Inventor
KAZMIERCZAK ROBERT T
US10 patents
⚠️ This page may combine multiple inventors who share the name “KAZMIERCZAK ROBERT T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATOCHEM NORTH AMERICA ELF
4 patentsUS5214147AMay 25, 1993
Process for preparing reactive hindered amine light stabilizers
ATOCHEM NORTH AMERICA ELF9 citations73
US5300545AApr 5, 1994
Process for stabilizing polymer compositions against heat or light effects
ATOCHEM NORTH AMERICA ELF19 citations69
US5539061AJul 23, 1996
Liquid peroxide compositions
ATOCHEM NORTH AMERICA ELF3 citations62
US5314970AMay 24, 1994
OO-t-alkyl O-polycaprolactone monoperoxycarbonates
ATOCHEM NORTH AMERICA ELF7 citations60
ATOCHEM NORTH AMERICA
3 patentsUS5101033AMar 31, 1992
Process for preparing reactive hindered amine light stabilizers
ATOCHEM NORTH AMERICA9 citations73
US4983738AJan 8, 1991
Reactive hindered amine light stabilizers
ATOCHEM NORTH AMERICA9 citations69
US4978699ADec 18, 1990
Light stabilizing flame retardants
ATOCHEM NORTH AMERICA6 citations62
PENNWALT CORP
3 patentsUS4824884AApr 25, 1989
Cyclic anhydride derivatives of hydrazide functionalized hindered amine light stabilizers
PENNWALT CORP14 citations73
US4801749AJan 31, 1989
Phenolic antioxidant hydrazides
PENNWALT CORP14 citations72
US4243821AJan 6, 1981
Process for the preparation of symmetrical dicumyl peroxides
PENNWALT CORP0 citations41