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1. 发明授权

US4410670A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4410670A
公开(公告)日：1983-10-18
申请号：US45961
申请日：1979-06-06
申请人： Yoshio Tajima , Kazuo Matsuura , Nobuyuki Kuroda , Mituji Miyoshi
发明人： Yoshio Tajima , Kazuo Matsuura , Nobuyuki Kuroda , Mituji Miyoshi
IPC分类号： C08F10/00 , C08F4/66
CPC分类号： C08F10/00
摘要： This invention provides a process for preparing polyolefins using a new catalyst. According to this invention, .alpha.-olefins can be polymerized or copolymerized to have good stereoregularity and at a high activity by the use of such new catalyst. The new catalyst used in this invention consists of [A] a solid component obtained by contacting (1) a magnesium oxide, (2) an aluminum trihalide, (3) a hydroxy compound represented by the general formula ROH wherein R is an organic radical having 1 to 20 carbon atoms and (4) a titanium halide and/or an addition product of a titanium halide and an aromatic carboxylic acid ester, and [B] an organometallic compound and/or an addition product of an organometallic compound and an aromatic carboxylic acid ester; or it consists of the solid component of the above [A], the organometallic compound and/or the addition product of an organometallic compound and an aromatic carboxylic acid ester of the above [B], and [C] an aromatic carboxylic acid ester. The said catalyst is prepared, in one of the most preferred embodiments thereof, by using the solid component of the above [A] which is obtained by first co-pulverizing the compounds of the above (1),(2) and (3), then washing the co-pulverized product with an aromatic compound, separating the liquid phase to give a solid substance (a) and contacting the latter with the compound and/or the addition product of the above (4).
摘要翻译：本发明提供使用新催化剂制备聚烯烃的方法。根据本发明，通过使用这种新的催化剂，α-烯烃可以聚合或共聚以具有良好的立构规整性和高活性。本发明中使用的新型催化剂由[A]一种固体组分组成，该固体组分通过使（1）氧化镁，（2）三卤化铝，（3）由通式ROH表示的羟基化合物，其中R是有机基团具有1至20个碳原子和（4）卤化钛和/或卤化钛和芳族羧酸酯的加成产物，和[B]有机金属化合物和/或有机金属化合物和芳族化合物的加成产物羧酸酯; 或者由上述[A]的固体组分，有机金属化合物和/或上述[B]的有机金属化合物和芳族羧酸酯的加成产物和[C]芳族羧酸酯组成。所述催化剂在其最优选的实施方案之一中，通过使用上述[A]的固体成分，其是通过首先共混上述（1），（2）和（3）的化合物而获得的，，然后用芳族化合物洗涤共粉碎产物，分离液相，得到固体物质（a），并使其与上述（4）的化合物和/或加成产物接触。

2. 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。

3. 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

4. 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。

5. 发明授权

US4537938A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4537938A
公开(公告)日：1985-08-27
申请号：US591912
申请日：1984-03-21
申请人： Kazuo Matsuura , Yutaka Shikatani , Hirofumi Kamiishi , Nobuyuki Kuroda , Mituji Miyoshi
发明人： Kazuo Matsuura , Yutaka Shikatani , Hirofumi Kamiishi , Nobuyuki Kuroda , Mituji Miyoshi
IPC分类号： C08F4/00 , C08F4/08 , C08F4/10 , C08F4/12 , C08F4/16 , C08F4/20 , C08F4/26 , C08F4/60 , C08F4/632 , C08F4/64 , C08F10/00 , C08F4/44 , C01B15/14
CPC分类号： C08F10/00 , Y10S526/907
摘要： Provided is an olefin-polymerization catalyst comprising the combination of the following components [I] and [II]:[I] a solid component obtained by intercontacting and reacting the following components (1) through (4):(1) a compound obtained by treating an oxide of an element of Groups II-IV in the Periodic Table with a compound represented by the general formula R.sup.1.sub.m Si(OR.sup.2).sub.n.sup.X.sub.4-m-n wherein R.sup.1 and R.sup.2 are each a hydrocarbon radical having 1 to 24 carbon atoms, a hydrocarbon radical containing oxygen, sulfur or nitrogen, or hydrogen, X is a halogen atom, m is 0.ltoreq.m
摘要翻译：本发明提供包含以下组分[I]和[II]的组合的烯烃聚合催化剂：[I]通过使下述组分（1）至（4）中间接触和反应获得的固体组分：（1）获得的化合物通过用通式R1mSi（OR2）nX4-mn表示的化合物处理元素周期表中II-Ⅳ族元素的氧化物，其中R 1和R 2各自为具有1至24个碳原子的烃基，烃基含有氧，硫或氮或氢，X是卤素原子，m是0 表示的化合物，其中R 4，R 5和R 6各自为具有1至24个碳原子的烃基，烷氧基，氢或卤素原子，R 7为具有1 至24个碳原子，n为1

6. 发明授权

US4209602A Process for the production of polyolefins 失效
标题翻译：生产聚烯烃的方法
公开(公告)号：US4209602A
公开(公告)日：1980-06-24
申请号：US887009
申请日：1978-03-16
申请人： Nobuyuki Kuroda , Takeichi Shiraishi , Akio Itoh , Kazuo Matsuura , Mituji Miyoshi
发明人： Nobuyuki Kuroda , Takeichi Shiraishi , Akio Itoh , Kazuo Matsuura , Mituji Miyoshi
IPC分类号： C08F4/02 , C08F10/00 , C08F10/02
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

7. 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.

8. 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。

9. 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。

10. 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.

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