发明名称 COMPLEXES OF CALCIUM CARBONATE MICROPARTICLES AND FIBERS AS WELL AS PROCESSES FOR PREPARING THEM
摘要 The present invention aims to provide techniques for preparing complexes of calcium carbonate particles having an average primary particle size of less than 1 μm and a fiber.;Complexes of calcium carbonate microparticles having an average primary particle size of less than 1 μm and a fiber can be synthesized efficiently by synthesizing calcium carbonate in a solution bearing the fiber while injecting a liquid into a reaction vessel.
申请公布号 US2017107668(A1) 申请公布日期 2017.04.20
申请号 US201515300461 申请日期 2015.03.31
申请人 NIPPON PAPER INDUSTRIES CO., LTD. 发明人 Fukuoka Moe;Nakatani Toru;Goto Shisei
分类号 D21H17/67;C08L23/12;C09C1/02;C08K3/26;D21H19/38;C01F11/18 主分类号 D21H17/67
代理机构 代理人
主权项 1. A process for preparing a complex of calcium carbonate particles having an average primary particle size of less than 1 μm and a fiber, comprising synthesizing calcium carbonate by injecting a liquid into a reaction vessel containing a solution bearing the fiber.
地址 Tokyo JP