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1. 发明授权

US4093789A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4093789A
公开(公告)日：1978-06-06
申请号：US705607
申请日：1976-07-15
申请人： Nobuyuki Kuroda , Toru Nakamura , Takeichi Shiraishi , Kazuo Matsuura , Mituji Miyoshi
发明人： Nobuyuki Kuroda , Toru Nakamura , Takeichi Shiraishi , Kazuo Matsuura , Mituji Miyoshi
IPC分类号： C08F4/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/02
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

2. 发明授权

US4022958A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4022958A
公开(公告)日：1977-05-10
申请号：US604442
申请日：1975-08-13
申请人： Kazuo Matsuura , Nobuyuki Kuroda , Toru Nakamura , Mituji Miyoshi
发明人： Kazuo Matsuura , Nobuyuki Kuroda , Toru Nakamura , Mituji Miyoshi
IPC分类号： C08F10/00 , C08F4/02 , C08F10/02
CPC分类号： C08F10/00
摘要： The present invention relates to a process for preparing polyolefins using an improved polymerization catalyst. According to the invention, there is provided a process for preparing polyolefins by polymerizing or copolymerizing olefins using a catalyst prepared from a component with a titanium compound and/or a vanadium compound supported on a solid carrier and an organoaluminum compound and/or an organozinc compound, said solid carrier comprising a member selected from the group consisting of a reaction product A obtained by reacting (1) an organic carboxylate salt of magnesium and (2) an aluminum compound represented by the general formula Al(OR).sub.3 wherein R may be same as or different from each other and each R is an organic radical containing from 1 to 20 carbon atoms under such a condition that the aluminum compound is present in excess of a (2):(1) molar ratio of at least 1.6:1 and a reaction product B obtained by treating said reaction product A with a halogenating agent.
摘要翻译：本发明涉及使用改进的聚合催化剂制备聚烯烃的方法。根据本发明，提供了一种通过使用由具有钛化合物和/或负载在固体载体上的钒化合物和有机铝化合物和/或有机锌化合物的组分制备的催化剂聚合或共聚烯烃来制备聚烯烃的方法所述固体载体包含选自由以下组成的组的成员：（1）镁的有机羧酸盐与（2）由通式Al（OR）3表示的铝化合物反应得到的反应产物A，其中R可以是相同或不同，每个R是含有1至20个碳原子的有机基团，条件是铝化合物以超过（2）：（1）摩尔比为至少1.6：1 和通过用卤化剂处理所述反应产物A得到的反应产物B.

3. 发明授权

US3962204A Method for the preparation of polyolefins 失效
标题翻译：制备聚烯烃的方法
公开(公告)号：US3962204A
公开(公告)日：1976-06-08
申请号：US470514
申请日：1974-05-16
申请人： Kazuo Matsuura , Nobuyuki Kuroda , Toru Nakamura , Mituji Miyoshi
发明人： Kazuo Matsuura , Nobuyuki Kuroda , Toru Nakamura , Mituji Miyoshi
IPC分类号： C08F4/00 , C08F4/50 , C08F4/60 , C08F4/68 , C08F10/00 , C08F4/64 , C08F10/02
CPC分类号： C08F10/00 , Y10S526/904 , Y10S526/905
摘要： This invention provides a method for the preparation of polyolefins by polymerizing or copolymerizing an olefin or olefins in the presence of a catalyst composed of a titanium compound and/or vanadium compound component supported on a solid carrier and an organometallic compound component, said solid carrier comprising a reaction product obtained by reacting (1) an aluminum compound represented by the general formula Al(OOCR)(OR').sub.2 wherein R and R' being the same or different each represent alkyl, aryl or aralkyl and (2) a magnesium compound represented by the general formula Mg(OR').sub.2 where R" being the same as or different from R and/or R' is alkyl, aryl or aralkyl at a molar ratio of (1):(2) of substantially at least 2:1.

