Halogenated flame retardant systems for use in presence of silane grafting process

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United States of America Patent

PATENT NO 9587084
APP PUB NO 20150267034A1
SERIAL NO

14733037

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Abstract

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Silane-grafted polyolefin composition comprising a brominated, flame retardant additive is prepared by a process comprising the step of contacting within a reaction-extrusion zone operated at grafting conditions:

    A. A polyolefin,B. A hydrolysable unsaturated silane,C. A free radical generator, andD. Halogenated polyaryl alkane, e.g., decabromodiphenyl ethane,such that at least a portion of the hydrolysable unsaturated silane is grafted to the polyolefin. The silane-grafted polyolefin is crosslinked after extrusion from the zone, typically as a wire and cable coating, upon exposure to moisture.

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Patent Owner(s)

Patent OwnerAddress
UNION CARBIDE CORPORATION7501 STATE HIGHWAY 185 NORTH SEADRIFT TX 77983

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biscoglio, Michael B Piscataway, US 16 70

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