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    • 4. 发明授权
    • Process for the polymerizaion of olefins
    • 烯烃聚合方法
    • US07919569B2
    • 2011-04-05
    • US11921616
    • 2006-05-12
    • Wei XuVugar O. AliyevSirajudeen MohamedAtieh Abu-Raqabah
    • Wei XuVugar O. AliyevSirajudeen MohamedAtieh Abu-Raqabah
    • C08F4/602C08F4/609C08F4/642C08F4/649C08F4/6592
    • C08F10/02C08F110/02C08F210/16Y10S526/943C08F2/002C08F210/14
    • The present invention relates to a process for the polymerization of olefins, comprising the steps of introducing at least one olefin, at least one polymerization catalyst, at least one cocatalyst and at least one cocatalyst aid, and optionally a scavenger, into a polymerization reactor, and polymerizing the olefin, wherein the cocatalyst aid is a reaction product prepared separately prior to the introduction into the reactor by reacting at least one metal alkyl compound of group IIA or IIIA of the periodic system of elements and at least one compound (A) of the formula RmXR′n, wherein R is a branched, straight, or cyclic, substituted or unsubstituted, hydrocarbon group having 1 to 30 carbon atoms, R′ is hydrogen or any functional group with at least one active hydrogen, X is at least one heteroatom selected from the group of O, N, P or S or a combination thereof, and wherein n and m are each at least 1 and are such that the formula has no net charge.
    • 本发明涉及一种烯烃聚合方法,包括以下步骤:将至少一种烯烃,至少一种聚合催化剂,至少一种助催化剂和至少一种助催化剂助剂以及任选的清除剂引入聚合反应器中, 并且使所述烯烃聚合,其中所述助催化剂是通过使至少一种元素周期系统的IIA族或IIIA族的至少一种金属烷基化合物与至少一种元素周期系统的至少一种化合物(A)反应,在引入反应器之前分别制备的反应产物 式RmXR'n,其中R是具有1至30个碳原子的支链,直链或环状的取代或未取代的烃基,R'是氢或具有至少一个活性氢的任何官能团,X是至少一个 选自O,N,P或S或其组合的杂原子,并且其中n和m各自为至少1并且使得该式不具有净电荷。
    • 10. 发明申请
    • Process for the polymerizaion of olefins
    • 烯烃聚合方法
    • US20090203859A1
    • 2009-08-13
    • US11921616
    • 2006-05-12
    • Wei XuVugar O. AliyevSirajudeen MohamedAtieh Abu-Raqabah
    • Wei XuVugar O. AliyevSirajudeen MohamedAtieh Abu-Raqabah
    • C08F4/52
    • C08F10/02C08F110/02C08F210/16Y10S526/943C08F2/002C08F210/14
    • The present invention relates to a process for the polymerization of olefins, comprising the steps of introducing at least one olefin, at least one polymerization catalyst, at least one cocatalyst and at least one cocatalyst aid, and optionally a scavenger, into a polymerization reactor, and polymerizing the olefin, wherein the cocatalyst aid is a reaction product prepared separately prior to the introduction into the reactor by reacting at least one metal alkyl compound of group IIA or IIIA of the periodic system of elements and at least one compound (A) of the formula RmXR′n, wherein R is a branched, straight, or cyclic, substituted or unsubstituted, hydrocarbon group having 1 to 30 carbon atoms, R′ is hydrogen or any functional group with at least one active hydrogen, X is at least one heteroatom selected from the group of O, N, P or S or a combination thereof, and wherein n and m are each at least 1 and are such that the formula has no net charge.
    • 本发明涉及一种烯烃聚合方法,包括以下步骤:将至少一种烯烃,至少一种聚合催化剂,至少一种助催化剂和至少一种助催化剂助剂以及任选的清除剂引入聚合反应器中, 并且使所述烯烃聚合,其中所述助催化剂是通过使至少一种元素周期系统的IIA族或IIIA族的至少一种金属烷基化合物与至少一种元素周期系统的至少一种化合物(A)反应,在引入反应器之前分别制备的反应产物 式RmXR'n,其中R是具有1至30个碳原子的支链,直链或环状的取代或未取代的烃基,R'是氢或具有至少一个活性氢的任何官能团,X是至少一个 选自O,N,P或S或其组合的杂原子,并且其中n和m各自为至少1并且使得该式不具有净电荷。