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1. 发明授权

US4221894A Process for polymerizing .alpha.-olefins containing at least 3 carbon atoms and catalyst therefor 失效
标题翻译：用于聚合含有至少3个碳原子的α-烯烃和其催化剂的方法
公开(公告)号：US4221894A
公开(公告)日：1980-09-09
申请号：US951973
申请日：1978-10-16
申请人： Yoshihisa Ushida , Kiyoshi Odawara , Norio Kashiwa , Akinori Toyota , Syuji Minami
发明人： Yoshihisa Ushida , Kiyoshi Odawara , Norio Kashiwa , Akinori Toyota , Syuji Minami
IPC分类号： C08F4/02 , C08F4/64 , C08F10/00 , C08F10/06
CPC分类号： C08F10/00 , C08F4/022 , Y10S526/906
摘要： A process for polymerizing or copolymerizing .alpha.-olefins having at least 3 carbon atoms or copolymerizing .alpha.-olefins having at least 3 carbon atoms with not more than 50 mole % of ethylene in the presence of a catalyst composed of an organometallic compound of a metal of Groups I to III of the periodic table and a titanium catalyst component supported on a halogen-containing magnesium compound, said titanium catalyst component being a solid reaction product obtained by treating (i) a mechanically copulverized product of a halogen-containing compound and an organic acid ester with (ii) an organo-metallic compound of a metal of Groups I to III of the periodic table, and then reacting the resulting solid product with (iii) a titanium compound in the absence of mechanical pulverization.
摘要翻译：在具有至少3个碳原子的α-烯烃或具有至少3个碳原子的α-烯烃与不超过50摩尔％的乙烯的聚合或共聚的催化剂的存在下，在由金属的有机金属化合物元素周期表的I至III族和负载在含卤素的镁化合物上的钛催化剂组分，所述钛催化剂组分是通过处理（i）含卤素化合物和有机物的机械共缩合产物得到的固体反应产物酸酯与（ⅱ）元素周期表第I至III族金属的有机金属化合物反应，然后在没有机械粉碎的情况下使得到的固体产物与（ⅲ）钛化合物反应。

2. 发明授权

US4404341A Process for producing olefin polymers or copolymers and catalyst therefor 失效
标题翻译：制备烯烃聚合物或共聚物的方法及其催化剂
公开(公告)号：US4404341A
公开(公告)日：1983-09-13
申请号：US118325
申请日：1980-02-04
申请人： Yoshihisa Ushida , Akinori Toyota , Norio Kashiwa
发明人： Yoshihisa Ushida , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/04
CPC分类号： C08F10/00 , Y10S526/905 , Y10S526/906
摘要： In a process for producing an olefin polymer or copolymer by polymerizing an alpha-olefin having at least 3 carbon atoms or copolymerizing such alpha-olefins with each other or such an alpha-olefin with up to 20 mole % of ethylene and/or a diene in the presence of a catalyst comprising (1) a solid titanium catalyst component having magnesium, halogen, titanium, phosphorus and a carboxylic acid ester and (2) an organometallic compound of a metal of Groups I to III of the Mendelejeff's periodic table; the improvement wherein said catalyst is composed of (A) the solid titanium catalyst component (1) in which the molar ratio of the phosphorus to the carboxylic acid ester is from about 0.05 to about 2 and which has a specific surface area of not less than about 40 m.sup.2 /g, (B) the organometallic compound (2), and (C) an electron donor; and a catalyst used for aforesaid process.
摘要翻译：在通过聚合具有至少3个碳原子的α-烯烃或使这样的α-烯烃彼此共聚或这种α-烯烃与至多20摩尔％的乙烯和/或二烯烃共聚来制备烯烃聚合物或共聚物的方法中在含有（1）具有镁，卤素，钛，磷和羧酸酯的固体钛催化剂组分的催化剂存在下，和（2）Mendelejeff周期表第I至III族金属的有机金属化合物; 其中所述催化剂由（A）固体钛催化剂组分（1）组成，其中磷与羧酸酯的摩尔比为约0.05至约2，并且其比表面积不小于约40m2 / g，（B）有机金属化合物（2）和（C）电子给体; 和用于上述方法的催化剂。

