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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

US4076924A Process for polymerization or copolymerizing olefins containing at least 3 carbon atoms 失效
标题翻译：聚合或共聚含有至少3个碳原子的烯烃的方法
公开(公告)号：US4076924A
公开(公告)日：1978-02-28
申请号：US608278
申请日：1975-08-27
申请人： Akinori Toyota , Kiyoshi Odawara , Norio Kashiwa
发明人： Akinori Toyota , Kiyoshi Odawara , Norio Kashiwa
IPC分类号： C08F4/02 , C08F10/00 , C08F10/06
CPC分类号： C08F10/00 , C08F4/022
摘要： A process for preparing a highly stereoregular olefin polymer or copolymer in high yield and with good reproducibility of quality and yield, which comprises polymerizing or copolymerizing an olefin containing at least 3 carbon atoms in the presence of a catalyst comprising(a) a solid titanium catalyst component obtained by reacting a solid magnesium component with a titanium compound in the absence of a free organometallic compound of a metal of Groups I to III of the periodic table and separating the solid component of the resulting reaction product, said magnesium component being obtained by separating a solid from a suspension of a reaction product derived from (i) a magnesium dihalide, (ii) an active hydrogen-containing organic compound, (iii) an organic acid ester and (iv) an organometallic compound of a metal of Groups I to III of the periodic table, and(b) an organometallic compound of a metal of Groups I to III of the periodic table.
摘要翻译：一种以高产率制备高度立构规整的烯烃聚合物或共聚物的方法，具有良好的质量和产率的再现性，其包括在催化剂存在下聚合或共聚含有至少3个碳原子的烯烃，所述催化剂包含（A）A固体钛酸盐催化剂通过在元素周期表I至III族的金属的自由有机化合物的残留物中反应固体镁组分而获得的组分，并分离所得反应产物的固体组分，所述镁组分通过分离衍生自（i）二卤化镁的反应产物的悬浮液的固体，（ii）含活性氢的有机化合物，（iii）有机酸酯和（iv）第I族金属的有机金属化合物 III，和（B）周期表第I至III组的金属的有机化合物。

3. 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。

4. 发明授权

US5807801A Catalyst for the polymerization of alpha-olefins 失效
标题翻译： α-烯烃聚合催化剂
公开(公告)号：US5807801A
公开(公告)日：1998-09-15
申请号：US856290
申请日：1997-05-14
申请人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
发明人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
IPC分类号： B01J31/00 , B01J37/00 , C08F4/60 , C08F4/648 , C08F4/655 , C08F4/656 , C08F10/00 , C08F9/02
CPC分类号： C08F10/00 , C08F210/16 , C08F210/18 , C08F4/65912 , Y10S526/943
摘要： Presence of a catalyst formed from (A) a transition metal compound comprising (A-1) a transition metal atom, (A-2) a hetero atom-containing ligand containing a heteroatom selected from oxygen, sulfur, nitrogen and phosphorus capable of forming a bond with the transition metal atom, and (A-3) a ligand having a conjugated .pi. electron through which the ligand can be bonded to the transition metal atom (A-1), and (B) an aluminoxane. The transition metal compound is pre-treated with (C) an organometallic compound, or (D) a halogen-containing inorganic compound of an element of Group III, IV or V of the periodic table in an organic solvent.
摘要翻译：存在由（A）过渡金属化合物形成的催化剂，该过渡金属化合物包含（A-1）过渡金属原子，（A-2）含有能够形成的含氧，硫，氮和磷的杂原子的含杂原子的配体与过渡金属原子的键，和（A-3）具有共轭π电子的配体，配体可以通过其与过渡金属原子（A-1）键合，和（B）铝氧烷。过渡金属化合物在有机溶剂中用（C）有机金属化合物或（D）元素周期表第III，IV或V族元素的含卤素的无机化合物进行预处理。

5. 发明授权

US5075396A Process and catalyst composition for producing olefin polymers 失效
标题翻译：用于生产烯烃聚合物的方法和催化剂组合物
公开(公告)号：US5075396A
公开(公告)日：1991-12-24
申请号：US331221
申请日：1989-03-31
申请人： Norio Kashiwa , Akinori Toyota , Mamoru Kioka
发明人： Norio Kashiwa , Akinori Toyota , Mamoru Kioka
IPC分类号： C08F4/00 , C08F4/46 , C08F4/60 , C08F4/64 , C08F4/658 , C08F10/00
CPC分类号： C08F10/00
摘要： A process for producing a polymer or copolymer of an olefin which comprises polymerizing or copolymerizing at least one olefin with or without a diolefin in the presence of a catalyst composed of (A) a magnesium-containing solid titanium catalyst component containing magnesium, titanium, a halogen and an electron donor as essential ingredients and (B) an organoaluminum compound catalyst component; characterized in that(1) said catalyst further comprises (C) an organic silicon compound catalyst component having an Si--O--C or Si--N--C bond, and(2) said electron donor in the catalyst component (A) is a cyclic mono- or poly-ester such as diethyl furane-3,4-dicarboxylate, di-n-butyl 3,4-dihydro-2H-pyrane-5,6-dicarboxylate, di-isobutyl pyrrole-2,3-dicarboxylic, di-n-butyl thiophene-2,3-dicarboxylate, n-octyl pyrrolidine-2,3-dicarboxylate, and so on.

