Catalytic selective hydrogenation of aliphatic unsaturation in c

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

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528338, 502168, 502182, C08G 6926

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active

045016852

ABSTRACT:
A catalyst system and process for the selective hydrogenation of aliphatic unsaturation in copolymers containing aromatic groups for example styrene-butadiene copolyers, the catalyst system comprising palladium supported on non-porous carbon black poisoned by a Lewis base containing nitrogen, phosphorus or sulphur moiety.

REFERENCES:
Kirk-Othmer, Encyclopedia of Chemical Technology, 2nd Ed., vol. 4, N.Y., pp. 244-247.

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