Inventor
PRATHER RICHARD A
6 patents
⚠️ This page may combine multiple inventors who share the name “PRATHER RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UPJOHN CO
5 patentsUS4376088AMar 8, 1983
Process for preparing a particle board using a self-releasing binder comprising a polyisocyanate and a sulfur-containing release agent
UPJOHN CO31 citations90
US4258169AMar 24, 1981
Polyisocyanate compositions containing in-situ formed pyrophosphate mold release agent and process of making
UPJOHN CO31 citations88
US4352696AOct 5, 1982
Process and composition
UPJOHN CO13 citations71
US4294987AOct 13, 1981
Process for preparing methylene dianilines
UPJOHN CO19 citations70
US4428897AJan 31, 1984
Process for preparing particle board
UPJOHN CO5 citations58