The invention discloses a bimetallic catalyst precursor for catalyzing olefin to polymerize or copolymerize and belongs to the field of olefin coordination polymerization.
本发明公开了一种催化烯烃聚合或共聚合的双金属催化剂前体,属于烯烃配位聚合领域。
Vinyl sulfonate monomers were experimentally found of lower reactivity and couldn't effectively copolymerize with MMA and MAA.
实验发现乙烯基磺酸酯类单体活性较低,与MMA和MAA单体聚合时不能很好的参与聚合反应。
Poly(p-dioxanone) has high degree of crystallinity which limited it to copolymerize with other monomers to be used as controlled drug release materials.
The linear polysiloxanes can be used to copolymerize with other polymers to improve the flame retardancy, and the branched have better thermal stability, compatibility and flame retardancy.
These systems can not only dimerize ethylene but also simultaneously copolymerize ethylene with the in-situ formed dimer, 1-butylene, to directly produce LLDPE.