Hydrogen absorbing composition for optical fiber cables and cabl

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide

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350 9610, 350 9634, 502158, G02B 644

Patent

active

047415924

ABSTRACT:
A hydrogen absorbent composition for protecting optical fibers from damage due to attack by hydrogen, and optical fiber cables and components containing such composition. The composition comprises a mixture of an unsaturated polymer obtained by the polymerization of at least conjugated diene-monomers and of a catalyst selected from the transition metals, the inorganic and organometallic salts of the transition metals, the organometallic acids of the transition metals or mixtures thereof, which catalyst may be supported on an inert carrier.

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patent: 4433063 (1984-02-01), Bernstein et al.
patent: 4481303 (1984-11-01), McIntyre et al.
patent: 4528281 (1985-07-01), Sutt, Jr.

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