公开(公告)号：US5654386A

公开(公告)日：1997-08-05

申请号：US474650

申请日：1995-06-07

申请人： Syuji Minami ,  Hirokazu Kajiura ,  Hidekuni Oda

发明人： Syuji Minami ,  Hirokazu Kajiura ,  Hidekuni Oda

IPC分类号： C08F210/02 ,  C08F232/00 ,  C08F255/02 ,  C08F277/00 ,  C08F232/04

CPC分类号： C08F255/02 ,  C08F210/02 ,  C08F232/00 ,  C08F277/00

摘要： A random copolymer characterized in that (A) the copolymer comprises polymerized units from ethylene and polymerized units from at least one cycloolefin, (B) the mole ratio of the polymerized units from the cycloolefin to the polymerized units from ethylene is from 3:97 to 60:40, (C) the cycloolefin is incorporated in the polymer chain without ring opening, (D) the copolymer has an intrinsic viscosity of 0.01 to 20 dl/g, (E) the copolymer has a molecular weight distribution (Mw/Mn) of not more than 4, and (F) the copolymer has a crystallinity of 0 to 10%. The random copolymer may be grafted by (a) alpha, beta-unsaturated carboxylic acids and/or their derivatives, (b) styrenes, (c) organic silicon compounds having an olefinically unsaturated bond and a hydrolyzable group, or (d) unsaturated epoxy monomers. The random copolymer is produced by continuously copolymerizing ethylene with at least one cycloolefin in a hydrocarbon medium in the presence of a catalyst formed from a soluble vanadium compound and an organoaluminum compound while maintaining the atomic ratio of vanadium atoms to aluminum atoms in the reaction system, V/Al, at 2 or higher.

摘要翻译： 一种无规共聚物，其特征在于（A）共聚物包括来自乙烯的聚合单元和来自至少一种环烯烃的聚合单元，（B）聚合单元与环烯烃的聚合单元与来自乙烯的聚合单元的摩尔比为3:97至 （D）共聚物的特性粘度为0.01〜20dl / g，（E）共聚物具有分子量分布（+ E， ovs M + EE w / + E，ovs M + EE n）不大于4，（F）共聚物的结晶度为0至10％。 无规共聚物可以通过（a）α，β-不饱和羧酸和/或其衍生物，（b）苯乙烯，（c）具有烯属不饱和键的有机硅化合物和可水解基团，或（d）不饱和环氧树脂 单体。 无规共聚物通过在由可溶性钒化合物和有机铝化合物形成的催化剂存在下在烃介质中连续共聚乙烯与至少一种环烯烃，同时保持钒原子与反应体系中铝原子的原子比， V / Al，2或更高。

公开(公告)号：US4168361A

公开(公告)日：1979-09-18

申请号：US861894

申请日：1977-12-19

申请人： Hidekuni Oda ,  Yozo Yamamoto ,  Hirokazu Kajiura ,  Syuji Minami ,  Takao Ohno

发明人： Hidekuni Oda ,  Yozo Yamamoto ,  Hirokazu Kajiura ,  Syuji Minami ,  Takao Ohno

IPC分类号： C08F4/00 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F210/00 ,  C08F210/04 ,  C08F210/06 ,  C08F210/16 ,  C08F4/02 ,  C08F10/06

CPC分类号： C08F210/04 ,  C08F210/06 ,  Y10S526/904 ,  Y10S526/906 ,  Y10S526/916

摘要： A random copolymer consisting essentially of 40 to 90 mole% of propylene and 60 to 10 mole% of 1-butene, and having (A) a boiling n-heptane-insoluble content of not more than 5% by weight based on the weight of the copolymer, (B) a boiling methyl acetate-soluble content of not more than 2% by weight based on the weight of the copolymer, (C) a melting point, determined by differential thermal analysis, of 40 to 140.degree. C., (D) an intrinsic viscosity, determined in decalin at 135.degree. C., of 0.5 to 6 dl/g, (E) an elongation at break, measured by JIS K6301, of at least 300%, (F) a tensile strength at break, measured by JIS K6301, of at least 50 kg/cm.sup.2, and (G) a haze, measured by JIS K6714, of not more than 40%.The above copolymer has superior properties for production of various kinds of melt-shaped articles such as films, sheets, vessels and tubes, and can be obtained by copolymerizing propylene and 1-butene in the presence of a catalyst prepared from a solid complex containing magnesium, titanium and halogen, an organometal compound of a metal of Groups I to III of the periodic table, and an electron donor.

