Inventor
HOFMANN ERNST
DE9 patents
⚠️ This page may combine multiple inventors who share the name “HOFMANN ERNST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
6 patentsUS3992562ANov 16, 1976
Manufacture of insoluble and only slightly water-swellable polymers of N-vinyl lactams of improved adsorptivity
BASF AG111 citations95
US4013825AMar 22, 1977
Manufacture of insoluble and only slightly water-swellable polymers of n-vinyl lactams of improved adsorptivity
BASF AG28 citations81
US3933766AJan 20, 1976
Manufacture of insoluble and only sparingly swellable poly-N-vinylpyrrolidone-2 or copolymers of N-vinylpyrrolidone with other N-vinyllactams
BASF AG27 citations81
US5039817AAug 13, 1991
Preparation of pure N-vinyl-2-pyrrolidone
BASF AG14 citations72
US3975400AAug 17, 1976
Method of continuously producing γ-butyrolactams
BASF AG12 citations70
US4876275AOct 24, 1989
3,4-dihydro-2H-pyrans useful as pesticides
BASF AG6 citations63