公开(公告)号：US20130131293A1

公开(公告)日：2013-05-23

申请号：US13813888

申请日：2011-08-04

申请人： Alessandro Mignogna ,  Davide Balbone ,  Antonio Cristofor ,  Simona Guidotti ,  Giampiero Morini ,  Jochem T.M. Pater

发明人： Alessandro Mignogna ,  Davide Balbone ,  Antonio Cristofor ,  Simona Guidotti ,  Giampiero Morini ,  Jochem T.M. Pater

IPC分类号： C08F4/649

CPC分类号： C08F10/06 ,  C08F110/06 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/6545

摘要： Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of Formula (I) in which R, R1 and R4 groups, equal to or different from each other, are C1-C15 hydrocarbon groups and the R groups can be linked to form a cycle, R2-R3 groups, equal to or different from each other, are selected from hydrogen and C1-C15 hydrocarbon groups, the R1-R4 groups can optionally contain an heteroatom selected from halogen, P, S, N, O and Si, n is an integer from 0 to 5 and said electron donor and Ti atoms being present in an amount such that their molar ratio is equal to, or lower than, 0.65.

摘要翻译： 包含Mg，Ti和其中R，R 1和R 4基团彼此相同或不同的R，R 1和R 4基团的式（I）的电子给体的烯烃聚合用催化剂组分是C1-C15烃基，R基团可以连接 为了形成一个循环，相同或不同的R2-R3基团选自氢和C1-C15烃基，R1-R4基团可任选地含有选自卤素，P，S，N，O的杂原子 和Si，n为0至5的整数，并且所述电子给体和Ti原子的存在量使得它们的摩尔比等于或低于0.65。

公开(公告)号：US20130131290A1

公开(公告)日：2013-05-23

申请号：US13814162

申请日：2011-08-04

申请人： Giampiero Morini ,  Davide Balboni ,  Antonio Cristofori ,  Simona Guidotti ,  Alessandro Mignona ,  Jochem T.M. Pater

发明人： Giampiero Morini ,  Davide Balboni ,  Antonio Cristofori ,  Simona Guidotti ,  Alessandro Mignona ,  Jochem T.M. Pater

IPC分类号： C08F4/649

CPC分类号： C08F4/6494 ,  C08F10/06 ,  C08F4/6465 ,  C08F4/651 ,  C08F4/6543

摘要： A catalyst component for the polymerization of olefins comprising Mg, Ti and at least two electron donor compounds, one of which (A) belonging to specific diolesters and the other electron donor compound (B) being selected from aromatic monoesters of the following formula (B) in which R groups equal to or different from each other, are selected from C1-C15 hydrocarbon groups which can be also linked to form one or more cycles, m is an integer from 1 to 5 and R5 is a C1-C15 alkyl group, said electron donors A and B being in amounts such that the A/B molar ratio is lower than 20.

摘要翻译： 一种用于烯烃聚合的催化剂组分，包括Mg，Ti和至少两种电子给体化合物，其中一种（A）属于特定二极体，另一种电子给体化合物（B）选自下式的芳族单酯（B ）其中R基彼此相同或不同，选自可以连接形成一个或多个周期的C 1 -C 15烃基，m是1至5的整数，R 5是C 1 -C 15烷基 所述电子给体A和B的量使得A / B摩尔比低于20。