发明申请
- 专利标题： Cement Dispersant And Methods Of Making And Using The Same
- 专利标题（中）： 水泥分散剂及其使用方法
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申请号： US11835441申请日： 2007-08-08
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公开(公告)号： US20070270547A1公开(公告)日： 2007-11-22
- 发明人: Keith Bair , Arpad Savoly , Bennie Veal
- 申请人： Keith Bair , Arpad Savoly , Bennie Veal
- 申请人地址： US IN Lafayette
- 专利权人： GEO SPECIALTY CHEMICALS, INC.
- 当前专利权人： GEO SPECIALTY CHEMICALS, INC.
- 当前专利权人地址： US IN Lafayette
- 主分类号： C08L53/00
- IPC分类号： C08L53/00 ; C04B40/04 ; B32B27/00
摘要：
The present invention relates to cement dispersant that is a copolymerization product of a first monomer (A) comprising a carboxylic acid, a second monomer (B) comprising an alkoxylated allyl alcohol sulfate, and, optionally, a third monomer (C) comprising an alkoxylated allyl alcohol. The cement dispersant according to the invention provides improved slump life properties and water reduction properties in cement admixtures.
公开/授权文献
- US08623979B2 Cement dispersant and methods of making and using the same 公开/授权日：2014-01-07
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