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公开(公告)号：EP0044445A2
公开(公告)日：1982-01-27
申请号：EP81105040.0
申请日：1981-06-29
Applicant: STAUFFER CHEMICAL COMPANY
Inventor： Epstein, Ronald Alan , Mink, Robert
CPC classification number: C08F4/022 , C08F10/00 , C08F4/6545
Abstract: A novel catalyst system for the polymerization of alpha-olefins is provided. The catalyst system comprises:
(a) an organoaluminum containing component, e.g. triethyl aluminum, and
(b) a titanium halide containing component.
The titanium halide containing component is obtained by reacting a halogen containing magnesium compound, e.g. MgCl 2 , with an organic phosphite, e.g. triphenyl phosphite, to produce a reaction product. The reaction product is then co-pulverized with a complex of a titanium halide compound and an electron donor compound, e.g. TiCl 4 ethyl benzoate, to produce a co-pulverized product. The co-pulverized product is then reacted with a titanium halide compound, e.g. TiCI 4 .
A novel titanium halide containing component is provided as well as a process for producing said component. A process for the polymerization of alpha-olefins is also provided.-
Patent Agency Ranking
公开(公告)号：EP0040711B1
公开(公告)日：1983-09-28
申请号：EP81103239.0
申请日：1981-04-29
Applicant: STAUFFER CHEMICAL COMPANY
Inventor： Mink, Robert , Epstein, Ronald Alan
CPC classification number: C08F10/00 , C08F4/6572 , C08F4/6557 , C08F4/6545
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3.发明授权Method for production of titanium halide catalyst component, catalyst system including such component, and polymerization of alpha-olefins using such system 失效制备钛金属催化剂组分的方法，包括这些组分的催化剂体系，以及使用这种体系的ALPHA-烯烃的聚合方法
公开(公告)号：EP0043185B1
公开(公告)日：1984-10-10
申请号：EP81302378.5
申请日：1981-05-29
Applicant: STAUFFER CHEMICAL COMPANY
Inventor： Epstein, Ronald Alan , Mink, Robert
CPC classification number: C08F10/00 , Y10S526/904 , C08F4/6543
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公开(公告)号：EP0044445A3
公开(公告)日：1982-02-03
申请号：EP81105040
申请日：1981-06-29
Applicant: STAUFFER CHEMICAL COMPANY
Inventor： Epstein, Ronald Alan , Mink, Robert
CPC classification number: C08F4/022 , C08F10/00 , C08F4/6545
Abstract: A novel catalyst system for the polymerization of alpha-olefins is provided. The catalyst system comprises:
(a) an organoaluminum containing component, e.g. triethyl aluminum, and (b) a titanium halide containing component. The titanium halide containing component is obtained by reacting a halogen containing magnesium compound, e.g. MgCl 2 , with an organic phosphite, e.g. triphenyl phosphite, to produce a reaction product. The reaction product is then co-pulverized with a complex of a titanium halide compound and an electron donor compound, e.g. TiCl 4 ethyl benzoate, to produce a co-pulverized product. The co-pulverized product is then reacted with a titanium halide compound, e.g. TiCI 4 . A novel titanium halide containing component is provided as well as a process for producing said component. A process for the polymerization of alpha-olefins is also provided.-
5.发明公开Method for production of titanium halide catalyst component, catalyst system including such component, and polymerization of alpha-olefins using such system 失效一种生产卤化钛催化剂组分，由该系统的装置含有催化体系和α-烯烃的聚合这个组件的过程。
公开(公告)号：EP0043185A1
公开(公告)日：1982-01-06
申请号：EP81302378.5
申请日：1981-05-29
Applicant: STAUFFER CHEMICAL COMPANY
Inventor： Epstein, Ronald Alan , Mink, Robert
CPC classification number: C08F10/00 , Y10S526/904 , C08F4/6543
Abstract: A titanium halide containing component suitable for use in a catalyst system comprising said component and an aluminum containing component is obtained by co-pulverizing a halogen containing magnesium compound, e.g. MgCl 2 , with an electron-donor compound, e.g. ethyl benzoate, to produce a co-pulverized product. The co-pulverized product is then reacted with an organic phosphite, e.g. triphenyl phosphite, to produce a reaction product. The reaction product is then reacted with a titanium halide compound, e.g. TiC1 4 . A catalyst system for the polymerization of alpha-olefins includes such titanium halide containing component and an organoaluminum component.
Abstract translation: 卤化钛含有适合于在催化剂系统中使用的部件包括所述组分和铝成分含有通过共粉碎卤素含镁化合物，E.G.获得 的MgCl 2，与给电子体化合物，E.G. 苯甲酸乙酯，以产生共粉碎产物。 共粉碎产物，然后用在有机亚磷酸酯，E.G.被反应 亚磷酸三苯酯，以产生反应产物。 将反应产物再与卤化钛化合物反应，E.G. 四氯化钛。 用于α-烯烃聚合的催化剂体系包括寻求卤化钛含组分和有机铝在部件。
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6.发明公开Titanium halide catalyst for polymerization 失效Titanhalidoide enthaltender Polymerisationskatalysator。
公开(公告)号：EP0040711A1
公开(公告)日：1981-12-02
申请号：EP81103239.0
申请日：1981-04-29
Applicant: STAUFFER CHEMICAL COMPANY
Inventor： Mink, Robert , Epstein, Ronald Alan
CPC classification number: C08F10/00 , C08F4/6572 , C08F4/6557 , C08F4/6545
Abstract: Catalyst system for the polymerization of alpha-olefins. The catalyst system comprises: (a) an organoaluminum containing component, e.g. triethyl aluminum, and (b) a titanium halide containing component. The titanium halide containing component is obtained by co- pulverizing a halogen containing magnesium compound, e.g. MgCl 2 , with an active hydrogen containing organic compound, e.g. phenol, to produce a co-pulverized product. The co-pulverized product is then reacted with an organometallic compound of a metal of Groups I to III of the Periodic Table, e.g. triethyl aluminum, to produce a reaction product. The reaction product is then co-pulverized with a complex of a first titanium halide compound and an electron-donor, e.g. TiCl 4 .ethyl benzoate, to produce a solid reaction product. The solid reaction product is then reacted with a second titanium halide compound, e.g. TiCl 4 .
Abstract translation: 用于聚合α-烯烃的催化剂体系。 催化剂体系包括：[a]含有机铝的组分，例如 三乙基铝和[b]含卤化钛的组分。 含卤化钛的组分是通过将含卤素的镁化合物，例如， MgCl 2与含活性氢的有机化合物，例如 苯酚，以产生共粉碎产物。 然后将共粉碎产物与元素周期表第I至III族金属的有机金属化合物反应。 三乙基铝，以产生反应产物。 然后将反应产物与第一卤化钛化合物和电子给体的络合物共粉碎，例如。 苯甲酸苯甲酯，以产生固体反应产物。 然后将固体反应产物与第二卤化钛化合物反应，例如 四氯化钛。
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