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Title:
COMPOSITE PARTICLES, PRODUCTION METHOD FOR COMPOSITE PARTICLES, DRY POWDER, AND RESIN COMPOSITION FOR MOLDING
Document Type and Number:
WIPO Patent Application WO/2019/135384
Kind Code:
A1
Abstract:
These composite particles include at least one type of polymer particles each having, on the surface thereof, a coating layer formed of micronized cellulose, wherein the polymer particles and the micronized cellulose are bonded together in an inseparable state.

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Inventors:
ISOGAI TAKUYA (JP)
Application Number:
PCT/JP2018/048117
Publication Date:
July 11, 2019
Filing Date:
December 27, 2018
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
C08F2/44; A61K8/73; A61K8/81; A61Q1/00; C08F251/02; C08K3/08; C08L1/02; C08L101/00
Domestic Patent References:
WO2014088072A12014-06-12
WO2013042654A12013-03-28
WO2010095574A12010-08-26
Foreign References:
JP2017192897A2017-10-26
JP2005281470A2005-10-13
JP2007217557A2007-08-30
JP2019038949A2019-03-14
JP2009269992A2009-11-19
JP2003231704A2003-08-19
JP2012092203A2012-05-17
JP2015221844A2015-12-10
US20180000575A12018-01-04
US20180088428A12018-03-29
JP2010216021A2010-09-30
JP2008001728A2008-01-10
JP2008007646A2008-01-17
Other References:
SHUJI FUFISAWA, EIJI TOGAWA, KATSUSHI KURODA: "Synthesis of polymeric microparticle covered with nanocellulose", 24TH ANNUAL MEETING OF THE CELLULOSE SOCIETY OF JAPAN, 1 July 2017 (2017-07-01), JP, pages 17 - 18, XP009521840
NOGUCHI YHOMMA IMATSUBARA Y: "Complete nanofibrillation of cellulose prepared by phosphorylation", CELLULOSE, vol. 24, 2017, pages 1295, XP036159043, DOI: 10.1007/s10570-017-1191-3
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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