Non-migrating 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidine 1,3

Details Non-migrating 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidine 1,3 Non-migrating 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidine 1,3

1992-05-05

1993-06-01

Ford, John M.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544209, 544211, 544219, C07D40112, C07D40114

Patent

active

052161560

ABSTRACT:
1-Hydrocarbyloxy-2,2,6,6-tetramethylpiperidine derivatives of s-triazines having functional groups such as hydroxy, amino, carboxy, epoxy, isocyanate or the like present are capable of chemically bonding with polymer substrates having anhydride, epoxide, alkoxymethylmelamine or isocyanate moieties present. This chemical bonding prevents migration or loss of the stabilizer during subsequent processing or end-use application of the stabilized polymer.

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