发明名称 Polymerization Process Using Bis Phenolate Compounds Supported on Organoaluminum Treated Layered Silicate Supports
摘要 This invention relates to a process to polymerize olefins comprising: i) contacting one or more olefins with a catalyst system comprising: 1) a support comprising an organoaluminum treated layered silicate and an inorganic oxide; and 2) a bisphenolate compound; and ii) obtaining olefin polymer having high molecular weight and layered silicate dispersed therein. Preferably the support is in the form of spheroidal particles.
申请公布号 US2017096511(A1) 申请公布日期 2017.04.06
申请号 US201615242366 申请日期 2016.08.19
申请人 ExxonMobil Chemical Patents Inc. 发明人 Atienza Crisita Carmen H.;Holtcamp Matthew W.;Ye Xuan;Day Gregory S.;Cano David A.;Mertens Machteld M. W.;Majano Sanchez Gerardo J.;Hule Rohan A.
分类号 C08F210/16 主分类号 C08F210/16
代理机构 代理人
主权项 1. A process to polymerize olefins comprising: i) contacting olefins with a catalyst system comprising: 1) support comprising an organoaluminum treated layered silicate and inorganic oxide and 2) bisphenolate compound represented by the Formula (A): wherein M is a Group 4 transition metal; X1 and X2 are, independently, a univalent C1 to C20 hydrocarbyl radical, a C1 to C20 substituted hydrocarbyl radical, a heteroatom or a heteroatom-containing group, or X1 and X2 join together to form a C4 to C62 cyclic or polycyclic ring structure;each R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 is, independently, a hydrogen, a C1 to C40 hydrocarbyl radical, a C1 to C40 substituted hydrocarbyl radical, a heteroatom or a heteroatom-containing group, or two or more of R1 to R10 may independently join together to form a C4 to C62 cyclic or polycyclic ring structure, or a combination thereof; andQ is a neutral donor group;J is a C7 to C60 fused polycyclic group, which optionally comprises up to 20 atoms from groups 15 and 16, where at least one ring is aromatic and where at least one ring, which may or may not be aromatic, has at least five members;G is as defined for J or may be hydrogen, a C1 to C60 hydrocarbyl radical, a C1 to C60 substituted hydrocarbyl radical, a heteroatom or a heteroatom-containing group, or may independently form a C4 to C60 cyclic or polycyclic ring structure with R6, R7, or R8, or a combination thereof; and Y is a divalent C1 to C20 hydrocarbyl or divalent C1 to C20 substituted hydrocarbyl.
地址 Baytown TX US