Method for producing polybutadiene
    21.
    发明申请
    Method for producing polybutadiene 有权
    生产聚丁二烯的方法

    公开(公告)号:US20090143548A1

    公开(公告)日:2009-06-04

    申请号:US12227521

    申请日:2007-05-17

    IPC分类号: C08F2/00

    摘要: A method for producing a polybutadiene, which comprises subjecting 1,3-butadiene to cis-1,4 polymerization, and subsequently subjecting a resultant in the resulting polymerization system to syndiotactic-1,2 polymerization, the method being characterized in that there is added, after the polymerization, a halogen acid or halogen acid salt.

    摘要翻译: 一种聚丁二烯的制造方法,其特征在于,将1,3-丁二烯进行顺式-1,4-聚合,然后将得到的聚合体系中的所得物进行间规-1,2-聚合,其特征在于,添加 聚合后,可以使用卤素酸或卤素酸盐。

    Polyimide film with improved adhesion, process for its fabrication and laminated body
    23.
    发明申请
    Polyimide film with improved adhesion, process for its fabrication and laminated body 审中-公开
    具有改善粘合性的聚酰亚胺膜,其制造方法和层压体

    公开(公告)号:US20060141273A1

    公开(公告)日:2006-06-29

    申请号:US11216748

    申请日:2005-08-31

    IPC分类号: C08G73/00 B32B27/00

    摘要: A polyimide film with improved adhesion obtained by forming a thin polybenzimidazole layer on one or both sides of a polyimide film, a process for fabrication of a polyimide film with improved adhesion whereby an organic polar solvent solution containing a polybenzimidazole is coated or sprayed onto one or both sides of a self-supporting film prepared by casting and drying a dope, which is an organic polar solvent solution of a polyimide precursor which may contain an imidization catalyst, onto a support, and the film is then thoroughly heat treated, a cover lay film obtained by laminating a cover lay film adhesive onto the polyimide film with improved adhesion, and a laminated body employing the polyimide film with improved adhesion. The polyimide film exhibits the excellent characteristics of aromatic polyimide films including thermal properties, physical properties and electrical properties, while also having satisfactory adhesion.

    摘要翻译: 通过在聚酰亚胺膜的一面或两面上形成薄的聚苯并咪唑层而获得的具有改善的粘合性的聚酰亚胺膜,制造具有改善的粘合性的聚酰亚胺膜的方法,由此将含有聚苯并咪唑的有机极性溶剂溶液涂布或喷涂到一个或多个 通过将可能含有酰亚胺化催化剂的聚酰亚胺前体的有机极性溶剂溶液浇铸和干燥涂料制备的自支撑膜的两侧,然后对膜进行彻底热处理, 通过将粘合剂层叠到聚酰亚胺膜上而获得的膜具有改进的粘附性,以及使用具有改进的粘附性的聚酰亚胺膜的层压体。 聚酰亚胺膜具有包括热性能,物理性能和电性能在内的芳族聚酰亚胺膜的优异特性,同时具有令人满意的粘附性。

    Electrophoresis apparatus with an electric controller and cover
    24.
    发明授权
    Electrophoresis apparatus with an electric controller and cover 失效
    具有电控制器和盖的电泳装置

    公开(公告)号:US06462922B2

    公开(公告)日:2002-10-08

    申请号:US09895916

    申请日:2001-06-29

    IPC分类号: H02H710

    CPC分类号: G01N27/44713

    摘要: The electrophoresis apparatus comprises rectifier (A) which rectifies an AC current from a universal AC power source and outputs a rectified wave, an electrophoresis cell and an electric controller which applies an electric output from the rectifier (A) to a carrier disposed in the electrophoresis cell, the elastic controller comprising a controller (3) for indirectly controlling, in accordance with external inputs, a driving section (6) which controls an electric output from the rectifier circuit. The electrophoresis cell unit defines a recess for receiving the electric controller, and a cover is positionable over the electrophoresis cell unit. The cover includes a cover terminal, where the cover and cover terminal are shaped to electrically connect an output terminal of the electric controller to an input terminal of the electrophoresis cell unit when the cell covers the electrophoresis cell unit.