摘要翻译： 一种基本上由40至90摩尔％的丙烯和60至10摩尔％的1-丁烯组成的无规共聚物，并且（A）沸点正庚烷不溶物含量不超过5重量％，基于 共聚物，（B）基于共聚物的重量，沸石乙酸甲酯可溶的含量不超过2重量％，（C）由差热分析确定的熔点为40-140℃， （D）在135℃的萘烷中测定的特性粘度为0.5〜6dl / g，（E）JIS K6301测定的断裂伸长率为（300）以上，（F） 由JIS K6301测定的断裂为至少50kg / cm 2，（G）由JIS K6714测定的雾度为40％以下。

公开(公告)号：US5658998A

公开(公告)日：1997-08-19

申请号：US407045

申请日：1995-03-17

申请人： Syuji Minami ,  Hirokazu Kajiura ,  Hidekuni Oda

发明人： Syuji Minami ,  Hirokazu Kajiura ,  Hidekuni Oda

IPC分类号： C08F210/02 ,  C08F232/00 ,  C08F255/02 ,  C08F277/00 ,  C08F232/04

CPC分类号： C08F210/02 ,  C08F232/00 ,  C08F255/02 ,  C08F277/00

摘要： A random copolymer characterized in that (A) the copolymer comprises polymerized units from ethylene and polymerized units from at least one cycloolefin, (B) the mole ratio of the polymerized units from the cycloolefin to the polymerized units from ethylene is from 3:97 to 60:40, (C) the cycloolefin is incorporated in the polymer chain without ring opening, (D) the copolymer has an intrinsic viscosity of 0.01 to 20 dl/g, (E) the copolymer has a molecular weight distribution (Mw/Mn) of not more than 4, and (F) the copolymer has a crystallinity of 0 to 10%. The random copolymer may be grafted by (a) alpha, beta-unsaturated carboxylic acids and/or their derivatives, (b) styrenes, (c) organic silicon compounds having an olefinically unsaturated bond and a hydrolyzable group, or (d) unsaturated epoxy monomers. The random copolymer is produced by continuously copolymerizing ethylene with at least one cycloolefin in a hydrocarbon medium in the presence of a catalyst formed from a soluble vanadium compound and an organoaluminum compound while maintaining the atomic ratio of vanadium atoms to aluminum atoms in the reaction system, V/Al, at 2 or higher.

摘要翻译： 一种无规共聚物，其特征在于（A）共聚物包括来自乙烯的聚合单元和来自至少一种环烯烃的聚合单元，（B）聚合单元与环烯烃的聚合单元与来自乙烯的聚合单元的摩尔比为3:97至 （D）共聚物的特性粘度为0.01〜20dl / g，（E）共聚物具有分子量分布（+ E， ovs M + EE w / + E，ovs M + EE n）不大于4，（F）共聚物的结晶度为0至10％。 无规共聚物可以通过（a）α，β-不饱和羧酸和/或其衍生物，（b）苯乙烯，（c）具有烯属不饱和键的有机硅化合物和可水解基团，或（d）不饱和环氧树脂 单体。 无规共聚物通过在由可溶性钒化合物和有机铝化合物形成的催化剂存在下在烃介质中连续共聚乙烯与至少一种环烯烃，同时保持钒原子与反应体系中铝原子的原子比， V / Al，2或更高。

