发明申请
- 专利标题: Biomass-Derived Grinding Aids
- 专利标题(中): 生物质衍生研磨助剂
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申请号: US14482600申请日: 2014-09-10
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公开(公告)号: US20150007755A1公开(公告)日: 2015-01-08
- 发明人: Leslie A. Jardine , Charlotte Porteneuve , Gerard Blond
- 申请人: Leslie A. Jardine , Charlotte Porteneuve , Gerard Blond
- 主分类号: C04B16/00
- IPC分类号: C04B16/00
摘要:
Compositions and methods for increasing grinding efficiency of cement, cement clinker, raw materials for cement, and other inorganic particles. Use of biomass-derived polyols such as diols, triols, or mixtures thereof, optionally with a conventional grinding aid, cement quality improver, and/or hexavalent chromium reducer, are believed to provide less risk of sludging when compared to glycerides obtained from fossil fuel sources.
公开/授权文献
- US08979998B2 Biomass-derived grinding aids 公开/授权日:2015-03-17