Halobutyl thermoplastic elastomer

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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525166, 525194, C08L 5300, C08L 5302, C08L 1502, C08L 2312

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active

048107522

ABSTRACT:
A thermoplastic elastomer composition is disclosed, comprising a halobutyl rubber cured by dynamic vulcanization with a multifunctional amine curing agent. The cure is effected in the presence of at least 20 parts of a mixture formed from 10 to 60 parts of a polyolefin and 1 to 90 parts of a thermoplastic elastomer. The parts based on 100 parts by weight of said rubber.

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patent: 4607074 (1986-08-01), Hazelton et al.
patent: 4616064 (1986-10-01), Zukosky
patent: 4639487 (1987-01-01), Hazelton et al.
patent: 4728692 (1988-03-01), Sezaki et al.
Rubber World-Materials and Compounding Ingredients for Rubbers-05/75, p. 92.

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