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Title:
ALKALI EARTH METAL CARBONATE FINE POWDER AND METHOD OF PRODUCING SAME, AND ALKALI EARTH METAL CARBONATE FINE POWDER-CONTAINING POLYMER COMPOSITION AND METHOD OF PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2020/032238
Kind Code:
A1
Abstract:
The present invention relates to an alkali earth metal carbonate fine powder to be added to a polymer, where the powder surface is coated with a monomer constituting the raw material of the polymer.

Inventors:
HIMOTO TAKESHI (JP)
NAGAI ATSUSHI (JP)
ITO MASATADA (JP)
KAWANO TAKAFUMI (JP)
Application Number:
PCT/JP2019/031574
Publication Date:
February 13, 2020
Filing Date:
August 09, 2019
Export Citation:
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Assignee:
UBE INDUSTRIES (JP)
International Classes:
C01F11/18; C08G73/10; C08K3/26; C08L67/00; C08L79/08
Domestic Patent References:
WO2012111692A12012-08-23
WO2015141817A12015-09-24
Foreign References:
JPH1192141A1999-04-06
JPS5328644A1978-03-17
JP2010023019A2010-02-04
JP2001266651A2001-09-28
JP2005231917A2005-09-02
JP2009001475A2009-01-08
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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