Inventor
ANSHUS BYRON E
4 patents
Patents
4 patentsUS4187370AFeb 5, 1980
Polymerization and recovery of 2-pyrrolidone with acid treatment
CHEVRON RES6 citations57
US4115399ASep 19, 1978
Preparation of catalyst for the polymerization of 2-pyrrolidone
CHEVRON RES6 citations57
US4050994ASep 27, 1977
Recovery of 2-pyrrolidone from dilute alkaline solutions
CHEVRON RES5 citations57
US4139696AFeb 13, 1979
Continuous polymerization of 2-pyrrolidone
CHEVRON RES0 citations36