Inventor
KIRCH WILLIAM
11 patents
⚠️ This page may combine multiple inventors who share the name “KIRCH WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEMPLEX CO
6 patentsUS4395523AJul 26, 1983
Method of making and recovering olefin polymer particles
CHEMPLEX CO51 citations91
US4199546AApr 22, 1980
Manufacture and recovery of olefin polymer particles
CHEMPLEX CO41 citations91
US4184979AJan 22, 1980
Catalyst and process of preparing the catalyst
CHEMPLEX CO24 citations79
US4246137AJan 20, 1981
Method of preparing zirconia-silica xerogels, the xerogels, and xerogel catalysts
CHEMPLEX CO8 citations73
US4224428ASep 23, 1980
Polymerization process
CHEMPLEX CO9 citations71
US4558105ADec 10, 1985
Copolymerization of ethylene
CHEMPLEX CO10 citations66