Inventor
OTTE WERNER
DE8 patents
⚠️ This page may combine multiple inventors who share the name “OTTE WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUELS CHEMISCHE WERKE AG
7 patentsUS4780547AOct 25, 1988
Process for the production of C1 -- to C6 -N-alkylpyrrolidones from succinic anhydride and/or C1 -- to C6 -N-alkylsuccinimides
HUELS CHEMISCHE WERKE AG22 citations79
US4551564ANov 5, 1985
Process for the production of 2- and 4-tert-butylcyclohexanols with high proportions of cis-isomers by catalytic-hydrogenation of the corresponding tert-butylphenols
HUELS CHEMISCHE WERKE AG21 citations76
US4695660ASep 22, 1987
Method of producing cyclohexyl compounds
HUELS CHEMISCHE WERKE AG14 citations71
US4542194ASep 17, 1985
Naphtha-soluble, hydrogenated alkyl aryl ketone/formaldehyde resins and process for their production
HUELS CHEMISCHE WERKE AG11 citations69
US4359588ANov 16, 1982
Odoriferous aliphatic ethers of hydroxymethylcyclododecane
HUELS CHEMISCHE WERKE AG4 citations61
US4720597AJan 19, 1988
Process for the production of hydroxymethylcyclopropane (cyclopropylmethanol)
HUELS CHEMISCHE WERKE AG4 citations60
US4990682AFeb 5, 1991
Process for the preparation of 5-chloro-2-pentanone
HUELS CHEMISCHE WERKE AG1 citations51