发明申请
US20060004149A1 Admixture composition for hydraulic material 审中-公开
液压材料的外加剂组合物

  • 专利标题: Admixture composition for hydraulic material
  • 专利标题(中): 液压材料的外加剂组合物
  • 申请号: US11168645
    申请日: 2005-06-27
  • 公开(公告)号: US20060004149A1
    公开(公告)日: 2006-01-05
  • 发明人: Mari MasanagaTsuyoshi Hirata
  • 申请人: Mari MasanagaTsuyoshi Hirata
  • 优先权: JP2002-101607 20020403
  • 主分类号: C08L71/02
  • IPC分类号: C08L71/02 B28C5/00
Admixture composition for hydraulic material
摘要:
The present invention provids an admixture composition for hydraulic material that is capable of enabling minute air to be entrained into a hydraulic material composition and imparting an excellent the freeze/thaw durability to the hydraulic material. The object of the present invention is accomplished by an admixture composition for hydraulic material which contains component (A) and component (B) as essential components. The component (A) is a polyoxyalkylene polymer possessing a side chain containing a carboxyl group and the component (B) is a compound which is represented by the general formula (B-1) or (B-2). HO—(WO)p—H  (B-1)
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