专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5629390A Method for producing a polyolefin 失效
标题翻译：聚烯烃的制造方法
公开(公告)号：US5629390A
公开(公告)日：1997-05-13
申请号：US648866
申请日：1996-05-16
申请人： Sadaki Nishimura , Yutaka Naito , Toshikazu Chikusa , Mitsuhiro Mori , Yozo Kondo
发明人： Sadaki Nishimura , Yutaka Naito , Toshikazu Chikusa , Mitsuhiro Mori , Yozo Kondo
IPC分类号： C08F4/658 , C08F4/60 , C08F4/654 , C08F4/659 , C08F10/00 , C08F210/16 , C08F4/655
CPC分类号： C08F10/00 , C08F210/16
摘要： A method for producing a polyolefin in the presence of a catalyst comprising a transition metal compound and an organometallic compound, wherein a catalyst system is used which comprises: (A) a solid catalyst component prepared by reacting a uniform solution containing (I) at least one member selected from the group consisting of metal magnesium and a hydroxylated organic compound, and oxygen-containing organic compounds of magnesium, (II) an electron donative compound and (III) an oxygen-containing organic compound of titanium, with (IV) at least one aluminum halide compound to obtain a solid product, adding to this solid product (V) at least one compound selected from the group consisting of oxygen-containing organic compounds of one or more transition metals of Group IVa of the Periodic Table, and then treating the mixture with (VI) an aluminum halide compound, and (B) at least one catalyst component selected from the group consisting of organoaluminum compounds. A polymer having a desired molecular weight distribution and good configuration of particles can be obtained while maintaining high activity by the method of the present invention.
摘要翻译：一种在含有过渡金属化合物和有机金属化合物的催化剂存在下制备聚烯烃的方法，其中使用催化剂体系，其包括：（A）通过使至少含有（I）的均匀溶液一种选自金属镁和羟基化有机化合物的组分，以及镁的含氧有机化合物，（II）给电子化合物和（III）钛的含氧有机化合物与（IV）在至少一种卤化铝化合物，得到固体产物，向该固体产物（V）中加入至少一种选自周期表第Ⅳa族的一种或多种过渡金属的含氧有机化合物的化合物，然后用（VI）卤化铝化合物处理混合物，和（B）至少一种选自有机铝化合物的催化剂组分。通过本发明的方法可以获得具有所需分子量分布和良好构型的聚合物，同时保持高活性。

2. 发明授权

US5118769A Manufacturing method of polyolefin 失效
标题翻译：聚烯烃的制造方法
公开(公告)号：US5118769A
公开(公告)日：1992-06-02
申请号：US217140
申请日：1988-07-05
申请人： Yozo Kondo , Mitsuhiro Mori , Yutaka Naito , Hideyuki Takitani , Toshikazu Chikusa
发明人： Yozo Kondo , Mitsuhiro Mori , Yutaka Naito , Hideyuki Takitani , Toshikazu Chikusa
IPC分类号： C08F4/60 , C08F4/64 , C08F4/658 , C08F8/00 , C08F10/00
CPC分类号： C08F10/00
摘要： A manufacturing method of polyolefin is disclosed wherein the catalyst used for the polymerization of .alpha.-olefins at a temperature lower than the melting point of polymer in the presence of said Ziegler type catalyst and hydrogen comprises of(A) solid catalyst ingredient (A) obtained by allowing the reaction product of(i) at least one member selected from metallic magnesium and hydroxylated organic compounds and oxygen-containing organic compounds of magnesium,(ii) at least one kind of oxygen-containing organic compounds of titanium,(iii) at least one kind of organoaluminum compounds, and/or(iv) at least one kind of silicon compounds to react with(v) at least one kind of halogenated aluminum compounds,(B) at least one kind of catalyst ingredients (B) selected from organometallic compounds, the metal of which belongs to Ia, IIa, IIb, IIIb or IVb group in the periodic table, and(C) at least one kind of catalyst ingredients (C) selected from halogen-containing compounds comprising halogenated hydrocarbons, halogens, interhalogenous compounds and halides of aluminum, tin, lead, phosphorus, antimony and sulfur.
摘要翻译：公开了一种聚烯烃的制造方法，其中用于在所述齐格勒型催化剂和氢气存在下，低于聚合物熔点的α-烯烃聚合的催化剂包括（A）获得的固体催化剂成分（A）通过使（i）至少一种选自金属镁和羟基化有机化合物的组分和镁的含氧有机化合物的反应产物，（ii）至少一种钛的含氧有机化合物，（iii）在至少一种有机铝化合物，和/或（iv）至少一种硅化合物与（v）至少一种卤化铝化合物反应，（B）至少一种催化剂成分（B），选自有机金属化合物，其金属属于周期表中的Ia，IIa，IIb，IIIb或IVb族，和（C）至少一种选自含卤素化合物的催化剂成分（C），其包含铝，锡，铅，磷，锑和硫的卤代烃，卤素，卤素化合物和卤化物。

