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    • 31. 发明授权
    • Process for preparing polybutadiene having a 1,2-configuration content
of 5-40% and a cis-1,4-configuration content of 60% or more
    • 制备1,2-构型含量为5-40%,顺式-1,4-构型含量为60%以上的聚丁二烯的方法
    • US4340685A
    • 1982-07-20
    • US228625
    • 1981-01-26
    • Yasumasa TakeuchiYutaka ObataNoboru OhshimaTooru ShibataKaoru Nakako
    • Yasumasa TakeuchiYutaka ObataNoboru OhshimaTooru ShibataKaoru Nakako
    • C08F2/00C08F2/04C08F2/06C08F2/44C08F4/00C08F4/26C08F4/60C08F4/70C08F36/00C08F36/06C08F136/06
    • C08F136/06
    • A process for preparing polybutadiene having a 1,2-configuration content of 5-40% and a cis-1,4-configuration content of 60% or more, which comprises polymerizing 1,3-butadiene in the presence of a catalyst consisting of:(A) a cobalt compound,(B) at least one member selected from the group consisting of:(i) a trialkylaluminum,(ii) a reaction product of a trialkylaluminum and an alcohol or water,(iii) a mixture of a trialkylaluminum and a dialkylaluminum halide,(iv) a dialkylaluminum hydride, and(v) an organolithium compound, and(C) at least one compound selected from the group consisting of phenyl isothiocyanate and carbon disulfide, in a hydrocarbon or halogenated hydrocarbon solution of a high cis-1,4-polybutadiene obtained by polymerizing 1,3-butadiene with a catalyst consisting of:(D) at least one compound selected from the group consisting of the organocarboxylates of nickel and organic complex compounds of nickel,(E) at least one compound selected from the group consisting of boron trifluoride, boron trifluoride complex compounds and hydrogen fluoride, and(F) at least one compound selected from the group consisting of the organometallic compounds of the alkali metals of the Group II or III metals of the Periodic Table. The polybutadiene produced by this process has an improved tear strength and improved flexural fatigue properties.
    • 一种制备1,2-构型含量为5-40%,顺式-1,4-构型含量为60%以上的聚丁二烯的方法,其包括在催化剂存在下将1,3-丁二烯聚合,所述催化剂由 :(A)钴化合物,(B)选自由以下组成的组中的至少一种:(i)三烷基铝,(ii)三烷基铝与醇或水的反应产物,(iii) 三烷基铝和二烷基卤化铝,(iv)氢化二烷基铝,和(v)有机锂化合物,和(C)至少一种选自异硫氰酸苯酯和二硫化碳的化合物在烃或卤代烃溶液中 通过由以下组成的催化剂聚合1,3-丁二烯获得的高顺式-1,4-聚丁二烯:(D)至少一种选自镍的有机羧酸盐和镍的有机络合物的化合物,(E)在 选自组中的至少一种化合物 三氟化硼配位化合物和氟化氢,和(F)选自元素周期表第二或第三族金属的碱金属的有机金属化合物中的至少一种化合物。 通过该方法制备的聚丁二烯具有改进的撕裂强度和改善的弯曲疲劳性能。
    • 32. 发明授权
    • Method for manufacturing a secondary battery
    • 二次电池的制造方法
    • US08870976B2
    • 2014-10-28
    • US11896068
    • 2007-08-29
    • Shigeo KondoYasumasa Takeuchi
    • Shigeo KondoYasumasa Takeuchi
    • H01M4/82H01M4/13H01M10/44
    • H01M10/44Y02E60/12Y10T29/49108Y10T29/4911Y10T29/49112Y10T29/49115
    • A secondary battery that can avoid reduction in battery capacity over the lapse of charge-discharge cycles and can exhibit high performance is provided. A method for manufacturing a secondary battery, the secondary battery including a laminated body having a pair of electrodes and an electrolyte layer provided between the pair of electrodes, the laminated body having an end portion, and a restrictor provided so as to cover at least the end portion of the laminated body for restricting expansion of the electrolyte layer in the plane direction thereof, the method includes preparing a mold, the pair of electrodes and electrolyte particles for forming the electrolyte layer, joining the pair of electrodes and the electrolyte layer together by pressing the electrodes and the electrolyte particles within the mold to form the laminated body, and providing the restrictor so as to cover at least the end portion of the laminated body removed from the mold.
