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Patent Searching and Data


Title:
PREPREG, METAL-CLAD LAMINATE BOARD, AND PRINTED WIRING BOARD
Document Type and Number:
WIPO Patent Application WO/2017/183621
Kind Code:
A1
Abstract:
A prepreg is provided with a reinforcing fiber base material and a half-cured product of a resin composition with which the reinforcing fiber base material is impregnated. After curing, the prepreg can have a glass transition temperature (Tg) of 150 to 220°C inclusive. The resin composition comprises (A) a heat-curable resin and (B) at least one component selected from a core-shell rubber and a polymer component having a weight average molecular weight of 100,000 or more. The content of the component (B) is 30 to 100 parts by mass inclusive relative to 100 parts by mass of the component (A).

Inventors:
OBATA SHIMPEI
TAKAHASHI RYUUJI
HOSHINO YASUNORI
FUJITA SHIGETOSHI
Application Number:
PCT/JP2017/015528
Publication Date:
October 26, 2017
Filing Date:
April 18, 2017
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C08J5/24; B32B5/28; B32B15/08; H05K1/03
Foreign References:
JP2015172144A2015-10-01
JP2014070156A2014-04-21
JP2008238603A2008-10-09
JP2009074036A2009-04-09
JP2011068788A2011-04-07
JP2016501922A2016-01-21
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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