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 |
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代理人 |
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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 |