Title: Calcium carbonate powder composition and its preparation method
Application Number: 200610135686 Application Date: 2006.10.20
Publication Number: 1951230 Publication Date: 2007.04.25
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A23L1/304;A23L2/52;A23C9/13;A61P3/02
Applicant(s) Name: Ube Material Ind Ltd. Address:
Inventor(s) Name: Mito Hitoshi;Uchida Toyotaka;Suizu Makoto
Attorney & Agent: sunxiu wu wujuan
Abstract:
    A calcium carbonate powder composition consists of porous calcium carbonate particles coated with an emulsifier (3-20 mass%) with respect to whole amount. The calcium carbonate particles are calcium carbonate primary particles aggregate. The calcium carbonate powder composition has total pore volume of 0.1-0.28 mL/g and Brunauer Emmett Teller (BET) specific surface area of 10-40 m
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