3. 发明授权

US06320003B1 Method for producing a polyolefin 失效
标题翻译：聚烯烃的制造方法
公开(公告)号：US06320003B1
公开(公告)日：2001-11-20
申请号：US08338825
申请日：1994-11-10
申请人： Sadaki Nishimura , Yutaka Naito , Mitsuhiro Mori , Yozo Kondo
发明人： Sadaki Nishimura , Yutaka Naito , Mitsuhiro Mori , Yozo Kondo
IPC分类号： C08F442
CPC分类号： C08F10/00 , C08F4/6567
摘要： A method for producing a polyolefin in the presence of a catalyst comprising a transition metal compound and an organometallic compound, wherein a catalyst system is used which comprises (A) a solid catalyst component prepared by reacting a homogeneous solution containing (I) at least one member selected from the group consisting of metal magnesium and a hydroxylated organic compound, and oxygen-containing organic compounds of magnesium, (II) at least one zirconium compound selected from the group consisting of oxygen-containing organic compounds and halogen-containing compounds of zirconium, and (III) at least one silicon compound selected from the group consisting of polysiloxanes and silanes, with (IV) at least one organoaluminum halide compound to obtain a solid product, isolating the solid product, and reacting this solid product with (V) at least one halogen-containing compound of titanium, and (B) at least one catalyst component selected from the group consisting of organoaluminum compounds.
摘要翻译：一种在包含过渡金属化合物和有机金属化合物的催化剂存在下制备聚烯烃的方法，其中使用催化剂体系，其包括（A）通过使含有（I）至少一种选自金属镁和羟基化有机化合物的组分和镁的含氧有机化合物，（II）至少一种锆化合物，其选自含氧有机化合物和含卤素的锆化合物，和（III）选自聚硅氧烷和硅烷的至少一种硅化合物，与（Ⅳ）至少一种有机铝卤化物化合物，得到固体产物，分离固体产物，并使该固体产物与（Ⅴ）至少一种含钛化合物的钛，和（B）至少一种选自有机铝的催化剂组分 um化合物。

