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以三(三苯基膦)二氯化钌[RuCl2(PPh3)3]为催化剂 ,三苯基膦(PPh3)为配体对苯乙烯 -丁二烯嵌段共聚物(SBS)加氢 ,在150℃下进行了SBS加氢动力学研究 ,得到了加氢动力学方程 :-d[C C]/dt=k[H2]1.12[C C][Ru *][PPh3]-1 ,130~160℃的加氢反应活化能为22.74kJ/mol。
In the hydrogenation of styrene-butadiene block copolymer (SBS) with triphenylphosphine (PPh3) as ligand, tris (triphenylphosphine) ruthenium dichloride [RuCl2 (PPh3) 3] The hydrogenation kinetics of SBS was studied at 150 ℃, and the kinetic equation of hydrogenation was obtained: -d [CC] / dt = k [H2] 1.12 [CC] [Ru *] [PPh3] -1 at 130 ~ 160 ℃ The activation energy of hydrogenation reaction is 22.74kJ / mol.