Inventor

CHOO PEK LEE

US2 patents

Patents

2 patents

US5840158ANov 24, 1998

Colloidal silica/polyelectrolyte blends for pulp and paper applications

NALCO CHEMICAL CO27 citations90

US5667697ASep 16, 1997

Colloidal silica/polyelectrolyte blends for natural water clarification

NALCO CHEMICAL CO18 citations89