Inventor
RATAJCZAK HANS-JOSEF
7 patents
Patents
7 patentsUS4861513AAug 29, 1989
Preparation of specifically adjusted polyalcohol mixtures based on sorbitol
HUELS CHEMISCHE WERKE AG45 citations91
US4335018AJun 15, 1982
Catalyst for the production of maleic anhydride
HUELS CHEMISCHE WERKE AG14 citations73
US4337319AJun 29, 1982
Self-extinguishing, fine particulate expandable styrene polymers
HUELS CHEMISCHE WERKE AG6 citations72
US4286071AAug 25, 1981
Self-extinguishing fine particulate expandable styrene polymers
HUELS CHEMISCHE WERKE AG8 citations72
US4268448AMay 19, 1981
Process for the production of maleic anhydride
HUELS CHEMISCHE WERKE AG3 citations62
US4367362AJan 4, 1983
Process for the isomerization of N-alkenes
HUELS CHEMISCHE WERKE AG4 citations59
US5412136AMay 2, 1995
Process for the preparation of alkyl sulfate powder having a high bulk density
HUELS CHEMISCHE WERKE AG2 citations57