Selective Hydrogenation Catalyst and Methods of Making and Using Same
申请人:Cheung Tin-Tack Peter
公开号:US20100228065A1
公开(公告)日:2010-09-09
A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons. A method of making a selective hydrogenation catalyst comprising contacting a support with a palladium-containing compound to form a palladium supported composition, contacting the palladium supported composition with an organophosphorus compound to form a catalyst precursor, and reducing the catalyst precursor to form the catalyst. A method of selectively hydrogenating highly unsaturated hydrocarbons to an unsaturated hydrocarbon enriched composition comprising contacting a supported catalyst comprising palladium and an organophosphorous compound with a feed comprising highly unsaturated hydrocarbon under conditions suitable for hydrogenating at least a portion of the highly unsaturated hydrocarbon feed to form the unsaturated hydrocarbon enriched composition.
Investigation in the series of phosphonic and phosphonous acid derivatives
作者:A. I. Razumov、B. G. Liorber、I. V. Berezovskaya、T. A. Tarzivalova
DOI:10.1007/bf00761339
日期:1969.9
Conclusions1.Esters and amides of diallylphosphonic acid and the isopropyl esters of dipropyl and dibutylphosphonic acids were synthesized.2.The antidote effect of certain esters of diallylphosphonic acid was studied.3.Antidotes of anticholinesterase materials were found among organophosphorous compounds of low toxicity. The mechanism of the antidote effect was established in relation to octamethyl
SELECTIVE HYDROGENATION CATALYST AND METHODS OF MAKING AND USING SAME
申请人:Chevron Phillips Chemical Company LP
公开号:EP3144064A2
公开(公告)日:2017-03-22
A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons.