Inventor
ZIMMERMANN HORST
DE25 patents
⚠️ This page may combine multiple inventors who share the name “ZIMMERMANN HORST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
9 patentsUS5463130AOct 31, 1995
Preparation of peralkylated amines
BASF AG23 citations92
US4940805AJul 10, 1990
Preparation of 1,4-butanediol or tetrahydrofuran or both
BASF AG24 citations91
US5319148AJun 7, 1994
Preparation of pyrocatechol monoethers and pyrocatechols
BASF AG19 citations81
US5840981ANov 24, 1998
Process for producing N-methyl-2(3,4 dimethoxyphenyl)-ethylamine
BASF AG9 citations74
US5296614AMar 22, 1994
Preparation of phthalides
BASF AG9 citations74
US5648545AJul 15, 1997
Preparation of amines from nitriles by alkylation with a nitrogen compound in the presence of a copper oxide/zirconium oxide catalyst
BASF AG12 citations73
US5319111AJun 7, 1994
Preparation of tetrahydrofuran and gamma-butyrolactone
BASF AG13 citations72
US5252755AOct 12, 1993
Preparation of 4-hydroxymethyltetrahydropyrans
BASF AG4 citations63
US6147227ANov 14, 2000
Process for preparing phthalides
BASF AG6 citations59