Title:
COMPOSITION FOR DISCHARGE-GAP FILLING AND ELECTRO-STATIC DISCHARGE PROTECTOR
Document Type and Number:
WIPO Patent Application WO/2010/107059
Kind Code:
A1
Abstract:
An electro-static discharge protector which can be easily applied, in any desired shape, to the ESD protection of electronic circuit boards having various designs, and which brings about excellent accuracy of operating-voltage adjustment and renders miniaturization or cost reduction possible. Provided is a composition for discharge-gap filling which can be used in producing said electro-static discharge protector. The composition for discharge-gap filling is characterized by comprising: metallic particles (A) each comprising a metal particle coated with a hydrolyzate of a metal alkoxide represented by general formula (1); and a binder ingredient (C). The electro-static discharge protector comprises the composition.
R-O-[M(OR)2-O-]n-R (1)
In formula (1), M is a metal atom, O is an oxygen atom, R is an alkyl, the Rs may be the same or different, and n is an integer of 1-40.
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Inventors:
ISHIHARA YOSHIMITSU (JP)
ONISHI MINA (JP)
AZUMA YUKIHIKO (JP)
ONISHI MINA (JP)
AZUMA YUKIHIKO (JP)
Application Number:
PCT/JP2010/054546
Publication Date:
September 23, 2010
Filing Date:
March 17, 2010
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
ISHIHARA YOSHIMITSU (JP)
ONISHI MINA (JP)
AZUMA YUKIHIKO (JP)
ISHIHARA YOSHIMITSU (JP)
ONISHI MINA (JP)
AZUMA YUKIHIKO (JP)
International Classes:
H01T4/10; H01C7/12
Domestic Patent References:
| WO2008155916A1 | 2008-12-24 | |||
| WO2006085492A1 | 2006-08-17 |
Foreign References:
| JPH0574609A | 1993-03-26 |
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
Patent business corporation SSINPAT (JP)
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