公开(公告)号：US5179171A

公开(公告)日：1993-01-12

申请号：US831755

申请日：1992-02-10

申请人： Syuji Minami ,  Hirokazu Kajiura ,  Hidekuni Oda ,  Hideaki Yamaguchi

发明人： Syuji Minami ,  Hirokazu Kajiura ,  Hidekuni Oda ,  Hideaki Yamaguchi

IPC分类号： C08F210/02 ,  C08F232/08 ,  C08F255/02 ,  C08F277/00 ,  H05K3/34

CPC分类号： C08F277/00 ,  C08F210/02 ,  C08F232/08 ,  C08F255/02

摘要： A random copolymer characterized in that (A) the copolymer comprises polymerized units from ethylene and polymerized units from at least one cycloolefin, (B) the mole ratio of the polymerized units from the cycloolefin to the polymerized units from ethylene is from 3:97 to 60:40, (C) the cycloolefin is incorporated in the polymer chain without ring opening, (D) the copolymer has an intrinsic viscosity of 0.01 to 20 dl/g, (E) the copolymer has a molecular weight distribution (Mw/Mn) of not more than 4, and (F) the copolymer has a crystallinity of 0 to 10%. The random copolymer may be grafted by (a) alpha, beta-unsaturated carboxylic acids and/or their derivatives, (b) styrenes, (c) organic silicon compounds having an olefinically unsaturated bond and a hydrolyzable group, or (d) unsaturated epoxy monomers. The random copolymer is produced by continuously copolymerizing ethylene with at least one cycloolefin in a hydrocrbon medium in the presence of a catalyst formed from a soluble vanadium compound and an organoaluminum compound while maintaining the atomic ratio of vanadium atoms to aluminum atoms in the reaction system, V/Al, at 2 or higher.

摘要翻译： 一种无规共聚物，其特征在于（A）共聚物包括来自乙烯的聚合单元和来自至少一种环烯烃的聚合单元，（B）聚合单元与环烯烃的聚合单元与来自乙烯的聚合单元的摩尔比为3:97至 （D）共聚物的特性粘度为0.01〜20dl / g，（E）共聚物具有分子量分布（＆lt;上＆amp; Mw / ＆amp; upbar＆Mn）为4以下，（F）共聚物的结晶度为0〜10％。 无规共聚物可以通过（a）α，β-不饱和羧酸和/或其衍生物，（b）苯乙烯，（c）具有烯属不饱和键的有机硅化合物和可水解基团，或（d）不饱和环氧树脂 单体。 无规共聚物是通过在由可溶性钒化合物和有机铝化合物形成的催化剂存在下在加氢裂化介质中连续共聚乙烯与至少一种环烯，同时保持钒原子与反应体系中铝原子的原子比， V / Al，2或更高。

公开(公告)号：US4614778A

公开(公告)日：1986-09-30

申请号：US696161

申请日：1985-01-29

申请人： Hirokazu Kajiura ,  Hidekuni Oda ,  Syuji Minami

发明人： Hirokazu Kajiura ,  Hidekuni Oda ,  Syuji Minami

IPC分类号： C08F210/02 ,  C08G61/08 ,  C08L65/00 ,  C08F232/06

CPC分类号： C08G61/08 ,  C08F210/02 ,  C08L65/00

摘要： A random copolymer comprising ethylene, a 1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene and optionally an alpha-olefin having at least three carbon atoms or cycloolefin. The mole ratio of polymerized units from the 1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene to polymerized units from ethylene is from 3:97 to 95:5 and the 1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene is incorporated in the polymer chain as polymerized units without ring-opening.The copolymer is prepared by copolymerizing ethylene with the 1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene in a hydrocarbon medium in the presence of a catalyst formed from a vanadium compound and an organoaluminum compound which are soluble in the hydrocarbon medium.The copolymer has excellent transparency and a well balanced combination of heat resistance, heat aging resistance, chemical and solvent resistance, dielectric properties and mechanical properties such as rigidity.

摘要翻译： 包含乙烯，1,4,5,8-二甲基-1,2,3,4,4a，5,8,8a-八氢萘和任选的具有至少三个碳原子的α-烯烃或环烯烃的无规共聚物。 来自1,4,5,8-二甲基-1,2,3,4,4a，5,8,8a-八氢萘的聚合单元与来自乙烯的聚合单元的摩尔比为3:97至95:5， 将1,4,5,8-二甲基-1,2,3,4,4a，5,8,8a-八氢萘作为聚合单元并入聚合物链中而无需开环。 共聚物通过在烃介质中在由钒形成的催化剂存在下将乙烯与1,4,5,8-二甲基-1,2,3,4,4a，5,8,8a-八氢萘共聚而制备 化合物和可溶于烃介质的有机铝化合物。 共聚物具有优异的透明性和耐热性，耐热老化性，耐化学性和耐溶剂性，介电性能和刚性等机械性能的良好平衡的组合。

