Title:
改良された流動特性を示す改良セメント混和材製品の製造方法
Document Type and Number:
Japanese Patent JP4233101
Kind Code:
B2
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.
Inventors:
Ahmad Al Huay
David Chillards Darwin
Ellis Martin Gartner
Byung-Wa Ji Yoon
Hideo Koyata
Lawrence Le Cuo
David Chillards Darwin
Ellis Martin Gartner
Byung-Wa Ji Yoon
Hideo Koyata
Lawrence Le Cuo
Application Number:
JP2005297910A
Publication Date:
March 04, 2009
Filing Date:
October 12, 2005
Export Citation:
Assignee:
W. R. Grace and Company-Connecticut
International Classes:
C08G81/02; C04B24/26; C04B24/32; C04B28/02; C08F8/30; C08F8/32; C08F8/48; C08G73/06; C08G73/10
Domestic Patent References:
| JP4283204A | ||||
| JP52102389A | ||||
| JP52063989A |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office