- 专利标题： Process for manufacturing aqueous suspensions of mineral materials or dried mineral materials, the obtained products, as well as uses thereof
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申请号： US15951657申请日： 2018-04-12
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公开(公告)号： US10472522B2公开(公告)日： 2019-11-12
- 发明人: Patrick A. C. Gane , Matthias Buri , Beat Karth , Samuel Rentsch
- 申请人： Omya International AG
- 代理机构： Heslin Rothenberg Farley & Mesiti P.C.
- 优先权： EP08172465 20081219
- 主分类号： C09C1/02
- IPC分类号： C09C1/02 ; C09C3/04 ; C09C1/04 ; D21H17/69 ; D21H19/42
摘要：
The invention relates to a process for manufacturing aqueous mineral material suspensions or dried mineral materials using at least one lithium ion neutralised water-soluble organic polymer, the ground mineral materials obtained by this process, the use of the mineral materials in paper, paints and plastics, as well as the use of the lithium ion neutralised water-soluble organic polymer in the manufacturing process as a dispersing and/or grinding enhancer.
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