发明名称 PROCESS FOR THE CONTINUOUS HYDROGENATION OF CARBON-CARBON DOUBLE BONDS IN AN UNSATURATED POLYMER TO PRODUCE A HYDROGENATED POLYMER
摘要 Proposed is a process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer, said unsaturated polymer being based on a conjugated diolefin and at least one other copolymerizable monomer, in the presence of a homogeneous or heterogeneous catalyst, wherein said unsaturated polymer, hydrogen and said homogeneous or heterogeneous catalyst is passed through a multistage agitated reactor, comprising a cylindrical, elongated shell having closed ends and separated by baffles into a multiplicity of discrete chambers with access from one chamber to another through concentric circular openings, axially centered with said baffles and a continuous rotatable shaft extending concentric with said baffles within said shell with at least one impeller attached thereto positioned in each chamber, said continuous rotatable shaft and said circular openings providing annular openings and said hydrogenated polymer being withdrawn at the opposite end of the multistage agitated reactor at which the feed is introduced.
申请公布号 US2010093931(A1) 申请公布日期 2010.04.15
申请号 US20090506510 申请日期 2009.07.21
申请人 LANXESS INC. 发明人 REMPEL GARRY;PAN QINMIN;ZHANG LIFENG
分类号 C08F136/00;C08F120/10;C08F136/06;C08F136/08;C08G63/91 主分类号 C08F136/00
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