Title:
PHOTO-CURABLE ELASTOMER COMPOSITION, SEALING MATERIAL, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/061267
Kind Code:
A1
Abstract:
The objective of the present invention is to provide: a photo-curable elastomer composition that can have both flexibility and vapor barrier properties when cured; a sealing material using the composition; and a device having the sealing material. The photo-curable elastomer composition contains (A) a polymer having a (meth)acryloyl group in the molecule and of which the primary framework is a framework comprising a hydrocarbon, (B) a monomer having a photo-curable functional group in the molecule, (C) a thiol compound containing 2-6 mercapto groups in the molecule, and (D) a photoinitiator. The composition is characterized by the content of the monomer (B) with respect to the total content of the polymer (A) and the monomer (B) being 30-70 mass%.
Inventors:
SANO TAKEHIRO (JP)
ATAMI KIYOHIKO (JP)
KURATA TOSHIHIKO (JP)
ATAMI KIYOHIKO (JP)
KURATA TOSHIHIKO (JP)
Application Number:
PCT/JP2013/006132
Publication Date:
April 24, 2014
Filing Date:
October 15, 2013
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
C08L15/00; C08F290/00; C08K5/101; C08K5/37; C09K3/10; F16J15/10
Domestic Patent References:
| WO2011024810A1 | 2011-03-03 | |||
| WO2010126040A1 | 2010-11-04 |
Foreign References:
| JP2011032410A | 2011-02-17 | |||
| JP2012062447A | 2012-03-29 | |||
| JP2011046774A | 2011-03-10 | |||
| JP2003192750A | 2003-07-09 | |||
| JP2005060465A | 2005-03-10 | |||
| JP2012041499A | 2012-03-01 |
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
Kenji Sugimura (JP)
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