    • 提供了能够避免在充放电循环过程中电池容量下降并且可以表现出高性能的二次电池。 一种二次电池的制造方法,所述二次电池包括具有一对电极的层叠体和设置在所述一对电极之间的电解质层,所述层叠体具有端部,所述限制器设置成至少覆盖所述电极 层叠体的端部,用于限制电解质层在其平面方向上的膨胀,该方法包括制备模具,用于形成电解质层的一对电极和电解质颗粒,将一对电极和电解质层一起接合在一起,由 将模具内的电极和电解质颗粒按压以形成层叠体,并且设置限制器以至少覆盖从模具移除的层压体的至少端部。
    • 37. 发明授权
    • Process for producing conjugated diene polymer using a solubilized
lanthanum carboxylate catalyst
    • 使用溶解的镧羧酸盐催化剂制备共轭二烯聚合物的方法
    • US4461883A
    • 1984-07-24
    • US387780
    • 1982-06-14
    • Yasumasa TakeuchiMitsuhiko SakakibaraTooru Shibata
    • Yasumasa TakeuchiMitsuhiko SakakibaraTooru Shibata
    • C08F2/06C08F4/12C08F4/14C08F4/44C08F36/04C08F4/52
    • C08F36/04
    • A process for producing a conjugated diene polymer, characterized by polymerizing at least one conjugated diene with a catalyst consisting of (A) a reaction product of a Lewis base and a carboxylate of a rare earth element of the lanthanum series represented by Ln(R.sup.1 CO.sub.2).sub.3 wherein Ln is a rare earth element of the lanthanum series having an atomic number of 57 to 71 and R.sup.1 is a hydrocarbon substituent having 1 to 20 carbon atoms, (B) an organic aluminum compound represented by AlR.sup.2 R.sup.3 R.sup.4 wherein R.sup.2, R.sup.3 and R.sup.4, which may be identical or different, represent hydrogen atoms or hydrocarbon substituents having 1 to 8 carbon atoms, excluding the case where all of R.sup.2, R.sup.3 and R.sup.4 are hydrogen atoms at the same time, and (C) an (alkyl)aluminum halide represented by AlX.sub.n R.sup.5.sub.3-n wherein X is Cl, Br, F or I; R.sup.5 is a hydrocarbon substituent having 1 to 8 carbon atoms; and n has a value of 1, 1.5, 2 or 3, or consisting of these (A), (B) and (C) components and (D) a conjugated diene. A polymer obtained by said process has a high cis-1,4-configuration content and is excellent in physical properties of vulcanizate.
    • 一种共轭二烯聚合物的制备方法,其特征在于,将由(L)(R 1 CO 2)表示的镧系稀土元素的路易斯碱与羧酸酯的反应产物与(A) 3其中Ln是原子序数为57〜71的镧系稀土元素,R1为碳原子数1〜20的烃取代基,(B)由AlR2R3R4表示的有机铝化合物,其中R2,R3和R4, 可以相同或不同,表示氢原子或具有1至8个碳原子的烃取代基,不包括所有R 2,R 3和R 4同时为氢原子的情况,(C)(烷基)卤化铝代表 通过AlXnR53-n,其中X是Cl,Br,F或I; R5是具有1-8个碳原子的烃取代基; 并且n具有1,1.5,2或3的值,或由这些(A),(B)和(C)组分组成,和(D)共轭二烯。 通过所述方法获得的聚合物具有高顺式-1,4-构型含量,并且硫化橡胶的物理性能优异。