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Title:
ORGANIC-INORGANIC HYBRID PREPOLYMER, ORGANIC-INORGANIC HYBRID MATERIAL, AND ELEMENT SEALING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2014/098189
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an organic-inorganic hybrid prepolymer, whereby synthesis can be facilitated and the hardening temperature thereof can be reduced, an organic-inorganic hybrid material obtained from the prepolymer, and an element sealing structure formed using said material. The organic-inorganic hybrid prepolymer is generated by a condensation reaction of (A): a polydimethylsiloxane having a silanol group at a terminal end thereof, the weight-average molecular weight (Mw) thereof being 3,000-100,000, and the molecular weight distribution coefficient (Mw/Mn, where Mn is the number-average molecular weight) being 1.3 or lower; and a compound (B) which is at least one species selected from the group consisting of (B-1): a metal and/or metalloid alkoxide and/or an oligomer of the abovementioned alkoxide, (B-2): a complete or partial hydrolysate of the alkoxy group of (B-1), and (B-3): a condensation reaction product of (B-2) or (B-2) and (B-1).

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Inventors:
SHINDO TAKUYA (JP)
SATO MIDORI (JP)
ISODA YUICHI (JP)
MATSUMURA KOZABURO (JP)
Application Number:
PCT/JP2013/084102
Publication Date:
June 26, 2014
Filing Date:
December 19, 2013
Export Citation:
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Assignee:
NIHON YAMAMURA GLASS CO LTD (JP)
JNC CORP (JP)
SHINDO TAKUYA (JP)
SATO MIDORI (JP)
ISODA YUICHI (JP)
MATSUMURA KOZABURO (JP)
International Classes:
C08G77/44; H01L23/29; H01L23/31; H01L33/56
Domestic Patent References:
WO2011125832A12011-10-13
WO2010055628A12010-05-20
Foreign References:
JP2008069326A2008-03-27
JP2002114917A2002-04-16
JP2002038094A2002-02-06
JPH10197734A1998-07-31
Attorney, Agent or Firm:
USAMI TADAO (JP)
Tadao Usami (JP)
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