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公开(公告)号：US4485187A
公开(公告)日：1984-11-27
申请号：US418499
申请日：1982-09-15
申请人： Takeshi Nomura , Kouji Maruyama , Hiroshi Ueno , Naomi Inaba , Makota Yoda
发明人： Takeshi Nomura , Kouji Maruyama , Hiroshi Ueno , Naomi Inaba , Makota Yoda
CPC分类号： C08F10/00
摘要： A catalyst for polymerizing ethylene and .alpha.-olefins and process for producing ethylene polymers which comprises homopolymerizing ethylene or copolymerizing ethylene and other olefins in the presence of a catalyst comprising a catalyst component and an organoaluminum compound, said catalyst component being obtained by mechanically copulverizing (A) a magnesium halide and (B) magnesium hydrocarbyloxide at a molar ratio of B/A=0.5 to 1.5 and subsequently bringing the resulting pulverized product into contact with a tetravalent titanium halide in the presence of a hydrocarbon and/or halogenated hydrocarbon.
摘要翻译： 一种用于聚合乙烯和α-烯烃的催化剂以及用于生产乙烯聚合物的方法，该方法包括在包含催化剂组分和有机铝化合物的催化剂的存在下均聚乙烯或共聚乙烯和其它烯烃，所述催化剂组分通过机械共混（A ）卤化镁和（B）摩尔比为B / A = 0.5至1.5的镁氢氧化镁，随后在烃和/或卤代烃存在下将所得粉碎产物与四价卤化钛接触。
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公开(公告)号：US4686265A
公开(公告)日：1987-08-11
申请号：US868000
申请日：1986-05-29
申请人： Kouji Maruyama , Takeshi Nomura , Hiroshi Ueno , Naomi Inaba
发明人： Kouji Maruyama , Takeshi Nomura , Hiroshi Ueno , Naomi Inaba
CPC分类号： C08F10/00 , Y10S526/904
摘要： A process for polymerizing one or more alpha-olefins in the presence of a catalyst system comprising (A) a solid titanium containing catalyst component said component prepared by contacting a magnesium alkoxide, a halogenated hydrocarbon, an electron donor and a titanium compound with one another, and (B) an organoaluminum cocatalyst. In preferred embodiments, the magnesium alkoxide is first contacted with a magnesium halide. The solid titanium containing compound can be treated with an organoaluminum compound.
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公开(公告)号：US4613581A
公开(公告)日：1986-09-23
申请号：US768974
申请日：1985-08-23
申请人： Kouji Maruyama , Takeshi Nomura , Hiroshi Ueno , Naomi Inaba
发明人： Kouji Maruyama , Takeshi Nomura , Hiroshi Ueno , Naomi Inaba
CPC分类号： C08F10/00 , Y10S526/904
摘要： A solid titanium containing catalyst component for use in olefin polymerization said component prepared by contacting a magnesium alkoxide, a halogenated hydrocarbon, an electron donor and a titanium compound with one another. In preferred embodiments, the magnesium alkoxide is first contacted with a magnesium halide. The solid titanium containing compound can be treated with an organoaluminum compound.
摘要翻译： 一种用于烯烃聚合的固体含钛催化剂组分，所述组分通过使烷氧基镁，卤代烃，电子给体和钛化合物彼此接触而制备。 在优选的实施方案中，首先将镁醇盐与卤化镁接触。 含钛固体化合物可以用有机铝化合物处理。
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公开(公告)号：US4595735A
公开(公告)日：1986-06-17
申请号：US779179
申请日：1985-09-23
申请人： Takeshi Nomura , Kouji Maruyama , Hiroshi Ueno , Naomi Inaba
发明人： Takeshi Nomura , Kouji Maruyama , Hiroshi Ueno , Naomi Inaba
CPC分类号： C08F10/00
摘要： A catalyst component for the polymerization of olefins and particularly ethylene which is prepared by contacting a contact product of a magnesium alkoxide, a halogenated hydrocarbon, a halogenated silane with a titanium compound. The catalyst component in combination with a organoaluminium cocatalyst is useful for the polymerization of ethylene having a high melt index.
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公开(公告)号：US4544648A
公开(公告)日：1985-10-01
申请号：US615015
申请日：1984-05-29
申请人： Takeshi Nomura , Kouji Maruyama , Hiroshi Ueno , Naomi Inaba
发明人： Takeshi Nomura , Kouji Maruyama , Hiroshi Ueno , Naomi Inaba
CPC分类号： C08F10/00
摘要： A catalyst component for the polymerization of olefins and particularly ethylene which is prepared by contacting a contact product of a magnesium alkoxide, a halogenated hydrocarbon, a halogenated silane with a titanium compound. The catalyst component in combination with a organoaluminum cocatalyst is useful for the polymerization of ethylene having a high melt index.
摘要翻译： 通过使烷氧基镁，卤代烃，卤代硅烷与钛化合物的接触产物接触而制备的用于烯烃，特别是乙烯聚合的催化剂组分。 与有机铝助催化剂组合的催化剂组分可用于具有高熔体指数的乙烯的聚合。
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公开(公告)号：US4485186A
公开(公告)日：1984-11-27
申请号：US418500
申请日：1982-09-15
申请人： Hiroshi Ueno , Tadanao Kohara , Takeshi Nomura , Kouji Maruyama , Naomi Inaba , Makota Yoda
发明人： Hiroshi Ueno , Tadanao Kohara , Takeshi Nomura , Kouji Maruyama , Naomi Inaba , Makota Yoda
CPC分类号： C08F10/00
摘要： A catalyst component for polymerization of olefins which is prepared by bringing a magnesium alkoxide, a halogenated hydrocarbon, and a titanium compound into contact with one another. The catalyst component together with a organoaluminum cocatalyst is used for the polymerization of olefins and especially for the homopolymerization of ethylene and copolymerization of ethylene with an .alpha.-olefin having from 3 to 10 carbon atoms.