4. 发明授权

US4804726A Manufacturing method of polyolefin 失效
标题翻译：聚烯烃的制造方法
公开(公告)号：US4804726A
公开(公告)日：1989-02-14
申请号：US195440
申请日：1988-05-16
申请人： Yozo Kondo , Mitsuhiro Mori , Morihiko Sato , Toshikazu Chikusa , Hitoshi Ito
发明人： Yozo Kondo , Mitsuhiro Mori , Morihiko Sato , Toshikazu Chikusa , Hitoshi Ito
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F4/658 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/905
摘要： A manufacturing method of polyolefin characterized in that at least one kind of olefins is allowed to polymerize in the presence of a catalyst system comprising(A) solid catalyst ingredient (A) obtained through the successive reaction steps, wherein, with a homogeneous solution involving(i) at least one member selected from metallic magnesium and hydroxylated organic compounds and oxygen-containing organic compounds of magnesium, and(ii) at least one kind of oxygen-containing organic compounds of titanium, are allowed to react in sequence with:(iii) at least one kind of organoaluminum compounds, then(iv) at least one kind of silicon compounds and further(V) at least one kind of halogenated aluminum compounds and(B) at least one kind of catalyst ingredients (B) selected from organometallic compounds, the metal of which belongs to Ia, IIa, IIb, IIIb or IVb group in the periodic table.
摘要翻译：一种聚烯烃的制造方法，其特征在于，在包含（A）通过连续反应步骤获得的固体催化剂成分（A）的催化剂体系的存在下，使至少一种烯烃聚合，其中，使用包含（ i）选自金属镁和羟基化有机化合物中的至少一种和镁的含氧有机化合物，和（ii）至少一种含氧的有机钛化合物，使其与以下物质反应：（iii ）至少一种有机铝化合物，然后（iv）至少一种硅化合物和（V）至少一种卤化铝化合物和（B）至少一种选自有机金属的催化剂成分（B）化合物，其金属属于周期表中的Ia，IIa，IIb，IIIb或IVb族。

5. 发明授权

US5053467A Process for preparation of stereoregular polyolefins 失效
标题翻译：制备异种多聚烯醇的方法
公开(公告)号：US5053467A
公开(公告)日：1991-10-01
申请号：US524671
申请日：1990-05-14
申请人： Yozo Kondo , Mitsuhiro Mori , Toshikazu Chikusa
发明人： Yozo Kondo , Mitsuhiro Mori , Toshikazu Chikusa
IPC分类号： C08F4/60 , C08F4/64 , C08F4/658 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/909
摘要： A catalyst comprising (A) a solid catalyst component obained by reacting a homogeneous solution containing (i) at least one member selected from the group consisting of a combination of metallic magnesium and a hydroxyl organic compound, and an oxygen-containing organic compound of magnesium, (ii) an electron donor compound and (iii) an oxygen-containing organic compound of titanium with (iv) at least one aluminum halide compound and further reacting the obtained solid product with (v) an electron donor compound and (vi) a titanium halide compound, (B) at least one member selected from the group consisting of organic metal compounds of metals of the groups Ia, IIa, IIb, IIIb and IVb of the periodic table, and (C) an electron donor compound, is valuable as the catalyst for preparing a stereoregular polyolefin by homopolymerization or copolymerization of an .alpha.-olefin having at least 3 carbon atoms.This catalyst has a high polymerization activity, and the obtained polymer has a high stereoregularity and good powder characteristics.

6. 发明授权

US06337376B1 Method for producing a polyolefin 失效
标题翻译：聚烯烃的制造方法
公开(公告)号：US06337376B1
公开(公告)日：2002-01-08
申请号：US08345343
申请日：1994-11-21
申请人： Yutaka Naito , Fumiharu Takahashi , Mitsuhiro Mori , Yozo Kondo
发明人： Yutaka Naito , Fumiharu Takahashi , Mitsuhiro Mori , Yozo Kondo
IPC分类号： C08F412
CPC分类号： C08F10/00 , C08F4/6567 , C08F4/6492 , C08F4/6578
摘要： A method to prepare a polyolefin in the presence of a catalyst comprising: (A) a solid catalyst component prepared by reacting a homogenous solution consisting of (i) at least one member selected from the group consisting of metal magnesium and a hydroxylated organic compound, and oxygen-containing organic compounds of magnesium, (ii) at least one oxygen-containing organic compound of titanium and (iii) at least one silicon compound, first with (iv) at least one first organoaluminum halide compound of the formula: AlR5zX3−z wherein R5 is a hydrocarbon group having from 1 to 20 carbon atoms, X is a halogen atom, and 1≦z≦2, and wherein the atomic ratio of gram atoms of Al in the component (iv) to gram atoms of Mg in the component (i) (Al/Mg) is from 0.1 to 2.5 to precipitate crystalline nuclei, and then with (iv′) at least one second organoaluminum halide compound different from (iv) of the formula: AlR5zX3−z wherein R5 and X are the same as defined above, and 0
摘要翻译：一种在催化剂存在下制备聚烯烃的方法，包括：（A）固体催化剂组分，其通过使由（i）至少一种选自金属镁和羟基化有机化合物的组分组成的均匀溶液，和含氧有机化合物的镁，（ii）至少一种钛的含氧有机化合物和（iii）至少一种硅化合物，首先与（iv）至少一种下式的第一有机卤化铝化合物：其中R5 是具有1至20个碳原子的烃基，X是卤素原子，1 <= z <= 2，并且其中组分（iv）中的Al的克原子原子数与组分（i）（Al / Mg）为0.1至2.5以沉淀晶核，然后与（iv'）至少一种不同于下式的（iv）的有机铝卤化物化合物：其中R5和X与 0

