Copolymers containing high concentrations of phenol antioxidant

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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525 68, 525193, 525212, 525217, 525221, 525231, 525291, 525293, 526288, 526289, 526301, 526302, 526304, 526313, 5263295, 5263285, C08F22040, C08F22038, C08F22036, C08F22028, C08F22058, C08F22068, C08F22070

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active

046909958

ABSTRACT:
Copolymers comprising 0.10 to 50 parts by weight of hindered phenol antioxidant monomer and at least 10 to 60 parts by weight of at least one unsaturated carboxylic acid monomer are prepared, preferably in emulsion polymerization systems.

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