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：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：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：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：US4588794A

公开(公告)日：1986-05-13

申请号：US644670

申请日：1984-08-28

申请人： Hidekuni Oda ,  Kazuhiko Murata ,  Hirokazu Kajiura ,  Akira Matsuda

发明人： Hidekuni Oda ,  Kazuhiko Murata ,  Hirokazu Kajiura ,  Akira Matsuda

IPC分类号： C08F4/76 ,  C08F210/18 ,  C08F4/68

CPC分类号： C08F210/18

摘要： A rubbery copolymer of ethylene, 1-butene and a polyene, characterized by having (A) an ethylene/1-butene mole ratio of from 86/14 to 95/5, (B) an iodine value of from 2 to 40, (C) an intrinsic viscosity [.eta.], measured in decalin at 135.degree. C., of from 0.8 to 4 dl/g, and (D) a weight average molecular weight/number average molecular weight ratio (Mw/Mn) of less than 3; and a process for the production thereof.

摘要翻译： 乙烯，1-丁烯和多烯的橡胶状共聚物，其特征在于（A）乙烯/ 1-丁烯的摩尔比为86/14〜95/5，（B）碘值为2〜40，（ C）在135℃的十氢化萘中测得的特性粘度η为0.8-4d / g，（D）重均分子量/数均分子量比（＆amp; 小于3; 及其生产方法。

公开(公告)号：US4259468A

公开(公告)日：1981-03-31

申请号：US64516

申请日：1979-08-07

申请人： Hirokazu Kajiura ,  Kazuhiko Murata ,  Hidekuni Oda ,  Tatsuo Yasutake

发明人： Hirokazu Kajiura ,  Kazuhiko Murata ,  Hidekuni Oda ,  Tatsuo Yasutake

IPC分类号： C08F4/00 ,  B27D1/10 ,  C08F4/60 ,  C08F4/68 ,  C08F210/00 ,  C08F210/16 ,  C08F210/18

CPC分类号： C08F210/18

摘要： A rubbery copolymer of ethylene, an .alpha.-olefin having 3 to 10 carbon atoms and a polyene, characterized by having (A) an ethylene/.alpha.-olefin mole ratio of from 50/50 to 95/5, (B) an iodine value of from 5 to 50, (C) an intrinsic viscosity [.eta.], measured in decaline at 135.degree. C., of from 1.0 to 6.0 dl/g, (D) a weight average molecular weight/number average molecular weight ratio (Mw/Mn) of from 3 to 15, and (E) an iodine value index .alpha..sub.1 for the lower molecular weight components and an iodine value index .alpha..sub.2 for the higher molecular weight components, said .alpha..sub.1 and .alpha..sub.2 falling within the ranges -30.ltoreq..alpha..sub.1 .ltoreq.0 and 0

摘要翻译： 乙烯，具有3-10个碳原子的α-烯烃和多烯的橡胶状共聚物，其特征在于（A）乙烯/α-烯烃摩尔比为50/50至95/5，（B）碘值 （C）在135℃的十氢化萘中测得的特性粘度η为1.0至6.0dl / g，（D）重均分子量/数均分子量比（Mw / Mn）为3至15，和（E）较低分子量组分的碘值指数α1和较高分子量组分的碘值指数α2，所述α1和α2在范围内 - 30 <α= 0和0 <α2

公开(公告)号：US5254182A

公开(公告)日：1993-10-19

申请号：US564191

申请日：1990-08-08

申请人： Kunihiko Mizumoto ,  Koichi Haruta ,  Hirokazu Kajiura

发明人： Kunihiko Mizumoto ,  Koichi Haruta ,  Hirokazu Kajiura

IPC分类号： G11B5/64 ,  G11B11/105 ,  H01F10/13 ,  H01F10/16

CPC分类号： G11B5/64 ,  G11B11/10586 ,  H01F10/13 ,  Y10T428/12465 ,  Y10T428/12875 ,  Y10T428/12931

摘要： A thin film of an amorphous alloy comprising (i) at least one element selected from Fe and Co, (ii) at least one element selected from Pt and Pd and (iii) at least one element selected from (a) 3d transition elements other than Fe and Co, (b) 4d transition elements other than Pd, (c)5d transition elements other than Pt, (d) light rare earth elements, (e)Group III B elements, (f)Group IV B elements, (g)Group V B elements, and (h)Group VI B elements, and the film having an easy axis of magnetization perpendicular to the film face. The thin film has excellent magnetooptical characteristics including increased coercive force and large Kerr-rotation angle and Faraday-rotation angle, and is excellent in resistance to oxidation and In consequence the coercive force and Kerr-angle of the film do not substantially change with time. The film has a high reflectance as well.

摘要翻译： 一种非晶合金薄膜，其包括（i）至少一种选自Fe和Co的元素，（ii）至少一种选自Pt和Pd的元素和（iii）至少一种选自（a）3d过渡元素的元素 （b）除Pd以外的4d过渡元素，（c）除Pt以外的5d过渡元素，（d）轻稀土元素，（e）III族B元素，（f）IV族元素，（ g）VB族元素，（h）VIB族元素，和具有与膜面垂直的易磁化轴的膜。 该薄膜具有优异的磁光特性，包括矫顽力增大和克尔旋转角度和法拉第旋转角度，耐氧化性优异，因此膜的矫顽力和克尔角基本上不随时间而变化。 该膜也具有高反射率。

公开(公告)号：US4995923A

公开(公告)日：1991-02-26

申请号：US258721

申请日：1988-10-17

申请人： Kunihiko Mizumoto ,  Koichi Haruta ,  Hirokazu Kajiura

发明人： Kunihiko Mizumoto ,  Koichi Haruta ,  Hirokazu Kajiura

IPC分类号： G11B5/64 ,  G11B11/105 ,  H01F10/13

CPC分类号： G11B5/64 ,  G11B11/10586 ,  H01F10/13 ,  Y10S428/928

摘要： A thin film of an amorphous alloy comprising (i) at least one element selected from Fe and Co, (ii) at least one element selected from Pt and Pd and (iii) at least one element selected from (a) 3d transition elements other than Fe and Co, (b) 4d transition elements other than Pd, (c) 5d transition elements other than Pt, (d) light rare earth elements, (e) Group III B elements, (f) Group IV B elements, (g) Group V B elements, and (h) Group VI B elements, and the film having an easy axis of magnetization perpendicular to the film face. The thin film has excellent magnetooptical characteristics including increased coercive force and large Kerr-rotation angle and Faraday-rotation angle, and is excellent in resistance to oxidation and in consequence the coercive force and Kerr-angle of the film do not substantially change with time. The film has a high reflectance as well.