Inventor
PARR WILLIAM J
US8 patents
⚠️ This page may combine multiple inventors who share the name “PARR WILLIAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AKZO NV
4 patentsUS5086083AFeb 4, 1992
Dialkyl dicarbonates as blowing agents for polymers
AKZO NV10 citations72
US4983320AJan 8, 1991
Dialkyl dicarbonates as blowing agents for polymers
AKZO NV13 citations72
US5030664AJul 9, 1991
Dialkyl dicarbonates as blowing agents for polymers
AKZO NV3 citations61
US4797441AJan 10, 1989
Dichloro (acetic or propionic) acid aryl ester flame retardants
AKZO NV0 citations51
AKZO AMERICA INC
3 patentsUS4801625AJan 31, 1989
Bicyclic phosphate ether, ester, and carbonate intumescent flame retardant compositions
AKZO AMERICA INC42 citations91
US5059485AOct 22, 1991
Conductive metallization of substances without developing agents
AKZO AMERICA INC21 citations81
US4798860AJan 17, 1989
Flame resistant organic substances containing polymeric flame retardants
AKZO AMERICA INC4 citations61