Polypropylene-polyethylene copolymer buffer tubes for optical fiber cables and method for making the same

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United States of America Patent

PATENT NO 5574816
SERIAL NO

08377366

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Abstract

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A buffer tube for an optical fiber cable is made from a polypropylene-polyethylene copolymer resin having nucleating agents and filler materials disbursed therein. The nucleating agents and filler materials improve compression-tension resistance and thermal expansion properties of the polypropylene-polyethylene copolymer buffer tube.

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Patent Owner(s)

Patent OwnerAddress
ALCATEL NA CABLE SYSTEMS INC100 PENNY ROAD CLAREMONT NC 28610

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holder, James D Hickory, NC 14 819
McNutt, Christopher W Saint Germain en Laye, FR 54 861
Yang, Hou-ching M Conover, NC 3 292

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