4. 发明授权

US4451688A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4451688A
公开(公告)日：1984-05-29
申请号：US413829
申请日：1982-09-01
申请人： Nobuyuki Kuroda , Toru Nakamura , Yutaka Shikatani , Kazuo Matsuura , Mituji Miyoshi
发明人： Nobuyuki Kuroda , Toru Nakamura , Yutaka Shikatani , Kazuo Matsuura , Mituji Miyoshi
IPC分类号： C08F10/00 , C07C3/21 , C07C3/10
CPC分类号： C08F10/00
摘要： Olefins are polymerized in the presence of a catalyst which comprises the combination of:[I] a solid substance obtained by the reaction of at least the following two components:(i) a magnesium compound represented by the general formula R.sup.1.sub.m (OR.sup.2).sub.n MgX.sub.2-m-n wherein R.sup.1 and R.sup.2 are each a hydrocarbon radical having 1 to 24 carbon atoms, X is a halogen atom, m is 0.ltoreq.m.ltoreq.2 and n is 0.ltoreq.n.ltoreq.2, provided 0.ltoreq.m+n.ltoreq.2, and(ii) a titanium compound and/or a vanadium compound;[II] a silicon compound represented by general formula R.sup.1 mSi(OR.sup.2).sub.n X.sub.4-m-n wherein R.sup.1 and R.sup.2 are each hydrocarbon radical having 1 to 24 carbon atoms, X is a halogen atom, m is 0.ltoreq.m
摘要翻译：烯烃在催化剂的存在下聚合，该催化剂包含以下组合的组合：[I]通过至少以下两种组分的反应获得的固体物质：（i）由通式R 1 m（OR 2）表示的镁化合物nMgX2- mn其中R 1和R 2各自是具有1至24个碳原子的烃基，X是卤素原子，m是0≤n≤2且n是0

5. 发明授权

US4371679A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4371679A
公开(公告)日：1983-02-01
申请号：US229167
申请日：1981-01-28
申请人： Nobuyuki Kuroda , Akira Sano , Toru Nakamura , Kazuo Matsuura , Mituji Miyoshi
发明人： Nobuyuki Kuroda , Akira Sano , Toru Nakamura , Kazuo Matsuura , Mituji Miyoshi
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00 , C08F4/02 , C08F4/58
CPC分类号： C08F10/00 , Y10S526/909
摘要： This invention provides a process for preparing polyolefins by polymerizing or copolymerizing olefins using as the catalyst a titanium compound-containing solid component and an organometal compound, said solid component comprising a substance obtained by copulverizing (1) magnesium halide and/or manganese halide, (2) an organic halide compound, (3) a chain or cyclic silicone compound with a recurring structural unit represented by the general formula ##STR1## wherein R' and R" respectively represent a hydrogen, alkyl, aryl, alkoxy or hydroxyl group and (4) tetravalent and/or trivalent titanium compound(s).
摘要翻译：本发明提供一种通过使用含钛化合物的固体组分和有机金属化合物作为催化剂聚合或共聚烯烃来制备聚烯烃的方法，所述固体组分包括通过共混（1）卤化镁和/或卤化锰得到的物质（ 2）有机卤化物，（3）具有由通式“IMAGE”表示的重复结构单元的链或环状硅氧烷化合物，其中R'和R“分别表示氢，烷基，芳基，烷氧基或羟基，（4）四价和/或三价钛化合物。

6. 发明授权

US4064334A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4064334A
公开(公告)日：1977-12-20
申请号：US705606
申请日：1976-07-15
申请人： Nobuyuki Kuroda , Toru Nakamura , Takeichi Shiraishi , Kazuo Matsuura , Mituji Miyoshi
发明人： Nobuyuki Kuroda , Toru Nakamura , Takeichi Shiraishi , Kazuo Matsuura , Mituji Miyoshi
IPC分类号： C08F4/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/02
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

7. 发明授权

US4315999A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4315999A
公开(公告)日：1982-02-16
申请号：US189823
申请日：1980-09-23
申请人： Kazuo Matsuura , Takeichi Shiraishi , Etsuo Kawamata , Nobuyuki Kuroda , Mituji Miyoshi
发明人： Kazuo Matsuura , Takeichi Shiraishi , Etsuo Kawamata , Nobuyuki Kuroda , Mituji Miyoshi
IPC分类号： C08F4/02 , C08F4/65 , C08F4/76 , C08F10/00
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。

