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Title:
ADHESIVE AGENT AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2005/023954
Kind Code:
A1
Abstract:
An adhesive agent which comprises a binder component and an inorganic filler, and further comprises a silane coupling agent having a functional group capable of reacting with the binder component. The functional group capable of reacting with the binder component preferably has a nitrogen atom N and an active hydrogen H, and specifically an amino group or an isocyanate group, and the silane coupling agent preferably has two or more of such functional groups. The silane coupling agent binds with an OH group, which is an active point of the inorganic filler, at its Si moiety and is adsorbed on the surface of the inorganic filler. Simultaneously, a functional group such as an amino group is bound with the binder component, and the surface of the inorganic filler is covered with the binder component. The adhesive agent exhibits a long usable period although it comprises an inorganic filler, due to the above function of the silane coupling agent.

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Inventors:
KONISHI MISAO (JP)
Application Number:
PCT/JP2004/006659
Publication Date:
March 17, 2005
Filing Date:
May 12, 2004
Export Citation:
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Assignee:
SONY CHEMICALS CORP (JP)
KONISHI MISAO (JP)
International Classes:
C09J7/00; C09J9/02; C09J11/04; C09J11/06; C09J163/00; C09J201/00; H05K3/32; (IPC1-7): C09J201/00; C09J7/00; C09J9/02; C09J11/04; C09J11/06; C09J163/00
Domestic Patent References:
WO1996031574A11996-10-10
Foreign References:
JP2001081429A2001-03-27
JP2001040317A2001-02-13
JP2000345010A2000-12-12
JP2000347203A2000-12-15
JP2000154361A2000-06-06
JPH11284114A1999-10-15
JPH11260838A1999-09-24
JPH11228929A1999-08-24
JPH11100565A1999-04-13
JPH1192719A1999-04-06
JPH1112545A1999-01-19
JPH10341083A1998-12-22
JPH10183086A1998-07-07
JPH09302313A1997-11-25
JPH09298369A1997-11-18
JPH0766317A1995-03-10
JP2004035847A2004-02-05
Attorney, Agent or Firm:
Sato, Masaru (3-1 Ariak, Kouto-ku Tokyo, JP)
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