7. 发明授权

US5244989A Method for producing a stereospecific polyolefin 失效
公开(公告)号：US5244989A
公开(公告)日：1993-09-14
申请号：US841508
申请日：1992-02-26
申请人： Daiji Hara , Morihiko Sato , Mitsuhiro Mori , Yozo Kondo
发明人： Daiji Hara , Morihiko Sato , Mitsuhiro Mori , Yozo Kondo
IPC分类号： C08F4/658 , C08F4/60 , C08F10/00
CPC分类号： C08F10/00
摘要： A method for producing a stereospecific polyolefin in the presence of a catalyst comprising a transition metal compound and an organometallic compound, wherein a catalyst system is used which comprises: (A) a solid catalyst component prepared by reacting (i) a homogeneous solution prepared by reacting (i-1) magnesium and a hydroxylated organic compound, (i-2) an oxygen-containing organic compound of titanium and/or (i-3) an oxygen-containing organic compound of silicon, with an oxygen-containing organic compound of aluminum and/or a boron compound, with (ii) at least one aluminum halide compound to obtain a solid product, reacting to this solid product (iii) an electron-donative compound and (iv) a titanium halide compound to obtain a solid component, and further reacting to this solid component (v) silicon tetrachloride and/or an alkyl-substituted product of silicon tetrachloride, (B) at least one member selected from the group consisting of organometallic compounds of Groups IA, IIA, IIB, IIIB and IVB of the Periodic Table, and (C) an electron-donative compound.

8. 发明授权

US5162464A Process for producing a polyolefin 失效
标题翻译：聚烯烃的制造方法
公开(公告)号：US5162464A
公开(公告)日：1992-11-10
申请号：US727354
申请日：1991-07-08
申请人： Morihiko Sato , Mitsuhiro Mori , Yozo Kondo
发明人： Morihiko Sato , Mitsuhiro Mori , Yozo Kondo
IPC分类号： C08F4/658 , C08F4/60 , C08F4/657 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/909
摘要： A process for producing a polyolefin, which comprises polymerizing at least one olefin in the presence of a catalyst system comprising (A) a solid catalyst component (A) obtained by reacting to a uniform solution containing (i) at least one member selected from the group consisting of metallic magnesium and an organic hydroxide compound, and an oxygen-containing organic magnesium compound, and (ii) at least one oxygen containing organic titanium compound, (iii) at least one organic aluminum compound, (iv) at least one boron compound having an alkoxy group, and (v) at least one aluminum halide compound; and (B) at least one catalyst component (B) selected from the group consisting of organic metal compounds of metals of Groups Ia, IIa, IIb, IIIb and IVb of the Periodic Table.
摘要翻译：一种制备聚烯烃的方法，其包括在催化剂体系存在下聚合至少一种烯烃，所述催化剂体系包含（A）通过使均匀溶液反应获得的固体催化剂组分（A），所述均匀溶液含有（i）至少一种选自由金属镁和有机氢氧化物组成的组和含氧有机镁化合物，和（ii）至少一种含氧有机钛化合物，（iii）至少一种有机铝化合物，（iv）至少一种硼具有烷氧基的化合物，和（v）至少一种卤化铝化合物; 和（B）选自元素周期表第Ia，IIa，IIb，IIIb和IVb族金属的有机金属化合物的至少一种催化剂组分（B）。

