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公开(公告)号:US4093789A
公开(公告)日:1978-06-06
申请号:US705607
申请日:1976-07-15
CPC分类号: C08F10/00 , C08F4/022 , Y10S526/903 , Y10S526/906
摘要: According to the present invention, there is provided a process for preparing polyolefins by polymerizing or copolymerizing olefins in the presence of a catalyst consisting of a solid component and an organometallic compound component, characterized in that said solid component is obtained by copulverizing(1) a magnesium halide and/or a manganese halide,(2) an aromatic hydrocarbon,(3) a tetravalent titanium compound, and(4) a trivalent titanium compoundAnd in that said organometallic compound component is a mixture of(5) a trialkylaluminum and(6) a compound represented by the general formula AlR.sub.n X.sub.3-n wherein R is alkyl having 1 to 10 carbon atoms and may be the same or different, X is halogen and O
摘要翻译: 根据本发明,提供一种通过在由固体成分和有机金属化合物成分组成的催化剂存在下聚合或共聚烯烃制备聚烯烃的方法,其特征在于所述固体组分通过共混(1)A (2)芳族碳氢化合物,(3)四价钛化合物,和(4)多价钛化合物,以及所述有机元素化合物组分是(5)三烯丙基铝和( 6)由通式AlRnX 3-n表示的化合物,其中R是具有1至10个碳原子的烷基并且可以相同或不同,X是卤素且O
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公开(公告)号:US4064334A
公开(公告)日:1977-12-20
申请号:US705606
申请日:1976-07-15
CPC分类号: C08F10/00 , C08F4/022 , Y10S526/906
摘要: According to the present invention, there is provided a process for preparing polyolefins by polymerizing or copolymerizing olefins in the presence of a catalyst consisting of a solid component and an organometallic compound component, characterized in that said solid component is obtained by copulverizing1. a magnesium halide,2. a compound represented by the general formula Al(OR)mX.sub.3-m wherein R is alkyl and/or aralkyl having 1 to 20 carbon atoms and may be the same or different, X is halogen and O
摘要翻译: 根据本发明,提供了一种在由固体组分和有机金属化合物组分组成的催化剂存在下聚合或共聚烯烃制备聚烯烃的方法,其特征在于所述固体组分通过共混获得。1.镁 卤化物,2.一般化合物表示的化合物Al(OR)mX3-m其中R是具有1至20个碳原子的烷基和/或芳烷基并且可以相同或不同,X是卤素,且O < 3,三价钛化合物,和4.一种三价钛化合物,其中该有机元素化合物组分是一种混合物。5.一种三乙基铝和六种一般化合物表示的化合物AlR'nX3-n,其中R'是 具有1-10个碳原子的烷基可以相同或不同,X是卤素且O
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公开(公告)号:US4315999A
公开(公告)日:1982-02-16
申请号:US189823
申请日:1980-09-23
CPC分类号: C08F10/00 , C08F4/022 , C08F2410/04 , Y10S526/906
摘要: An olefin is polymerized using a catalyst obtained by contacting (1) at least one of silicon or aluminum dioxide, (2) a compound of the formula ROH wherein R is a hydrocarbon radical having 1 to 20 carbon atoms, and (3) a substance obtained by supporting a titanium or a vanadium compound on a magnesium or manganese halide.
