Functionalized elastomeric polymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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Details

5253261, 5253317, 5253319, C08F 800, C08F25506, C08F27902, C08F28700

Patent

active

049787217

ABSTRACT:
Novel heat-curable elastomeric polymers comprise an elastomeric base polymer modified by the presence on the elastomeric base polymer molecule of at least one pendant carboxylic acid ester group wherein the ester moiety is alkyl arylcyclobutene. In a preferred embodiment, the base polymer is a selectively hydrogenated block copolymer of the poly-(vinylaromatic compound)/polyalkadiene type, and the ester moiety is methylbenzocyclobutene.

REFERENCES:
patent: 4766180 (1988-08-01), Wong

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