Inventor
HOPP PETER
DE5 patents
⚠️ This page may combine multiple inventors who share the name “HOPP PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
4 patentsUS5621152AApr 15, 1997
Process for removing olefinic impurities from 2H-heptafluoropropane (R 227)
HOECHST AG24 citations90
US5268343ADec 7, 1993
Process for the reactivation of an activated charcoal catalyst employed in the preparation of 1,1,1,2,3,3,3-heptafluoropropane (R 227)
HOECHST AG20 citations77
US5475169ADec 12, 1995
Process for the removal of olefinic impurities from 1,1,1,2,3,3,3-heptafluoropropane
HOECHST AG17 citations71
US5189230AFeb 23, 1993
Process for the removal of olefinic impurities from hydrochlorofluorocarbons
HOECHST AG0 citations50