摘要翻译: 使用通过使(1)硅或二氧化铝中的至少一种与(2)式ROH的化合物(其中R是具有1至20个碳原子的烃基)的化合物和(3)物质 通过在镁或锰卤化物上负载钛或钒化合物获得。
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公开(公告)号:US4209602A
公开(公告)日:1980-06-24
申请号:US887009
申请日:1978-03-16
CPC分类号: C08F10/00 , C08F4/022 , Y10S526/906
摘要: The present invention discloses improved catalysts for polymerizing or copolymerizing olefins and a process for the production of polyolefins comprising a polymerization or copolymerization of olefins by the use of said catalysts. According to the invention there is provided a process for the production of polyolefins by polymerizing or copolymerizing olefins using as the catalyst a solid component containing a titanium compound and/or a vanadium compound and an organometallic compound, said solid component comprising a substance obtained by co-pulverizing (1) a metal halide selected from the group consisting of magnesium halides and manganese halides, (2) a compound represented by the general formula Mg(OR).sub.n X.sub.2-n in which n is a number of the range 0
摘要翻译: 本发明公开了用于聚合或共聚烯烃的改进的催化剂和用于生产聚烯烃的方法,其包括通过使用所述催化剂聚合或共聚烯烃。 根据本发明,提供了一种通过使用作为催化剂使含有钛化合物和/或钒化合物和有机金属化合物的固体组分作为催化剂聚合或共聚烯烃的方法,所述固体组分包含通过共聚物获得的物质 粉碎(1)选自卤化镁和卤化锰的金属卤化物,(2)由通式Mg(OR)nX2-n表示的化合物,其中n是0
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公开(公告)号:US4396534A
公开(公告)日:1983-08-02
申请号:US360662
申请日:1982-03-22
申请人: Kazuo Matsuura , Takeichi Shiraishi , Etsuo Kawamata , Mitsuo Okamoto , Nobuyuki Kuroda , Mituji Miyoshi
发明人: Kazuo Matsuura , Takeichi Shiraishi , Etsuo Kawamata , Mitsuo Okamoto , Nobuyuki Kuroda , Mituji Miyoshi
CPC分类号: C08F10/00
摘要: In an olefin polymerizing catalyst comprising a solid catalyst component and an organometallic compound, there is used, as the solid catalyst component, a substance obtained by contacting and reacting the following compounds with one another:(1) a silicon oxide and/or an aluminum oxide,(2) a magnesium halide,(3) a compound represented by the general formula Me(OR).sub.n X.sub.z--n wherein Me is an element belonging to Groups I through IV in the Periodic Table, z is the valence of the element Me, n is 0
摘要翻译: 在包含固体催化剂组分和有机金属化合物的烯烃聚合催化剂中,使用通过使下列化合物彼此接触和反应获得的物质作为固体催化剂组分:(1)氧化硅和/或铝 氧化物,(2)卤化镁,(3)由通式Me(OR)n Xz-n表示的化合物,其中Me是元素周期表中第I至IV族的元素,z是元素Me的化合价 ,n为0
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公开(公告)号:US4252929A
公开(公告)日:1981-02-24
申请号:US97791
申请日:1979-11-27
CPC分类号: C08F10/00 , C08F4/022 , Y10S526/906
摘要: According to the present invention, there is provided a process for preparing polyolefins comprising polymerizing or copolymerizing olefins using as catalyst a titanium-containing solid and an organometallic compound of a metal of Groups I to IV of the Periodic Table, said titanium-containing solid consisting of a reaction product obtained by copulverizing (1) a magnesium halide and/or a manganese halide, (2) an organohalide and (3) a tetravalent and/or a trivalent titanium compound(s).
