Inventor

HAUTZEL VOLKER

DE2 patents

⚠️ This page may combine multiple inventors who share the name “HAUTZEL VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOECHST AG

1 patent

US5312976AMay 17, 1994

Process for the preparation of 2-hydroxy-naphthalene-6-carboxylic acid

HOECHST AG2 citations57

HOECHST CELANESE CORP

1 patent

US5136083AAug 4, 1992

Process for the purification of 4-acetoxystyrene

HOECHST CELANESE CORP2 citations57