Title:
POLYMER POWDER, CURABLE RESIN COMPOSITION, AND CURED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2013/094759
Kind Code:
A1
Abstract:
The present invention provides a polymer powder (P) selected from the group consisting of: (i) a polymer powder (P1) which includes a (meth)acrylic ester polymer (A1) having a glass transition temperature of 0°C or less, the acetone-soluble fraction of the polymer powder being at least 5 mass%, and the mass average molecular weight of the acetone-soluble fraction being at least 100,000; and (ii) a polymer powder (P2) in which the acetone-soluble fraction is 2-35 mass% inclusive, the mass average molecular weight of the acetone-soluble fraction is at least 100,000, and the volume average primary particle diameter (Dv) is at least 200nm.
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Inventors:
HATAE YOUKO (JP)
KASAI TOSHIHIRO (JP)
KASAI TOSHIHIRO (JP)
Application Number:
PCT/JP2012/083361
Publication Date:
June 27, 2013
Filing Date:
December 21, 2012
Export Citation:
Assignee:
MITSUBISHI RAYON CO (JP)
International Classes:
C08F2/44; C08F265/06; C08L51/00; C09K3/00; C09K3/10; H01L21/52; H01L21/60; H01L23/29; H01L23/31
Domestic Patent References:
WO2000001748A1 | 2000-01-13 | |||
WO2010104055A1 | 2010-09-16 | |||
WO2010090246A1 | 2010-08-12 | |||
WO2010090246A1 | 2010-08-12 | |||
WO2010104055A1 | 2010-09-16 |
Foreign References:
JPH0995599A | 1997-04-08 | |||
JP2011208123A | 2011-10-20 | |||
JPH11505871A | 1999-05-25 | |||
JP2010053199A | 2010-03-11 | |||
JP2013028813A | 2013-02-07 | |||
JPH0565391A | 1993-03-19 | |||
JP2006233145A | 2006-09-07 | |||
JP2010053199A | 2010-03-11 | |||
JP2006233145A | 2006-09-07 | |||
JPS565391A | 1981-01-20 |
Other References:
"POLYMER HANDBOOK", WILEY INTERSCIENCE
"POLYMER HANDBOOK", WILEY INTERSCIENCE CORP.
See also references of EP 2796482A4
"POLYMER HANDBOOK", WILEY INTERSCIENCE CORP.
See also references of EP 2796482A4
Attorney, Agent or Firm:
TSUJII Koichi et al. (JP)
辻居 Koichi (JP)
辻居 Koichi (JP)
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Claims:
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