3. 发明授权

US4315874A Process for the production of spherical carrier particles for olefin polymerization catalysts 失效
标题翻译：生产用于烯烃聚合催化剂的球形载体颗粒的方法
公开(公告)号：US4315874A
公开(公告)日：1982-02-16
申请号：US137641
申请日：1980-04-07
申请人： Yoshihisa Ushida , Yoshikatu Amimoto , Akinori Toyota , Norio Kashiwa
发明人： Yoshihisa Ushida , Yoshikatu Amimoto , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F4/00 , C08F4/02 , C08F4/60 , C08F10/00 , B01J2/00
CPC分类号： C08F10/00 , C08F10/06 , Y10S526/909
摘要： This invention provides a process for producing spherical carrier particles for olefin polymerization catalyst, which comprises(i) forming a suspension of molten droplets of an adduct of a halogen-containing magnesium compound and an active hydrogen-containing organic compound in an organic liquid medium in the presence of at least one oil soluble surface-active agent as an auxiliary component, and(ii) quenching the resulting suspension to solidify the adduct particles.
摘要翻译：本发明提供了一种生产用于烯烃聚合催化剂的球形载体颗粒的方法，其包括（i）在有机液体介质中形成含卤素的镁化合物和含活性氢的有机化合物的加合物的熔融液滴的悬浮液存在至少一种油溶性表面活性剂作为辅助成分，和（ⅱ）淬灭所得悬浮液以固化加合物颗粒。

4. 发明授权

US4442276A Process for polymerizing or copolymerizing olefins 失效
标题翻译：烯烃聚合或共聚方法
公开(公告)号：US4442276A
公开(公告)日：1984-04-10
申请号：US348176
申请日：1982-02-12
申请人： Norio Kashiwa , Yoshihisa Ushida
发明人： Norio Kashiwa , Yoshihisa Ushida
IPC分类号： C08F10/00 , C08F4/02
CPC分类号： C08F10/00
摘要： A process for polymerizing or copolymerizing olefins, which comprises polymerizing or copolymerizing olefins in the presence of a catalyst composed of (A) a solid titanium catalyst component obtained by reacting (i) a titanium composition composed essentially of tetravalent titanium, magnesium, halogen and an electron donor or electron donor residue selected from the group consisting of organic acid esters, alkoxy groups and aryloxy groups with (ii) an organic silicon compound having an Si--O--C bond in the molecule in the presence of (iii) an organoaluminum compound, or by first treating the titanium composition (i) with the organoaluminum compound (iii) and then reacting it with the organic silicon compound (ii), until the amount of the electron donor or electron donor residue in the titanium composition (i) decreases from that before the reaction, thus including a part of the silicon compound in the titanium composition, and; (B) an organoaluminum compound.
摘要翻译：一种聚合或共聚烯烃的方法，其包括在催化剂存在下聚合或共聚烯烃，所述催化剂由（A）通过使（i）主要由四价钛组成的钛组合物，镁，卤素和电子给体或电子给体残基，其选自有机酸酯，烷氧基和芳氧基，（ii）在（iii）有机铝化合物存在下，在分子中具有Si-OC键的有机硅化合物，或首先用有机铝化合物（iii）处理钛组合物（i），然后使其与有机硅化合物（ii）反应，直到钛组合物（i）中的电子给体或电子给体残基的量从该组成在反应之前，因此在钛组合物中包含硅化合物的一部分，（B）有机铝化合物。

