Inventor
NAGARE KOICHIRO
JP13 patents
Patents
13 patentsUS6166112ADec 26, 2000
Cement admixture and cement composition
NIPPON CATALYTIC CHEM IND72 citations96
US5925184AJul 20, 1999
Cement composition
NIPPON CATALYTIC CHEM IND79 citations96
US5912284AJun 15, 1999
Cement additive, its production process and use
NIPPON CATALYTIC CHEM IND108 citations96
US6388038B1May 14, 2002
Method for producing polycarboxylic acid for cement dispersant and cement composition
NIPPON CATALYTIC CHEM IND58 citations94
US6174980B1Jan 16, 2001
Cement dispersant, method for producing polycarboxylic acid for cement dispersant and cement composition
NIPPON CATALYTIC CHEM IND50 citations94
US6545083B1Apr 8, 2003
Cement additive
NIPPON CATALYTIC CHEM IND24 citations92
US6048916AApr 11, 2000
Method for dispersion of cement
NIPPON CATALYTIC CHEM IND20 citations92
US5834576ANov 10, 1998
Acrylic acid derivatives, method for preparing the acrylic acid derivatives, and acrylic acid polymers
NIPPON CATALYTIC CHEM IND49 citations91
US7049462B2May 23, 2006
Production process for product of dehydration reaction and apparatus used for the production
NIPPON CATALYTIC CHEM IND41 citations89
US6384141B2May 7, 2002
Anti-shrinkage agent for hydraulic material
NIPPON CATALYTIC CHEM IND16 citations84
US7026442B2Apr 11, 2006
Storage and/or transportation method of alkoxy (poly) alkylene glycol-containing materials
NIPPON CATALYTIC CHEM IND2 citations62
US6825289B2Nov 30, 2004
Method for producing chemical reactive substance and polycarboxylic acid produced thereby
NIPPON CATALYTIC CHEM IND3 citations61
US7030282B2Apr 18, 2006
Storage and/or transportation method of polyalkylene glycol monomers
NIPPON CATALYTIC CHEM IND0 citations51