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Patent Searching and Data


Title:
GRANULAR BODY AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/196919
Kind Code:
A1
Abstract:
A granular body for a thermosetting resin, the granular body comprising a polymer microparticle (A) that comprises a rubber-containing graft copolymer, the rubber-containing graft copolymer comprising an elastic body and grafted parts that are grafted to the elastic body. The polymer microparticle (A) has a volume average particle diameter of not less than 90 nm, and the polymer in the grafted part has a weight average molecular weight of not more than 200000.

Inventors:
MAIZURU NOBUYOSHI (JP)
Application Number:
PCT/JP2020/014657
Publication Date:
October 01, 2020
Filing Date:
March 30, 2020
Export Citation:
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Assignee:
KANEKA CORP (JP)
International Classes:
C08F279/02; C08L51/04; C08L101/00
Domestic Patent References:
WO2011046086A12011-04-21
WO2005116155A12005-12-08
WO2005028546A12005-03-31
WO2000029459A12000-05-25
WO2011028271A22011-03-10
WO2006070664A12006-07-06
Foreign References:
JP2015514140A2015-05-18
JP2011032435A2011-02-17
JP2003327912A2003-11-19
JP2018500440W
JP2018500441W
US5998573A1999-12-07
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Other References:
"Sanka Boshizai Handobukku", 25 October 1976, TAISEISHA
"Kobunshitenkazai handobukku (Polymeric additive Handbook", 7 November 2010, CMC PUBLISHING CO.
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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