6. 发明授权

US5055528A Process for producing propylene copolymers 失效
标题翻译：生产丙烯共聚物的方法
公开(公告)号：US5055528A
公开(公告)日：1991-10-08
申请号：US465648
申请日：1990-01-22
申请人： Mamoru Kioka , Akinori Toyota , Norio Kashiwa
发明人： Mamoru Kioka , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F4/64 , C08F4/42 , C08F4/60 , C08F10/06 , C08F210/06 , C08F297/08 , C08L23/10 , C08L23/16
CPC分类号： C08F297/083 , C08L23/10 , C08L2205/02 , C08L23/16
摘要： A process for producing a propylene polymer having good flowability with an MFR of at least 10 g/10 minutes comprises a first polymerization stage consisting of at least two steps and a subsequent second polymerization stage. It is important to control the intrinsic viscositites of a crystalline propylene polymer obtained from the first step of the first polymerization stage and a crystalline propylene polymer obtained from the final step of the first polymerization stage.

7. 发明授权

US5008356A Cyclo-olefinic random copolymer, olefinic random copolymer, and process for producing cyclo-olefinic random copolymers 失效
公开(公告)号：US5008356A
公开(公告)日：1991-04-16
申请号：US359131
申请日：1989-05-31
申请人： Naoshi Ishimaru , Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
发明人： Naoshi Ishimaru , Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F4/659 , C08F4/6592 , C08F210/00 , C08F210/06 , C08F210/14 , C08F232/00
CPC分类号： C08F232/00 , C08F210/00 , C08F210/06 , C08F210/14 , C08F4/65912 , C08F4/65927 , Y10S526/943
摘要： A cyclo-olefinic random copolymer composed of an alpha-olefin component having 3 to 20 carbon atoms and a cyclo-olefin component,(i) said copolymer containing 5 to 99 mole % of recurring units derived from said alpha-olefin component having 3 to 20 carbon atoms and 1 to 95 mole % of recurring units derived from said cyclo-olefin component, and(ii) said copolymer having an intrinsic viscosity [.eta.], measured in decalin at 135.degree. C., of from 0.01 to 10 dl/g; and an olefinic random copolymer composed of (A) an olefin component having 3 to 20 carbon atoms and (B) a cyclic polyene component and as required, (C) a cyclo-olefin component,(i) said copolymer containing 5 to 99 mole % of recurring units derived from said alpha-olefin component (A) having 3 to 20 carbon atoms and 1 to 95 mole % of recurring units derived from said cyclic polyene component (B) and 0 to 90 mole % of recurring units derived from said cyclo-olefin component (C), and(ii) said copolymer having an intrinsic viscosity [.eta.], measured in decalin at 135.degree. C., of from 0.01 to 10 dl/g; and a process for production thereof. Also provided is a process for producing a cyclo-olefinic random copolymer, which comprises copolymerizing an alpha-olefin and a cyclo-olefin in the presence of a catalyst formed from(A) a compound of a transition metal of Group IVB of the periodic table having as a ligand a multidentate coordination compound in which at least two conjugated cycloalkadienyl groups or substituted products thereof are bonded via a lower alkylene group, and(B) an aluminoxane.

8. 发明授权

US4157435A Process for preparing highly stereoregular polyolefins and catalyst used therefor 失效
标题翻译：制备高立体规则聚烯烃的方法和用于其的催化剂
公开(公告)号：US4157435A
公开(公告)日：1979-06-05
申请号：US710658
申请日：1976-08-02
申请人： Akinori Toyota , Norio Kashiwa , Syuji Minami
发明人： Akinori Toyota , Norio Kashiwa , Syuji Minami
IPC分类号： C08F4/02 , C08F10/00 , C08F10/06
CPC分类号： C08F4/022 , C08F10/00 , Y10S526/904 , Y10S526/906
摘要： A process for preparing highly stereoregular polyolefins in the presence of a catalyst comprising (A) a titanium-containing solid catalyst component composed of an organic complex derived from(i) a magnesium halide(ii) an organopolysiloxane selected from the group consisting of compounds of the formulaQ(Q.sub.2 SiO).sub.n SiQ.sub.3, (Q.sub.2 SiO).sub.n and X(Q.sub.2 SiO).sub.n SiQ.sub.2 X,(iii) an organic carboxylic acid ester, and(iv) a titanium compound of the formulaTi(OR).sub.l X.sub.4-l, and(B) an organoaluminum catalyst component of the formulaR'mAl(OR').sub.3-m,said organic complex being derived by bringing the component (i) into contact with a combination of the components (ii) and (iii) or a combination of the components (ii), (iii) and (iv) under mechanical pulverisation conditions and then treating the resulting pulverized composition with the component (iv) in the absence of mechanical pulverization.
摘要翻译：一种在催化剂存在下制备高立体规则聚烯烃的方法，包括（A）含钛固体催化剂组分，其由衍生自（I）选自由化合物组成的组中选择的一种有机金属氧化物（II）的有机络合物组成的含钛固体催化剂组分式（QSiO）nSiQ3，（Q2SiO）n和X（Q2SiO）nSiQ2X，（iii）有机羧酸酯和（Ⅳ）式（Ⅺ）Ⅺ4-Ⅳ的钛化合物和（B）一种式R'mAl（OR'）3-m的有机铝催化剂组分，通过使组分（I）与组分（II）和（III）的组合接触得到的有机复合物或其组合组件（II），（III）和（IV）在机械搅拌条件下，然后在组织（IV）的机械搅拌条件下处理结晶粉化组合物。

9. 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。

10. 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。

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