Silane-crosslinkable elastomer-polyolefin polymer blends their p

Details Silane-crosslinkable elastomer-polyolefin polymer blends their p Silane-crosslinkable elastomer-polyolefin polymer blends their p

1996-05-31

1998-04-21

Dean, Ralph H.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525193, 525288, C08L 2326

Patent

active

057418586

ABSTRACT:
Molded articles of silane-crosslinked blends comprising a polyolefin elastomer and a crystalline polyolefin polymer exhibit desirable tensile strength and/or compression set properties, and are prepared by (i) blending a low density polyolefin elastomer with a crystalline polyolefin polymer, (ii) grafting the blend with a silane crosslinker, (iii) shaping the silane-grafted blend into the molded article, and (iv) curing the shaped, silane-grafted blend with water, preferably in the presence of a cure catalyst.

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