Inventor
SHEPPARD CHESTER S
9 patents
Patents
9 patentsUS4129531ADec 12, 1978
Crosslinking of polymers with azo-esters
PENNWALT CORP48 citations88
US3956269AMay 11, 1976
Azo free radical initiators containing ultraviolet light stabilizing groups
PENNWALT CORP31 citations81
US4129586ADec 12, 1978
Peroxide free radical initiators containing ultraviolet light stabilizing groups
PENNWALT CORP15 citations73
US4055714AOct 25, 1977
Azo free radical initiators containing ultraviolet light stabilizing groups
PENNWALT CORP8 citations73
US4045427AAug 30, 1977
Azo-peroxide free radical initiators containing ultraviolet light stabilizing groups
PENNWALT CORP13 citations73
US4045426AAug 30, 1977
Bisazo free radical initiators containing ultraviolet light stabilizing groups
PENNWALT CORP9 citations73
US4042773AAug 16, 1977
Peroxide free radical initiators containing ultraviolet light stabilizing groups
PENNWALT CORP15 citations73
US4218370AAug 19, 1980
Azo monomer useful in polymerization systems
PENNWALT CORP6 citations62
US4219476AAug 26, 1980
Tertiary aliphatic amidazo compound
PENNWALT CORP0 citations51