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METHOD OF CATALYST'S SOLID COMPONENT PRODUCTION THAT CONTAINS MAGNESIUM HALIDE AND TITANIUM HALIDE FOR APPLICATION DURING ALPHAOLEFINS POLYMERIZATION
METHOD OF CATALYST'S SOLID COMPONENT PRODUCTION THAT CONTAINS MAGNESIUM HALIDE AND TITANIUM HALIDE FOR APPLICATION DURING ALPHAOLEFINS POLYMERIZATION
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机译:α-烯烃聚合过程中应用的含卤化镁和卤化钛的催化剂固体成分生产方法
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摘要
A solid titanium-containing catalyst component is prepared by reacting a magnesium compound of the formula [Mg4(OR)6(R'OH)10]X, wherein X is at least one counter ion and has a total charge of -2 and R and R', which may be the same or different, are alkyl groups of 1 to 4 carbon atoms, with a halogen compound of tetravalent titanium and an electron donor. The solid catalyst component possesses excellent morphology and can be used to prepare olefin polymers with high productivity and selectivity.
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机译:通过使式[Mg4(OR)6(R'OH)10] X的镁化合物反应来制备固体含钛催化剂组分,其中X是至少一个抗衡离子并且总电荷为-2和R R 1可以相同或不同,是1〜4个碳原子的烷基,具有四价钛的卤素化合物和电子给体。固体催化剂组分具有优异的形态,可用于制备具有高生产率和选择性的烯烃聚合物。
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