公开(公告)号：US4510303A

公开(公告)日：1985-04-09

申请号：US492244

申请日：1983-05-06

申请人： Hidekuni Oda ,  Syuji Minami ,  Hiroshi Inoue ,  Akira Matsuda ,  Yohzoh Yamamoto

发明人： Hidekuni Oda ,  Syuji Minami ,  Hiroshi Inoue ,  Akira Matsuda ,  Yohzoh Yamamoto

IPC分类号： C08F210/00 ,  C08F4/00 ,  C08F4/60 ,  C08F210/16 ,  C08F210/18 ,  C08L23/16

CPC分类号： C08F210/18

摘要： An ethylene-alpha-olefin-polyene random copolymer rubber comprising ethylene, an alpha-olefin having 3 to 10 carbon atoms and a polyene, wherein (A) a molar ratio of ethylene/alpha-olefin is 55/45 to 95/5, (B) the polyene is a mixture of 5-ethylidene-2-norbornene (ENB) and 5-vinyl-2-norbornene (VNB) in a molar ratio of ENB/VNB of 1/1 to 20/1, (C) an iodine value of the copolymer rubber is 2 to 40, (D) an intrinsic viscosity [.eta.] of the copolymer rubber is 1.0 to 6.0 dl/g measured in decalin at 135.degree. C., and (E) g.sub..eta. * defined by a ratio of the intrinsic viscosity [.eta.] to an intrinsic viscosity [.eta.]l of a linear ethylene-propylene random copolymer having an ethylene content of 70 mole % and the same weight-average molecular weight determined by a light-scattering method as that of the copolymer rubber is 0.2 to 0.9. Also a process for preparing this random copolymer rubber and vulcanizate derived from the same are also disclosed. This random copolymer rubber has an excellent extrudability and a fast cure rate and provides a vulcanizate having high tensile strength.

摘要翻译： 包含乙烯，具有3-10个碳原子的α-烯烃和多烯的乙烯-α-烯烃 - 多烯无规共聚物橡胶，其中（A）乙烯/α-烯烃的摩尔比为55/45至95/5， （B）多烯是ENB / VNB摩尔比为1/1至20/1的5-亚乙基-2-降冰片烯（ENB）和5-乙烯基-2-降冰片烯（VNB）的混合物，（C） 共聚物橡胶的碘值为2〜40，（D）共聚物橡胶的特性粘度η在135℃萘烷中测定为1.0〜6.0dl / g，（E）gη 乙烯含量为70摩尔％的线性乙烯 - 丙烯无规共聚物的特性粘度η与特性粘度ηl的比值与通过光散射法测定的相同重均分子量 的共聚物橡胶为0.2〜0.9。 还公开了制备该无规共聚物橡胶和由其衍生的硫化橡胶的方法。 该无规共聚物橡胶具有优异的挤出性和快速固化速率，并提供具有高拉伸强度的硫化橡胶。

公开(公告)号：US4328328A

公开(公告)日：1982-05-04

申请号：US100098

申请日：1979-12-04

申请人： Syuji Minami ,  Takashi Ueda ,  Mamoru Kioka ,  Norio Kashiwa

发明人： Syuji Minami ,  Takashi Ueda ,  Mamoru Kioka ,  Norio Kashiwa

IPC分类号： C08F4/00 ,  C08F4/02 ,  C08F4/60 ,  C08F4/62 ,  C08F4/639 ,  C08F4/64 ,  C08F10/00 ,  C08F10/02

CPC分类号： C08F10/00 ,  C08F4/022

摘要： In a continuous process for producing a polymer or copolymer of an alpha-olefin in a hydrocarbon solvent in the presence of a catalyst comprising a transition metal compound and an organoaluminum compound, the improvement wherein[I] polymerization or copolymerization is carried out in the presence of a catalyst composed of(A) a magnesium compound in the liquid state which is soluble in said hydrocarbon solvent and is free from an organoaluminum compound and a transition metal compound, said magnesium compound being obtained from specific reactants,(B) a transition metal compound in the liquid state, and(C) an organoaluminum compound, and[II] said polymerization or copolymerization is carried out while feeding said compound (C) into a polymerization or copolymerization zone separately from said other compounds (A) and (B), or while adding a part or the whole of said compound (C) to a liquid mixture of said other compounds (A) and (B) and feeding the resulting mixture into said zone, or while feeding a mixture of the compounds (A), (B) and (C) into said zone.

