Inventor

SAWABU HITOSHI

2 patents

Patents

2 patents

US4181694AJan 1, 1980

Method for producing hollow fibers of acrylonitrile polymers for ultrafilter

ASAHI CHEMICAL IND34 citations88

US3933653AJan 20, 1976

Membranes of acrylonitrile polymers for ultrafilter and method for producing the same

ASAHI CHEMICAL IND15 citations67