Inventor

KOWALSKI DAVID J

9 patents

Patents

9 patents

US4678840AJul 7, 1987

Phosphonic acid-containing polymer

NALCO CHEMICAL CO61 citations95

US4546156AOct 8, 1985

Water-soluble sulfonated polymers

NALCO CHEMICAL CO51 citations95

US4490308ADec 25, 1984

New water-soluble sulfonated monomers

NALCO CHEMICAL CO63 citations95

US4762894AAug 9, 1988

Sulfomethylamide-containing polymers

NALCO CHEMICAL CO45 citations92

US5378784AJan 3, 1995

Fluorescent monomer and polymer

NALCO CHEMICAL CO19 citations81

US4734473AMar 29, 1988

Water-soluble cationic quaternary ammonium monomers

NALCO CHEMICAL CO6 citations73

US4295930AOct 20, 1981

Alkoxylated dioxolanes as paper sizing agents

NALCO CHEMICAL CO7 citations70

US5004786AApr 2, 1991

Process for producing sulfomethylamide polymers

NALCO CHEMICAL CO5 citations62

US4656277AApr 7, 1987

Water-soluble cationic quaternary ammonium monomers

NALCO CHEMICAL CO2 citations62