Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › N,N'-hydrocarbylenebis[N-hals-substituted amic acid hydrazides] and their derivatives

N,N'-hydrocarbylenebis[N-hals-substituted amic acid hydrazides] and their derivatives

US Patent 5043372 · Granted Aug 27, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Liquid peroxide compositions1998
Liquid peroxide compositions1996
Derivatives of N-hals-substituted amic acid hydrazides1995
Polymer bound hindered amine light stabilizers1994
Derivatives of N-HALS-substituted amic acid hydrazides1994
Epoxy resins containing bound light stabilizing groups1994
Benzotriazole and oxanilide UV absorber hydrazides1994
OO-t-alkyl O-polycaprolactone monoperoxycarbonates1994
Benzotriazole UV absorber hydrazides1993
Flame retardants compounds1993
Epoxy resins containing bound light stabilizing groups1993
Process for preparing reactive hindered amine light stabilizers1993