Inventor

NAGAKI KAZUYOSHI

JP2 patents

Patents

2 patents

US4841022AJun 20, 1989

Method for removing impurities from polyphenylene sulfide resin

TOTO KASEI KK16 citations66

US5071949ADec 10, 1991

Process for preparation of polyphenylene-sulfide resins in the absence of specific polymerization assistants

TOTO KASEI KK9 citations65