P

Inventor

WESTERNACHER HELMUT

DE8 patents
⚠️ This page may combine multiple inventors who share the name “WESTERNACHER HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUELS CHEMISCHE WERKE AG

4 patents
US4952292AAug 28, 1990

Process for manufacturing 2,4-hexadiyne-1,6-diol

HUELS CHEMISCHE WERKE AG2 citations60
US4128594ADec 5, 1978

Process for the purification of alkyl aromatics

HUELS CHEMISCHE WERKE AG6 citations60
US4847440AJul 11, 1989

Method of manufacturing propynol

HUELS CHEMISCHE WERKE AG3 citations57
US4205045AMay 27, 1980

Radial-flow reactor with heatable catalyst filling

HUELS CHEMISCHE WERKE AG5 citations51

HUELS GAF CHEMIE GMBH

3 patents
US4388216AJun 14, 1983

Regenerating heavy metal catalysts for butynediol production

HUELS GAF CHEMIE GMBH6 citations52
US4373999AFeb 15, 1983

Distillation of butinediol-1,4

HUELS GAF CHEMIE GMBH1 citations46
US4967019AOct 30, 1990

Method of manufacturing 2-propyn-1-ol

HUELS GAF CHEMIE GMBH0 citations45

GAFF HUELS CHEMIE GMBH

1 patent
US4855516AAug 8, 1989

Method of manufacturing 2-propyn-1-ol

GAFF HUELS CHEMIE GMBH5 citations63