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Title:
COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2006206918
Kind Code:
A
Abstract:

To provide a curable composition having a proper viscosity and providing a cured product having reduced voids.

The composition for an optical material contains (A) an organic compound having at least two carbon-carbon double bonds having reactivity with an SiH group in one molecule, (B) a silicon compound having at least two SiH groups in one molecule, (C) a hydrosilylation catalyst, and (D) a thermoplastic resin, and has ≤100 poise viscosity at 23°C.


Inventors:
TSUMURA MANABU
OUCHI KATSUYA
IWAHARA TAKANAO
KURAMOTO MASAFUMI
MIKI MICHIHIDE
Application Number:
JP2006111257A
Publication Date:
August 10, 2006
Filing Date:
April 13, 2006
Export Citation:
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Assignee:
KANEKA CORP
International Classes:
C08L33/06; C08K5/5415; H01L33/06; H01L33/32; H01L33/40; H01L33/56; H01L33/62
Domestic Patent References:
JPH06244458A1994-09-02
JPH09291214A1997-11-11
JPH06207104A1994-07-26
JPH10176110A1998-06-30
JPS50100A1975-01-06
JP2002317048A2002-10-31
JP2002080733A2002-03-19
JP2000136275A2000-05-16
JP2001168398A2001-06-22
JP2001196645A2001-07-19
JP2003034743A2003-02-07
Attorney, Agent or Firm:
Yasuo Yasutomi
Shinji Noda