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采用环烷酸镍—三异丁基铝均相催化体系,以环巳烷为溶剂,对丁苯嵌段共聚物SBS进行常压氢化,对催化剂的配比,添加第三组分的影响进行了研究,并对氢化产物的微观结构和性能进行了测定。
The homogeneous catalytic system of nickel naphthenate-triisobutylaluminum was used. The cyclohexane was used as the solvent to carry out the atmospheric hydrogenation of the styrene-butadiene-styrene block copolymer SBS. The effects of the catalyst ratio and the third component addition were carried out The study, and hydrogenated product microstructure and properties were determined.