5. 发明授权

US5583188A Process for producing an olefin polymer or copolymer and catalyst composition therefor 失效
标题翻译：制备烯烃聚合物或共聚物的方法及其催化剂组合物
公开(公告)号：US5583188A
公开(公告)日：1996-12-10
申请号：US229104
申请日：1994-04-18
申请人： Norio Kashiwa , Mamoru Kioka , Yoshihisa Ushida
发明人： Norio Kashiwa , Mamoru Kioka , Yoshihisa Ushida
IPC分类号： C08F4/00 , C08F4/60 , C08F4/62 , C08F4/64 , C08F10/00 , C08F4/651 , C08F4/654
CPC分类号： C08F10/00
摘要： As improved process for producing an olefin polymer or copolymer by using a novel catalyst composition composed of (A) a titanium catalyst component containing magnesium, titanium, halogen and an ester specified in claim 1, as an electron donor, (B) an organoaluminum compound and (C) a heterocyclic compound or a ketone specified in claim 1, as a third component. The combination parameter of the ester in (A) and the (C) component is new, and the process can give a highly stereospecific olefin polymer or copolymer in high yields.
摘要翻译：作为通过使用由（A）包含镁，钛，卤素和权利要求1所定义的酯的钛催化剂组分构成的新的催化剂组合物作为电子给体，（B）有机铝化合物和（C）权利要求1所述的杂环化合物或酮作为第三成分。（A）和（C）组分中的酯的组合参数是新的，并且该方法可以以高产率产生高度立体有择的烯烃聚合物或共聚物。

6. 发明授权

US4369306A Method for treating olefin polymer for removing catalyst 失效
标题翻译：处理烯烃聚合物以除去催化剂的方法
公开(公告)号：US4369306A
公开(公告)日：1983-01-18
申请号：US240404
申请日：1981-03-04
申请人： Akinori Toyota , Norio Kashiwa
发明人： Akinori Toyota , Norio Kashiwa
IPC分类号： C08F6/00 , C08F4/62 , C08F6/02 , C08F6/06 , C08F10/00 , C08F6/08
CPC分类号： C08F6/02
摘要： A method for treating an olefin polymer, which comprises contacting an olefin polymer obtained by polymerizing an olefin in the presence of a catalyst composed of (A) a highly active transition metal compound, (B) an organoaluminum compound and (C) a carbonyl- or Si-containing electron donor, with (D) an organometallic compound of a metal of Groups I to III of the periodic table after the polymerization. This method can markedly reduce the amount of an electron donor remaining in an olefin polymer after polymerization, the electron donor being an ingredient of a catalyst used in the polymerization and constituting the main cause of an offensive odor which the resulting polymer gives off.
摘要翻译：一种处理烯烃聚合物的方法，其包括在由（A）高活性过渡金属化合物，（B）有机铝化合物和（C）羰基化合物）组成的催化剂存在下使通过聚合烯烃获得的烯烃聚合物接触，或含Si的电子给体，与（D）聚合后的元素周期表第I至III族金属的有机金属化合物。该方法可以显着降低聚合后残留在烯烃聚合物中的电子给体的量，电子给体是聚合中使用的催化剂的成分，并且构成所得聚合物发出的恶臭的主要原因。

