Inventor
VOGES HEINZ-WERNER
DE11 patents
Patents
11 patentsUS5132270AJul 21, 1992
Ultrasound method of reactivating deactivated hydrogenation catalyts
HUELS CHEMISCHE WERKE AG21 citations78
US4720478AJan 19, 1988
Catalyst for the orthomethylation of phenols
HUELS CHEMISCHE WERKE AG18 citations75
US4644086AFeb 17, 1987
Process and catalyst for the orthomethylation of phenols
HUELS CHEMISCHE WERKE AG16 citations75
US5180856AJan 19, 1993
Polyethers, their production and use
HUELS CHEMISCHE WERKE AG10 citations72
US5105030AApr 14, 1992
Method of manufacturing dihydromyrcenol from dihydromyrcenyl chloride
HUELS CHEMISCHE WERKE AG6 citations69
US5397491AMar 14, 1995
Use of substituted diphenyls as heat transfer fluids
HUELS CHEMISCHE WERKE AG9 citations65
US5132006AJul 21, 1992
Liquid dehalogenating agents
HUELS CHEMISCHE WERKE AG5 citations62
US5284982AFeb 8, 1994
Method for the cyclooligomerization of 3-hydroxy-1 alkynes
HUELS CHEMISCHE WERKE AG3 citations61
US4906775AMar 6, 1990
Esters of 3-tert-butyl- and 3-tert-butyl-5-alkyl-4-hydroxyphenyl (alkane) carboxylic acids with oxyethylates of polythiols
HUELS CHEMISCHE WERKE AG6 citations60
US4689412AAug 25, 1987
Method for preparing lactams having 8 to 15 carbon atoms from the corresponding oximes
HUELS CHEMISCHE WERKE AG4 citations54
US4859790AAug 22, 1989
Esters of 3-tert-butyl- and 3-tert-butyl-5-alkyl-4-hydroxyphenyl (alkane) carboxylic acids with oxethylates of polyhydroxyaromatics, process for their production, and their use as stabilizers
HUELS CHEMISCHE WERKE AG1 citations42