摘要翻译: 根据本发明,提供了一种制备聚烯烃的方法,其包括使用含钛固体和周期表第I至IV族金属的有机金属化合物作为催化剂聚合或共聚烯烃,所述含钛固体包括 通过共混(1)卤化镁和/或卤化锰得到的反应产物,(2)有机卤化物和(3)四价和/或三价钛化合物。
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公开(公告)号:US4209601A
公开(公告)日:1980-06-24
申请号:US887008
申请日:1978-03-16
CPC分类号: C08F10/00 , C08F4/022 , Y10S526/906
摘要: The present invention discloses improved catalysts for polymerizing or copolymerizing olefins and a process for the production of polyolefins comprising a polymerization or copolymerization of olefins by the use of said catalysts. According to the invention there is provided a process for the production of polyolefins by polymerizing or copolymerizing olefins using as the catalyst a solid component containing a titanium compound and/or a vanadium compound and an organometallic compound, said solid component comprising a substance obtained by co-pulverizing (1) a metal halide selected from the group consisting of magnesium halides and manganese halides, (2) a compound represented by the general formula B(OR).sub.n X.sub.3-n X3 in which n is a number of the range 0
摘要翻译: 本发明公开了用于聚合或共聚烯烃的改进的催化剂和用于生产聚烯烃的方法,其包括通过使用所述催化剂聚合或共聚烯烃。 根据本发明,提供了一种通过使用作为催化剂使含有钛化合物和/或钒化合物和有机金属化合物的固体组分作为催化剂聚合或共聚烯烃的方法,所述固体组分包含通过共聚物获得的物质 粉碎(1)选自卤化镁和卤化锰的金属卤化物,(2)由通式B(OR)nX3-n X3表示的化合物,其中n是0
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公开(公告)号:US4450243A
公开(公告)日:1984-05-22
申请号:US463078
申请日:1983-02-02
IPC分类号: C08F4/00 , C01F5/02 , C01F5/26 , C08F4/02 , C08F4/16 , C08F4/20 , C08F4/60 , C08F4/62 , C08F4/64 , C08F10/00 , C08F4/68
CPC分类号: C08F10/00
摘要: Provided is a carrier for an olefin polymerization catalyst which carrier comprises a substance obtained by adding a liquid organic compound not dissolving a magnesium halide into a liquid medium having dissolved therein a substance which contains the magnesium halide as at least one component, the liquid medium further containing an oxide of Group II-IV metal or metals in the Periodic Table, followed by cooling to a temperature not higher than 0.degree. C. and subsequent heat treatment at a temperature in the range of 40.degree. to 200.degree. C.
摘要翻译: 提供了一种用于烯烃聚合催化剂的载体,其载体包括通过将不溶解卤化镁的液体有机化合物加入其中溶解有含有卤化镁作为至少一种组分的物质的液体介质而获得的物质,液体介质 含有元素周期表中II-Ⅳ族金属或金属的氧化物,然后冷却至不高于0℃的温度,随后在40℃至200℃的温度下进行热处理。
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公开(公告)号:US3991260A
公开(公告)日:1976-11-09
申请号:US512989
申请日:1974-10-07
IPC分类号: C08F4/02 , C08F4/638 , C08F4/68 , C08F10/00 , C08F110/02 , C08F210/16 , C08F10/02
CPC分类号: C08F10/00 , C08F4/022 , Y10S526/906
摘要: Process for preparing polyolefins by polymerizing or copolymerizing olefins in the presence of an organometallic compound and a catalyst comprising magnesium, titanium and aluminum or magnesium, vanadium and aluminum, the catalysts being prepared by copulverizing a magnesium dihalide, an aluminum alkoxide and a titanium or vanadium compound.
摘要翻译: 通过在有机金属化合物和包含镁,钛和铝或镁,钒和铝的催化剂存在下聚合或共聚烯烃制备聚烯烃的方法,催化剂是通过将二卤化镁,铝醇盐和钛或钒 复合。
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公开(公告)号:US4061857A
公开(公告)日:1977-12-06
申请号:US683965
申请日:1976-05-06
CPC分类号: C08F10/00 , C08F4/022 , Y10S526/906
摘要: According to the present invention, there is provided a process for preparing polyolefins which comprises polymerizing or copolymerizing olefins using as catalyst a solid component containing a titanium compound and/or a vanadium compound, and an organoaluminum compound and/or an organozinc compound, said solid component being obtained by copulverizing (1) a magnesium halide and/or a manganese halide, (2) an aluminum oxyhalide and (3) a titanium compound and/or a vanadium compound.
摘要翻译: 根据本发明,提供了一种制备聚烯烃的方法,其包括使用含有钛化合物和/或钒化合物的固体组分和有机铝化合物和/或有机锌化合物作为催化剂聚合或共聚烯烃,所述固体 通过共混(1)卤化镁和/或卤化锰获得的组分,(2)卤氧化铝和(3)钛化合物和/或钒化合物。
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