Inventor
GLIETENBERG HELMUT
DE3 patents
Patents
3 patentsUS6005122ADec 21, 1999
Preparation of α-tocopherol or α-tocopheryl acetate by reacting trimethylhydroquinone and phytol or isophytol, with recycling of the zinc halide condensation catalyst
BASF AG11 citations72
US4392984AJul 12, 1983
Olefin oligomerization catalysts and a process for their preparation
BASF AG9 citations70
US4192807AMar 11, 1980
Manufacture of γ-butyrolactone from maleic anhydride
BASF AG4 citations61