Advance in the catalytic hydrogenation of polymers
With the continuous progress of polymerization process,the variety of polymer macromolecules containing unsaturated double bonds is becoming more and more abundant,and the hydrogenation modifi-cation of them is also becoming more and more important.The research progress of polymer hydrogenation catalysts,including Ziegler-Natta catalysts(Z-N catalysts),metallocene catalysts,noble metal complex cata-lysts,and non-homogeneous catalysts,is reviewed.The catalytic mechanism of the catalysts and factors affecting the catalytic activity are summarized,and the direction of their development is prospected.
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