Inventor
DIETRICH JOHANN
4 patents
⚠️ This page may combine multiple inventors who share the name “DIETRICH JOHANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUELS CHEMISCHE WERKE AG
3 patentsUS4011384AMar 8, 1977
Process for the production of crystalline terpolymers of ethene, butene-1 and butene-2
HUELS CHEMISCHE WERKE AG21 citations79
US3959409AMay 25, 1976
Process for the production of crystalline propene-ethene-butene-1 terpolymers
HUELS CHEMISCHE WERKE AG15 citations71
US4000354ADec 28, 1976
Process for the production of isotactic polypropylene
HUELS CHEMISCHE WERKE AG1 citations49