摘要翻译： 通过使烷氧基镁，卤代烃和钛化合物彼此接触而制备的烯烃聚合催化剂组分。 催化剂组分与有机铝助催化剂一起用于烯烃的聚合，特别是用于乙烯的均聚和乙烯与具有3至10个碳原子的α-烯烃的共聚。
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公开(公告)号：US4960743A
公开(公告)日：1990-10-02
申请号：US273397
申请日：1988-11-18
CPC分类号： C08F10/00
摘要： A method for the production of a catalyst carrier for use in the polymerization of an olefin, which method comprises causing a magnesium-containing solid obtained by contact of (A) magnesium metal, (B) a halogenated hydrocarbon represented by the general formula, RX [wherein R stands for an alkyl, aryl, or cycloalkyl group having 1 to 20 carbon atoms and X stands for a halogen atom], and (C) a compound of the general formula, X.sub.n.sup.1 M(OR.sup.1).sub.m-n [wherein X.sup.1 stands for a hydrogen atom, a halogen atom, or a hydrocarbon group having 1 to 20 carbon atoms, M stands for a boron, carbon, aluminum, silicon, or phosphorus atom, R.sup.1 stands for a hydrocarbon group having 1 to 20 carbon atoms, and m stands for the valency of said atom M, providing that m>n.gtoreq.0 is satisfied], to contact (D) a halogen-containing alcohol.
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公开(公告)号：US4950630A
公开(公告)日：1990-08-21
申请号：US273400
申请日：1988-11-18
CPC分类号： C08F10/00
摘要： A method for the production of a catalyst component for use in the polymerization of an olefin, which method comprises causing a magnesium-containing solid obtained by contact of (A) magnesium metal, (B) a halogenated hydrocarbon represented by the general formula, RX [wherein R stands for an alkyl, aryl, or cycloalkyl group having 1 to 20 carbon atoms and X stands for a halogen atom], and (C) a compound of the general formula, X.sub.n.sup.1 M(OR.sup.1).sub.m-n [wherein X.sup.1 stands for a hydrogen atom, a halogen atom, or a hydrocarbon group having 1 to 20 carbon atoms, M stands for a boron, carbon, aluminum, silicon, or phosphorus atom, R.sup.1 stands for a hydrocarbon group having 1 to 20 carbon atoms, and m stands for the valency of said atom M, providing that m>n.gtoreq.0 is satisfied], to contact (d) a halogen-containing alcohol and then contact (E) an electron donor type compound and (F) a titanium compound.
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9.发明授权Method for production of catalyst component for olefin polymerization (P-1292) 失效烯烃聚合催化剂组分的生产方法（P-1292）
公开(公告)号：US4814311A
公开(公告)日：1989-03-21
申请号：US132735
申请日：1987-12-14
CPC分类号： C08F10/00
摘要： A method for the production of a catalyst component for use in the polymerization of an olefin, which method comprises causing a magnesium-containing solid obtained by contact of (A) magnesium metal, (B) a halogenated hydrocarbon represented by the general formula, RX, wherein R stands for an alkyl, aryl, or cycloalkyl group having 1 to 20 carbon atoms and X for a halogen atom, and (C) a compound of the general formula, X.sub.n.sup.1 M(OR.sup.1).sub.m-n, wherein X.sup.1 stands for a hydrogen atom, a halogen atom, or a hydrocarbon group having 1 to 20 carbon atoms, M for a boron, carbon, silicon, aluminum, or phosphorus atom, R.sup.1 for a hydrocarbon group having 1 to 20 carbon atoms, and m for the valency of said atom M, providing that m>n.gtoreq.0 is satisfied, to contact (D) a halogen-containing alcohol and then contact (E) a titanium compound.
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公开(公告)号：US4814312A
公开(公告)日：1989-03-21
申请号：US132751
申请日：1987-12-14
CPC分类号： C08F10/00
摘要： A method for the production of a catalyst component for use in the polymerization of an olefin, which method comprises causing a magnesium-containing solid obtained by contact of (A) magnesium metal, (B) a halogenated hydrocarbon represented by the general formula, RX [wherein R stands for an alkyl, aryl, or cycloalkyl group having 1 to 20 carbon atoms and X for a halogen atom], and (C) a compound of the general formula, X.sub.n.sup.1 M(OR.sup.1).sub.m-n [wherein X.sup.1 stands for a hydrogen atom, a halogen atom, or a hydrocarbon group having 1 to 20 carbon atoms, M for a boron, carbon, silicon, aluminum, or phosphorus atom, R.sup.1 for a hydrocarbon group having 1 to 20 carbon atoms, and m for the valency of said atom M, providing that m>n.gtoreq.0 is satisfied], to contact (D) a halogen-containing alcohol and then contact (E) an electron donor type compound and (F) a titanium compound.
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