Olefin thermoplastic elastomer and laminate thereof

Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers

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428517, 428521, 428523, B32B 2308

Patent

active

057028273

ABSTRACT:
Olefin thermoplastic elastomers which comprise a partially crosslinked thermoplastic elastomer comprising a crystalline polyolefin resin (A), a block copolymer (B) which is composed of a polymer block of styrene or its derivative and a specific isoprene polymer block, and an olefin rubber (C), and thermoplastic elastomer laminates, having a substrate formed from a specific olefin thermoplastic elastomer or a crystalline polyolefin resin and a skin layer formed from the above-mentioned olefin thermoplastic elastomer, which are excellent in mechanical strength, heat resistance, heat aging resistance, weathering resistance and scratch resistance have been provided by the present invention.

REFERENCES:
patent: 4287108 (1981-09-01), Grigo et al.
patent: 4292222 (1981-09-01), Grigo et al.
patent: 4889888 (1989-12-01), Bassi et al.
patent: 5159016 (1992-10-01), Inoue et al.
patent: 5187224 (1993-02-01), Hamanaka et al.
patent: 5248729 (1993-09-01), Inoue et al.
patent: 5298560 (1994-03-01), Aida et al.

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