Inventor
WIRTHWEIN ROLF
12 patents
⚠️ This page may combine multiple inventors who share the name “WIRTHWEIN ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEGUSSA
6 patentsUS4564514AJan 14, 1986
Process for the production of water-free organic hydrogen peroxide solution
DEGUSSA31 citations92
US4360682ANov 23, 1982
Stabilizing caprolactones with dihydroxybenzenes
DEGUSSA10 citations73
US4278615AJul 14, 1981
Process for the production of aromatic peroxycarboxylic acids
DEGUSSA12 citations73
US4313879AFeb 2, 1982
Process for the manufacture of very pure ε-caprolactone
DEGUSSA10 citations72
US4059619ANov 22, 1977
Process for the preparation of percarboxylic acid solutions
DEGUSSA6 citations62
US4089892AMay 16, 1978
Process for the preparation of percarboxylic acid solutions
DEGUSSA1 citations51
BAYER AG
5 patentsUS4369096AJan 18, 1983
Process for the purification of epoxides
BAYER AG23 citations82
US4113747ASep 12, 1978
Process for the preparation of propylene oxide
BAYER AG19 citations81
US4137242AJan 30, 1979
Process for the preparation of propylene oxide
BAYER AG8 citations73
US4159925AJul 3, 1979
Process for isolating propylene glycol diesters in the preparation of propylene oxide
BAYER AG3 citations59
US4070253AJan 24, 1978
Process for separating solutions containing propylene oxide
BAYER AG5 citations59