Inventor
GEHRKEN HENNING-PETER
DE3 patents
Patents
3 patentsUS4645845AFeb 24, 1987
Novel optically active chroman derivatives, their preparation and novel intermediates
BASF AG28 citations91
US6716789B1Apr 6, 2004
Method for producing oxidic catalysts containing copper with oxidation number>0
BASF AG18 citations82
US4550182AOct 29, 1985
Preparation of α-tocopherol
BASF AG2 citations61