Antiozonant based on functionalized benzotriazole UV...

Details Antiozonant based on functionalized benzotriazole UV... Antiozonant based on functionalized benzotriazole UV...

2007-05-01

2007-05-01

McKane, Joseph K. (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

10804884

ABSTRACT:
A process for the preparation of a novel antiozonant and antioxidant, based on functionalized benzotriazole UV absorbers, and the process for the preparation thereof having a general Formula I:wherein R1and R2are C1to C8linear or branched alkyl; R3is hydrogen, tert-butyl; X1is select the group consisting of hydrogen, halogen, tert-butyl and C1to C12alkoxy.

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