公开(公告)号：US20100143719A1

公开(公告)日：2010-06-10

申请号：US12513612

申请日：2007-11-16

申请人： Timothy James Kidd ,  Victor Fidel Quiroga Norambuena ,  Tatiana Borisovna Mikenas ,  Valentin Evgenyevich Nikitin ,  Vladimir Aleksandrovich Zaharow

发明人： Timothy James Kidd ,  Victor Fidel Quiroga Norambuena ,  Tatiana Borisovna Mikenas ,  Valentin Evgenyevich Nikitin ,  Vladimir Aleksandrovich Zaharow

IPC分类号： B32B5/16 ,  C08F4/50 ,  C08F4/60

CPC分类号： C08F110/02 ,  C08F10/00 ,  Y02P20/52 ,  Y10T428/2982 ,  C08F4/6565 ,  C08F2500/01 ,  C08F2500/18 ,  C08F2500/24

摘要： The invention relates to a method for the preparation of a catalyst suitable for the polymerisation of an olefin by contacting a magnesium compound with a halogenized group 4 or 5 metal compound, wherein the magnesium compound is obtained by the reaction of a solution of an organomagnesium compound with a silicon mixture or compound, characterized in that (a) the organomagnesium compound solution is obtained by contacting metallic magnesium Mg with an aromatic halide RX and an ether R0, wherein R is an aromatic group containing 6 to 20 carbons and X is a halide, and (b) the silicon mixture or compound is the product obtained by mixing or reacting a hydrocarbyl halide silane with an alkoxy group or aryloxy group containing silane compound.

摘要翻译： 本发明涉及通过使镁化合物与卤化基团4或5金属化合物接触来制备适用于烯烃聚合的催化剂的方法，其中镁化合物是通过有机镁化合物 其特征在于：（a）通过使金属镁Mg与芳族卤化物RX和醚R0接触而获得有机镁化合物溶液，其中R是含有6至20个碳的芳族基团，X是卤化物 ，和（b）硅混合物或化合物是通过使烃基卤化硅烷与含有烷氧基或含芳氧基的硅烷化合物混合或反应得到的产物。