Inventor

SHINTANI TUTOMU

4 patents

Patents

4 patents

US4138446AFeb 6, 1979

Water-soluble high polymers and their preparation

SUMITOMO CHEMICAL CO58 citations94

US4075183AFeb 21, 1978

Preparation of water-soluble high polymers

SUMITOMO CHEMICAL CO52 citations90

US3957904AMay 18, 1976

Polymeric flocculant composition

SUMITOMO CHEMICAL CO12 citations69

US3931122AJan 6, 1976

Method for producing high molecular weight polyacrylamide type resins

SUMITOMO CHEMICAL CO6 citations55