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公开(公告)号:EP2651981A2
公开(公告)日:2013-10-23
申请号:EP11802343.1
申请日:2011-12-14
申请人: Ineos Europe AG
IPC分类号: C08F4/02 , C08F4/6592 , B01J27/12 , B01J37/26 , B01J31/12 , B01J31/22 , C08F210/16 , B01J21/08
CPC分类号: C08F4/76 , B01J21/08 , B01J27/12 , B01J31/0231 , B01J31/122 , B01J31/2295 , B01J37/0209 , B01J37/086 , B01J37/26 , B01J2231/12 , B01J2531/46 , C08F4/02 , C08F4/52 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F210/16 , C08F4/025 , C08F210/14 , C08F2/14
摘要: Activating supports may be suitably prepared by (a) combining (i) fluorine-containing compounds having a reactive group and (ii) an organometallic compound, (b) addition of a porous mineral oxide support material, (c) heating the functionalized support from step (b) under an inert gas and then under an atmosphere comprising oxygen, and (d) recovering the activating support. The preferred fluorine-containing compounds have the formula: R(Fn) − X wherein R is hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl with up to 20 non-hydrogen atoms, n is 1 - 41, X is OH, SH or NR'
2 , R' is hydrogen or hydrocarbyl. The activating supports are suitable used in combination with transition metal catalysts for the polymerization of olefins. The supports are most preferably used in combination with metallocene complexes. The preparative route for the activating supports is easier and more economic than prior art methods and also provides for supported polymerization catalyst systems having excellent activities. Polymers produced by use of the activating supports exhibit improved rheology properties.-
公开(公告)号:EP2651981B1
公开(公告)日:2016-03-16
申请号:EP11802343.1
申请日:2011-12-14
申请人: Ineos Europe AG
CPC分类号: C08F4/76 , B01J21/08 , B01J27/12 , B01J31/0231 , B01J31/122 , B01J31/2295 , B01J37/0209 , B01J37/086 , B01J37/26 , B01J2231/12 , B01J2531/46 , C08F4/02 , C08F4/52 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F210/16 , C08F4/025 , C08F210/14 , C08F2/14
摘要: Activating supports may be suitably prepared by combining (a) a fluorine-containing compound of formula: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ R(Fn) - X wherein R is hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl with up to 20 non-hydrogen atoms, n is 1 - 41 X is OH, SH or NR' 2 R' is hydrogen or hydrocarbyl, and an organometallic compound, (b) addition of a porous mineral oxide support material, (c) heating the functionalized support from step (b) under an inert gas and then under an atmosphere comprising oxygen, and (d) recovering the activating support. The activating supports are suitable used in combination with single site catalysts for the polymerization of olefins. The supports are most preferably used in combination with metallocene complexes. The preparative route for the activating supports is easier and more economic than prior art methods and also provides for supported polymerization catalyst systems having excellent activities.
摘要翻译: 活化载体可以通过以下方式适当地制备:(a)下式的含氟化合物:其中R是烃基,取代的烃基,杂烃基的F(Fn) - X 或具有至多20个非氢原子的取代的杂烃基,n为1〜41个X为OH,SH或NR'2 R'为氢或烃基,以及有机金属化合物,(b)添加多孔无机氧化物载体材料, (c)在惰性气体下,然后在包含氧的气氛下加热来自步骤(b)的官能化载体,和(d)回收活化载体。 活化载体适合与用于烯烃聚合的单中心催化剂组合使用。 载体最优选与茂金属络合物组合使用。 用于活化载体的制备路线比现有技术方法更容易和更经济,并且还提供具有优异活性的负载型聚合催化剂体系。
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