi, Hidekazu (2-8 Toranomon 1-chome, Minato-k, Tokyo 01, JP)
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