Patent · US Expired

Cement admixture product having improved rheological properties and process of forming same

US5633298A · kind A · utility

112Cited by
10References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 1995
Grant dateMay 27, 1997
Priority date
Expiry dateJun 6, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B2103/308
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention is directed to an imidized polycarboxylic acid polymer useful as a cement admixture, to improved cement compositions containing said polymer and to a process of forming the same.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.