9. 发明授权

US5225502A Method of producing polyolefin 失效
标题翻译：生产聚烯烃的方法
公开(公告)号：US5225502A
公开(公告)日：1993-07-06
申请号：US630861
申请日：1990-12-20
申请人： Morihiko Sato , Hitoshi Ito , Mitsuhiro Mori , Yozo Kondo
发明人： Morihiko Sato , Hitoshi Ito , Mitsuhiro Mori , Yozo Kondo
IPC分类号： C08F4/60 , C08F4/658 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/903 , Y10S526/904
摘要： A method of producing a polyolefin, which comprises polymerizing at least one olefin in the presence of a catalyst system comprising(A) a catalyst component prepared by bringing ethylene and/or an .alpha.-olefin in contact with a solid composite obtained by reacting a reaction product, which has been produced by reacting a uniform solution containing(i) at least one member selected from the group consisting of metal magnesium and hydroxylated organic compound, and oxygen-containing organic compounds of magnesium and(ii) at least one oxygen-containing organic compound of titanium with(iii) at least one organoaluminum compound and/or(iv) at least one silicon compound, with(v) at least one aluminum halide compound, thereby allowing the ethylene and/or the .alpha.-olefin to be absorbed into the solid composite, and(B) at least one catalyst component selected from the group consisting of organometallic compounds of metals of Groups Ia, IIa, IIb, IIIb and IVb of the Periodic Table.
摘要翻译：一种制备聚烯烃的方法，其包括在催化剂体系存在下使至少一种烯烃聚合，所述催化剂体系包含（A）通过使乙烯和/或α-烯烃与通过使反应产物，其通过使含有（i）至少一种选自金属镁和羟基化有机化合物的组分和镁的有机有机化合物的均匀溶液反应而制备，和（ii）至少一种含氧的钛的有机化合物与（iii）至少一种有机铝化合物和/或（iv）至少一种硅化合物，和（v）至少一种卤化铝化合物，从而使乙烯和/或α-烯烃被吸收和（B）选自元素周期表第Ia，IIa，IIb，IIIb和IVb族金属的有机金属化合物的至少一种催化剂组分。

10. 发明授权

US5229476A Method for producing a stereospecific polyolefin 失效
标题翻译：生产立体聚烯烃的方法
公开(公告)号：US5229476A
公开(公告)日：1993-07-20
申请号：US749132
申请日：1991-08-23
申请人： Daiji Hara , Mitsuhiro Mori , Yozo Kondo
发明人： Daiji Hara , Mitsuhiro Mori , Yozo Kondo
IPC分类号： C08F4/60 , C08F4/658 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/903 , Y10S526/904
摘要： A method for producing a stereospecific polyolefin in the presence of a catalyst comprising a transition metal compound and an organometallic compound, wherein a catalyst system is used which comprises: (A) a solid catalyst component prepared by reacting a homogeneous solution containing (i-1) magnesium and a hydroxylated organic compound, (i-2) an oxygen-containing organic compound of titanium and/or (i-3) an oxygen-containing organic compound of silicon and an oxygen-containing organic compound of aluminum and/or a boron compound, with (ii) at least one aluminum halide compound to obtain a solid product, and further reacting to this solid product (iii) an electron-donative compound, (iv) a titanium halide compound, and (v) ethylene and/or an .alpha.-olefin having at least 3 carbon atoms, (B) at least one member selected from the group consisting of organometallic compounds of Groups IA, IIA, IIB, IIIB and IVB of the Periodic Table, and (C) an electron-donative compound. A highly stereospecific polymer having good configuration of particles can be obtained in good yield by the method of the present invention.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式