Polymer composition containing diarylamine-based compound
AssigneeZeon Corporation
InventorsMitsuru Sugawara, Satoshi Kiriki, Kazuhiro Ejiri
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Abstract
The present invention provides a polymer composition comprising a polymer and an antioxidant comprising a diarylamine-based compound represented by General Formula (1): where, in General Formula (1), A1 and A2 each independently represent a C6 to C18 arylene group which may have a substituent, and A3 and A4 each independently represent an organic group having a cyclic imide structure which may have a substituent.
Claims11
A rubber composition comprising an acrylic rubber having a Mooney viscosity [ML1+4, 100° C.] of 10 to 80 and an antioxidant comprising a diarylamine-based compound represented by General Formula (1):
- where, in General Formula (1), A1 and A2 each independently represent a C6 to C18 arylene group which may have a substituent, and A3 and A4 each independently represent an organic group having a cyclic imide structure which may have a substituent,
- wherein a content of the antioxidant is 0.05 to 30 parts by weight relative to 100 parts by weight of the rubber.
Dependencies are inferred from the claim text.