7. 发明授权

US4298713A Process for preparing low density ethylene copolymers 失效
标题翻译：制备低密度乙烯共聚物的方法
公开(公告)号：US4298713A
公开(公告)日：1981-11-03
申请号：US106736
申请日：1979-12-26
申请人： Yoshinori Morita , Akinori Toyota , Norio Kashiwa
发明人： Yoshinori Morita , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F2/00 , C08F2/04 , C08F2/06 , C08F4/00 , C08F4/60 , C08F4/64 , C08F210/00 , C08F210/16 , C08F297/08 , C08F4/16
CPC分类号： C08F297/08 , C08F210/16 , Y10S526/904
摘要： A process for producing an ethylene copolymer having a density of from 0.900 to 0.945 g/cm.sup.3 by copolymerizing in two steps a predominant amount of ethylene with a minor amount of an alpha-olefin containing at least 3 carbon atoms at room temperature to not more than about 100.degree. C. under a pressure of about 1 to about 100 kg/cm.sup.2 in the presence of a catalyst composed of (A) a titanium catalyst component supported on a magnesium compound and (B) an organoaluminum compound; characterized in that said copolymerization is carried out in(i) a first step where about 0.01 to about 50 g, per gram of the titanium catalyst component (A), of the alpha-olefin containing at least 3 carbon atoms is polymerized, said catalyst further comprising an organic acid ester (C), and then(ii) a second step where the final product of ethylene copolymer is formed in an amount more than about 100 times the weight of the polymer formed in the first step.
摘要翻译：一种制备密度为0.900至0.945g / cm 3的乙烯共聚物的方法，通过在室温下将主要量的乙烯与少量含有至少3个碳原子的α-烯烃在两个步骤中共聚合成不超过在（A）负载在镁化合物上的钛催化剂组分和（B）有机铝化合物组成的催化剂存在下，在约1至约100kg / cm2的压力下，约100℃。其特征在于所述共聚在（i）第一步骤中进行，其中每克所述钛催化剂组分（A）中含有至少3个碳原子的α-烯烃聚合约0.01至约50g，所述催化剂进一步包含有机酸酯（C），然后（ii）第二步，其中乙烯共聚物的最终产物的形成量大于第一步中形成的聚合物重量的约100倍。

8. 发明授权

US4294948A Process for preparing olefin polymers or copolymers, and catalyst for use in said process 失效
标题翻译：制备烯烃聚合物或共聚物的方法，以及用于所述方法的催化剂
公开(公告)号：US4294948A
公开(公告)日：1981-10-13
申请号：US84317
申请日：1979-10-12
申请人： Akinori Toyota , Ken Yoshitugu , Norio Kashiwa
发明人： Akinori Toyota , Ken Yoshitugu , Norio Kashiwa
IPC分类号： C08F4/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/06
CPC分类号： C08F10/00 , C08F4/022 , Y10S526/906
摘要： A process for preparing an olefin polymer or copolymer by polymerizing or copolymerizing an olefin containing at least 3 carbon atoms which may contain at most 10 mole % of ethylene and/or a diene, in the presence of a catalyst composed of (A) a solid titanium catalyst component prepared by(1) reacting a mechanically pulverized product of an organic acid ester and a halogen-containing magnesium compound, with an active hydrogen-containing organic compound in the absence of mechanical pulverization,(2) reacting the resulting reaction product with an organometallic compound of a metal of Groups I to III of the periodic table in the absence of mechanical pulverization, and(3) washing the resulting solid reaction product with an inert organic solvent, reacting the washed solid reaction product with a titanium compound in the absence of mechanical pulverization, and separating the solid from the reaction system,and (B) an organometallic compound of a metal of Groups I to III of the periodic table; and a catalyst used therefor.
摘要翻译：一种制备烯烃聚合物或共聚物的方法，该方法是在由（A）固体形成的催化剂存在下聚合或共聚含有至少3摩尔％的乙烯和/或二烯的至少3个碳原子的烯烃通过（1）在机械粉碎的情况下使有机酸酯和含卤素的镁化合物的机械粉碎产物与含活性氢的有机化合物反应制备的钛催化剂组分，（2）使得到的反应产物与不存在机械粉碎的元素周期表第I至III族金属的有机金属化合物，和（3）用惰性有机溶剂洗涤所得的固体反应产物，将洗涤的固体反应产物与钛化合物反应不存在机械粉碎，并将固体与反应体系分离，（B）本发明的第一至第三组金属的有机金属化合物 odic表; 和用于其的催化剂。