摘要翻译： 在包含过渡金属化合物和有机铝化合物的催化剂存在下，在烃溶剂中制备α-烯烃的聚合物或共聚物的连续方法中，其中[I]聚合或共聚在存在下进行 由（A）液态的镁化合物（其可溶于所述烃溶剂并且不含有机铝化合物和过渡金属化合物）组成的催化剂，所述镁化合物由特定反应物获得，（B）过渡金属 以及（C）有机铝化合物，和[II]在将所述化合物（C）与所述其它化合物（A）和（B）分开地进入聚合或共聚区的同时进行聚合或共聚， 或者将所述化合物（C）的一部分或全部添加到所述其它化合物（A）和（B）的液体混合物中，并将所得混合物进料到所述区域 或者将化合物（A），（B）和（C）的混合物进料到所述区域中。

公开(公告)号：US4250285A

公开(公告)日：1981-02-10

申请号：US902946

申请日：1978-05-04

申请人： Syuji Minami ,  Akinori Toyota ,  Norio Kashiwa

发明人： Syuji Minami ,  Akinori Toyota ,  Norio Kashiwa

IPC分类号： C08F4/00 ,  C08F4/02 ,  C08F4/60 ,  C08F4/64 ,  C08F10/04 ,  C08F10/06

CPC分类号： C08F10/04 ,  C08F4/022 ,  Y10S526/906

摘要： A process for preparing a polymer or copolymer of an olefin having at least 3 carbon atoms which comprises polymerizing or copolymerizing an olefin having at least 3 carbon atoms and containing 0 to 10 mole % of another olefin or diolefin in the presence of a catalyst composed of (i) a solid titanium catalyst component and (ii) an organoaluminum compound; wherein the solid titanium catalyst component is obtained by contacting(1) a magnesium containing copulverization product comprising (A) an aluminum or germanium compound selected from the group consisting of aluminum compounds of the formula AlR.sub.n X.sub.3-n wherein R is a hydrogen atom, or an alkyl, alkenyl, aryl, alkoxy, aryloxy or acyloxy group optionally having a substituent, X is a halogen atom, and O

摘要翻译： 一种制备具有至少3个碳原子的烯烃的聚合物或共聚物的方法，该方法包括使聚合或共聚含有至少3个碳原子的烯烃并含有0-10摩尔％的另一种烯烃或二烯烃，催化剂由 （i）固体钛催化剂组分和（ii）有机铝化合物; 其中所述固体钛催化剂组分是通过使（1）含镁共混物与（A）铝或锗化合物（其中R为氢原子的AlRnX3-n的铝化合物）或 烷基，烯基，芳基，烷氧基，芳氧基或任选具有取代基的酰氧基，X是卤素原子，O

公开(公告)号：US4143223A

公开(公告)日：1979-03-06

申请号：US773266

申请日：1977-03-01

申请人： Akinori Toyota ,  Syuji Minami ,  Norio Kashiwa

发明人： Akinori Toyota ,  Syuji Minami ,  Norio Kashiwa

IPC分类号： C08F4/00 ,  C08F4/16 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F4/02 ,  C08F10/06

CPC分类号： C08F10/00 ,  Y10S526/906

摘要： A process for polymerizing or copolymerizing .alpha.-olefins in the presence of a catalyst composed of (A) a mechanically pulverized solid titanium-containing catalyst component and (B) an organometallic compound of a metal of Groups I to III of the periodic table, wherein said titanium-containing component is a solid halogen-containing titanium catalyst component obtained by reacting a mechanically copulverized solid product in the absence of mechanical pulverization with a titanium compound which is liquid under the reaction conditions, said mechanically copulverized product being derived from (1) a magnesium compound, (2) an organic acid ester, and (3) an active hydrogen-containing compound selected from the group of alcohols and phenols; and a catalyst composition used therefor.

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。