Inventor

KERR E MICHAEL

US11 patents

Patents

11 patents

US5622647AApr 22, 1997

Dadmac/vinyl trialkoxysilane copolymers for dewatering in the mining industry

NALCO CHEMICAL CO45 citations96

US5476522ADec 19, 1995

Method for dewatering coal tailings using DADMAC/vinyl trialkoxysilane copolymers as a coagulant

NALCO CHEMICAL CO42 citations96

US5653886AAug 5, 1997

Coagulant for mineral refuse slurries

NALCO CHEMICAL CO33 citations92

US5603841AFeb 18, 1997

Hydrophobically-modified polymers for dewatering in mining processes

NALCO CHEMICAL CO25 citations92

US5518634AMay 21, 1996

Coagulant for twin belt filter presses

NALCO CHEMICAL CO26 citations90

US5009873AApr 23, 1991

Crystal modification in wet process phosphoric acid production

NALCO CHEMICAL CO25 citations89

US4915859AApr 10, 1990

Micro-emulsion drawing fluids for steel and aluminum

NALCO CHEMICAL CO25 citations88

US5833937ANov 10, 1998

Polymeric combinations used as copper and precious metal heap leaching agglomeration aids

NALCO CHEMICAL CO10 citations73

US5597475AJan 28, 1997

DADMAC/vinyl trialkoxysilane copolymers for dewatering copper and taconite slurries in the mining industry

NALCO CHEMICAL CO9 citations73

US4941925AJul 17, 1990

Cleaner for high pressure cleaning of ferrous and non-ferrous material

NALCO CHEMICAL CO2 citations58

US5758255AMay 26, 1998

Opposite phase entrainment reduction in solvent extraction/electrowinning circuits by addition of water soluble cationic polymers

NALCO CHEMICAL CO6 citations54