9. 发明授权

US4085276A Process for preparing highly stereoregular polymers or copolymers of .alpha . 失效
标题翻译：制备具有至少三个碳原子的{60-烯烃的高立构规整性聚合物或共聚物的方法，以及用于其的催化剂
公开(公告)号：US4085276A
公开(公告)日：1978-04-18
申请号：US656980
申请日：1976-02-10
申请人： Akinori Toyota , Kiyoshi Odawara , Norio Kashiwa
发明人： Akinori Toyota , Kiyoshi Odawara , Norio Kashiwa
IPC分类号： C08F4/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/06
CPC分类号： C08F10/00 , C08F4/022
摘要： Highly stereoregular polymers or copolymers of .alpha.-olefins containing at least 3 carbon atoms are prepared in high yields by polymerizing or copolymerizing the .alpha.-olefins in the presence of a catalyst composed of (a) an improved solid transition metal catalyst component prepared by reacting (1) a magnesium-containing reaction product derived from a member of the group consisting of (i) a magnesium halide, (ii) an active hydrogen-containing compound, (iii) an organic acid ester and (iv) a silicon or tin compound containing at least one halogen atom or hydrocarbon group bonded directly to silicon or tin with (2) a titanium compound, and (b) an organometallic compound of a metal selected from aluminum, magnesium and zinc.
摘要翻译：通过在由（a）改进的固体过渡金属催化剂组分组成的催化剂的存在下聚合或共聚α-烯烃，以高产率制备含有至少3个碳原子的α-烯烃的高立构规整性聚合物或共聚物， 1）衍生自（i）卤化镁，（ii）含活性氢的化合物，（iii）有机酸酯和（iv）硅或锡化合物的组中的成员的镁的反应产物含有至少一个卤素原子或直接与硅或锡键合的烃基与（2）钛化合物，和（b）选自铝，镁和锌的金属的有机金属化合物。

10. 发明授权

US5654248A Catalyst for polymerizing alpha-olefins and process for polymerization 失效
标题翻译：用于聚合α-烯烃的催化剂和聚合方法
公开(公告)号：US5654248A
公开(公告)日：1997-08-05
申请号：US433545
申请日：1995-05-02
申请人： Mamoru Kioka , Akinori Toyota , Norio Kashiwa , Toshiyuki Tsutsui
发明人： Mamoru Kioka , Akinori Toyota , Norio Kashiwa , Toshiyuki Tsutsui
IPC分类号： C08F4/02 , C08F4/60 , C08F4/64 , C08F4/659 , C08F4/6592 , C08F10/10 , C08F110/02 , B01J31/00 , B01J37/00
CPC分类号： C08F10/10 , C08F110/02 , C08F4/65912 , C08F4/65916 , C08F4/65925
摘要： A prepolymerized solid catalyst for gaseous phase or slurry polymerization of alpha olefins is disclosed. The catalyst comprises a porous carrier having a particle size of 20 to 200 microns onto which has been deposited an aluminoxane and a transition metal compound having at least one cycloalkadienyl group, the transition metal being from group 4 of the Periodic Table. The transition metal is present in an amount of 0.003 to 3 mmol/gm of carrier, and the aluminum to transition metal atomic ratio is from 15 to 1000. This catalyst is then prepolymerized with 0.2 to 30 gm of an alpha olefin per gram of catalyst to form the final prepolymerized solid catalyst having an intrinsic viscosity of 0.2 to 20 dl/gm as measured in decalin at 135 deg C.
摘要翻译：公开了一种用于α-烯烃的气相或淤浆聚合的预聚合固体催化剂。催化剂包括粒径为20-200微米的多孔载体，其上沉积有铝氧烷和具有至少一个环二烯基的过渡金属化合物，过渡金属来自元素周期表第4族。过渡金属的存在量为0.003至3mmol / gm的载体，铝与过渡金属的原子比为15至1000.然后将该催化剂与每克催化剂0.2至30gm的α-烯烃预聚合以形成在135℃萘烷中测得的特性粘度为0.2-20dl / gm的最终预聚固体催化剂

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