Inventor
HOFFMANN HERWIG
35 patents
Patents
35 patentsUS5191044AMar 2, 1993
Preparation of polyisobutene
BASF AG74 citations96
US4778929AOct 18, 1988
Continuous hydroformylation of olefinically unsaturated compounds
BASF AG70 citations94
US4014933AMar 29, 1977
Production of amines from alcohols
BASF AG117 citations93
US4370491AJan 25, 1983
Continuous preparation of acetic acid esters
BASF AG35 citations92
US4189566AFeb 19, 1980
Polymerization of tetrahydrofuran
BASF AG41 citations92
US6765119B2Jul 20, 2004
Method of producing saturated C3-C20-alcohols
BASF AG31 citations90
US4288640ASep 8, 1981
Carrying out exothermic reactions between a gas and a liquid
BASF AG41 citations90
US4009124AFeb 22, 1977
Basic mixed carbonate of copper and aluminum and process for manufacturing a copper-containing catalyst
BASF AG37 citations90
US4243799AJan 6, 1981
Polymerization of tetrahydrofuran
BASF AG27 citations81
US4001344AJan 4, 1977
Catalyst for partial hydrogenation
BASF AG22 citations79
US5123932AJun 23, 1992
Motor fuel compositions containing alkoxylation products
BASF AG18 citations73
US4207263AJun 10, 1980
Manufacture of secondary amines by alkylating ammonia with alcohols
BASF AG9 citations73
US4196130AApr 1, 1980
Manufacture of cyclic ethers
BASF AG11 citations73
US3954669AMay 4, 1976
Process for making an ethynylation catalyst
BASF AG18 citations73
US4659866AApr 21, 1987
Continuous preparation of furmamide
BASF AG9 citations72
US4262140AApr 14, 1981
Production of anhydrous or substantially anhydrous formic acid
BASF AG17 citations72
US4259531AMar 31, 1981
Polymerization of tetrahydrofuran to prepare polytetramethylene ether glycols
BASF AG10 citations72
US4072714AFeb 7, 1978
Hydrogenation of acetylene alcohols
BASF AG8 citations72
US4048116ASep 13, 1977
Catalyst for the hydrogenation of acetylene alcohols
BASF AG16 citations72
US3957888AMay 18, 1976
Process for the manufacture of butynediol
BASF AG12 citations72
US4062899ADec 13, 1977
Butynediol manufacture
BASF AG10 citations71
US3972938AAug 3, 1976
Manufacture of hexamethylene diamine
BASF AG10 citations71
US3975400AAug 17, 1976
Method of continuously producing γ-butyrolactams
BASF AG12 citations70
US4709105ANov 24, 1987
Preparation of C3 -C25 -alkanols
BASF AG10 citations69
US4014914AMar 29, 1977
Manufacture of 4,4'-diphenylmethane diisocyanate and a mixture of diisocyanates and polyisocyanates
BASF AG16 citations65
US4196147AApr 1, 1980
Manufacture of N-alkylanilines
BASF AG2 citations62
US4067914AJan 10, 1978
Manufacture of butynediol
BASF AG6 citations62
US4996324AFeb 26, 1991
Preparation of alkanols which are substituted in the 1 position by aromatic or heterocyclic radicals
BASF AG2 citations61
US4148824AApr 10, 1979
Manufacture of 1-disubstituted aminoalk-2-yn-4-ols
BASF AG3 citations61
US4093668AJun 6, 1978
Manufacture of butynediol
BASF AG6 citations60
US3991127ANov 9, 1976
Production of saturated aliphatic alcohols
BASF AG6 citations59
US4153425AMay 8, 1979
ω-Disubstituted amino alkanoic acid-N-amides as fuel additives
BASF AG4 citations58
US4369327AJan 18, 1983
Preparation of phthalic anhydride
BASF AG3 citations57
US4229346AOct 21, 1980
Production of hexamethylenimine
BASF AG2 citations56
US4197258AApr 8, 1980
Manufacture of 1-disubstituted aminoalk-2-yn-4-ols
BASF AG0 citations51