8. 发明授权

US4076923A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4076923A
公开(公告)日：1978-02-28
申请号：US669299
申请日：1976-03-22
申请人： Kazuo Matsuura , Masaomi Matsuzaki , Fumiaki Oshimi , Nobuyuki Kuroda , Mituji Miyoshi
发明人： Kazuo Matsuura , Masaomi Matsuzaki , Fumiaki Oshimi , Nobuyuki Kuroda , Mituji Miyoshi
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/10 , C08F4/02 , C08F10/02
CPC分类号： C08F10/00 , C08F10/10
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 component consisting of a solid carrier and a titanium compound and/or a vanadium compound supported thereon, and an organometallic compound, said solid carrier consisting of a product obtained by mixing and heating an aluminum oxide and an ammonium sulfate.
摘要翻译：根据本发明，提供了一种制备聚烯烃的方法，其包括使用作为催化剂的烯烃聚合或共聚烯烃，所述组分由固体载体和/或其上负载的钒化合物和/或有机金属化合物组成，所述固体载体由通过混合和加热氧化铝和硫酸铵获得的产物组成。

9. 发明授权

US4450243A Carrier for olefin polymerization catalyst 失效
标题翻译：烯烃聚合催化剂载体
公开(公告)号：US4450243A
公开(公告)日：1984-05-22
申请号：US463078
申请日：1983-02-02
申请人： Kazuo Matsuura , Nobuyuki Kuroda , Takeichi Shiraishi , Yutaka Shikatani , Mituji Miyoshi
发明人： Kazuo Matsuura , Nobuyuki Kuroda , Takeichi Shiraishi , Yutaka Shikatani , Mituji Miyoshi
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。

10. 发明授权

US4414369A Continuous process for the preparation of polyolefins having widely distributed molecular weights 失效
标题翻译：用于制备具有广泛分布分子量的聚烯烃的连续方法
公开(公告)号：US4414369A
公开(公告)日：1983-11-08
申请号：US138104
申请日：1980-04-07
申请人： Nobuyuki Kuroda , Tatsuo Horie , Kazuo Matsuura , Kunimichi Kubo , Mituji Miyoshi
发明人： Nobuyuki Kuroda , Tatsuo Horie , Kazuo Matsuura , Kunimichi Kubo , Mituji Miyoshi
IPC分类号： C08F10/00 , C08F2/14 , C08F4/66
CPC分类号： C08F10/00 , Y10S526/905
摘要： Polyolefins having a wide distribution of molecular weights are prepared in a plural stage process, by initially polymerizing the olefins in the presence of a solvent, hydrogen and a highly active Ziegler type catalyst under pressure, and beneath a gas phase containing an inert gas, to form in the first stage a polymer having a relatively high molecular weight. The polymerization reaction mixture from the first stage is continuously flowed to a second stage reactor. The second stage reactor is maintained at a relatively lower pressure, such that the flow is driven by the higher pressure in the first stage. The second stage is agitated and the polymerization reaction mixture is maintained beneath an atmosphere containing olefins and hydrogen gas. Polymers of relatively low molecular weight are formed in the second stage. The product continuously removed from the second stage contains a polymer having a wide distribution of molecular weight.
摘要翻译：通过在溶剂，氢气和高活性齐格勒型催化剂的存在下，在压力下，在含有惰性气体的气相之下，在烯烃存在下，首先使烯烃聚合，在多级方法中制备分子量分布广泛的聚烯烃，在第一阶段形成具有相对较高分子量的聚合物。将来自第一阶段的聚合反应混合物连续流入第二级反应器。第二级反应器保持在相对较低的压力下，使得流在第一级中被较高的压力驱动。搅拌第二阶段，聚合反应混合物保持在含有烯烃和氢气的气氛下。在第二阶段形成相对低分子量的聚合物。从第二阶段连续除去的产物含有分子量分布广泛的聚合物。

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