发明授权
- 专利标题: Viscosity-reducing super-plasticising copolymers
- 专利标题(中): 粘度降低超增塑共聚物
-
申请号: US13260972申请日: 2010-03-31
-
公开(公告)号: US08563631B2公开(公告)日: 2013-10-22
- 发明人: David Rinaldi , Horacio Naranjo , Martin Mosquet , Philippe Maitrasse , Alexandre Desseroir
- 申请人: David Rinaldi , Horacio Naranjo , Martin Mosquet , Philippe Maitrasse , Alexandre Desseroir
- 申请人地址: FR Paris FR Issy les Moulineaux
- 专利权人: Lafarge,Chryso
- 当前专利权人: Lafarge,Chryso
- 当前专利权人地址: FR Paris FR Issy les Moulineaux
- 代理机构: McDermott Will & Emery LLP
- 优先权: FR0952101 20090401
- 国际申请: PCT/FR2010/050611 WO 20100331
- 国际公布: WO2010/112772 WO 20101007
- 主分类号: C08B31/12
- IPC分类号: C08B31/12
摘要:
The invention mainly relates to the use of a (co)polymer having a main chain essentially consisting of (meth)acrylic units and polyoxyalkylated side-chains containing statistically-distributed hydrophobic units as an adjuvant for lowering the viscosity of hydraulic compositions.
公开/授权文献
- US20120095134A1 VISCOSITY-REDUCING SUPER-PLASTICISING COPOLYMERS 公开/授权日:2012-04-19
信息查询