    摘要翻译: 电泳装置包括:整流器(A),其对来自通用AC电源的AC电流进行整流,并输出整流波,电泳单元和电控制器,其将从整流器(A)输出的电输出施加到设置在电泳中的载体 弹性控制器包括用于根据外部输入间接地控制驱动部分(6)的控制器(3),驱动部分(6)控制来自整流器电路的电力输出。 电泳单元单元限定用于接收电控制器的凹部,并且盖可定位在电泳单元单元上。 所述盖包括盖终端,其中所述盖和盖终端被成形为当所述单元覆盖所述电泳单元单元时,将所述电控制器的输出端子与所述电泳单元单元的输入端电连接。

    Magnetizing method for producing coupled body comprised of multi-pole bulk superconducting magnets with respective polarities varying
    25.
    发明授权
    Magnetizing method for producing coupled body comprised of multi-pole bulk superconducting magnets with respective polarities varying 失效
    用于制造具有各极性变化的多极体超导磁体的耦合体的磁化方法

    公开(公告)号:US06313725B1

    公开(公告)日:2001-11-06

    申请号:US09668617

    申请日:2000-09-22

    IPC分类号: H01F700

    CPC分类号: H01F6/006

    摘要: The invention is to establish means of producing easily and at low cost “a coupled body of superconducting magnets”, comprised of multi-pole bulk superconducting magnets lined up such that the polarities thereof alternately vary so as to cause a magnetic field gradient to occur. The magnetizing method for producing a coupled body comprised of multi-pole bulk superconducting magnets with respective polarities varying comprises the steps of coupling adjacent members for bulk superconducting magnets of a plurality of members for bulk superconducting magnets with each other in such a way as to be freely superposable, foldable, and unfoldable, superposing all the members for the bulk superconducting magnets on top of one after another, and applying a magnetizing process thereto in as superposed state, and unfolding alternately and juxtaposing the respective bulk superconducting magnets as superposed after the magnetizing process as shown in FIG. 1(A) to FIG. 1(D).

    摘要翻译: 本发明是建立容易且低成本地制造“超导磁体的耦合体”的方法,其包括排列成多极本体超导磁体的极性,使得其极性交替变化,从而产生磁场梯度。 用于制造由具有各自极性变化的多极体超导磁体组成的耦合体的磁化方法包括以下步骤:将多个用于块状超导磁体的多个构件的体超导磁体的相邻构件彼此连接, 自由地叠置,可折叠和不可折叠的,将大体积超导磁体的所有构件重叠在一个接一个的顶部,并且作为叠加状态施加磁化处理,并且在磁化之后交替地并置叠置的大块超导磁体 过程如图1所示。 图1(A)〜 1(D)。

    Process for producing conjugated diene polymer
    26.
    发明授权
    Process for producing conjugated diene polymer 有权
    共轭二烯聚合物的制造方法

    公开(公告)号:US08304503B2

    公开(公告)日:2012-11-06

    申请号:US13133547

    申请日:2009-12-25

    IPC分类号: C08F4/44 C08F136/06

    CPC分类号: C08F36/04 C08F4/545

    摘要: Disclosed is a process for producing a conjugated diene polymer having a very high content of cis-1,4 structures by using an yttrium compound-containing catalyst that is relatively easy to handle and has a high activity. Specifically disclosed is a process for producing a conjugated diene polymer containing cis-1,4 structures at a ratio of 99% or higher, which is characterized by polymerizing a conjugated diene in the presence of a catalyst produced from (A) a specific yttrium compound, (B) an ionic compound consisting of a non-coordinating anion and a cation, and (C) an organoaluminum compound.

    摘要翻译: 公开了通过使用相对容易处理并具有高活性的含钇化合物的催化剂制备具有非常高含量顺式-1,4结构的共轭二烯聚合物的方法。 具体公开了一种以99%以上的比例制造含顺式-1,4-结构的共轭二烯系聚合物的方法,其特征在于,在(A)特定的钇化合物 ,(B)由非配位阴离子和阳离子组成的离子化合物,和(C)有机铝化合物。

    Conjugated diene polymer manufacturing method, polybutadiene, and rubber composition utilizing the same
    27.
    发明授权
    Conjugated diene polymer manufacturing method, polybutadiene, and rubber composition utilizing the same 有权
    共轭二烯聚合物制造方法,聚丁二烯和使用其的橡胶组合物

    公开(公告)号:US08283401B2

    公开(公告)日:2012-10-09

    申请号:US13133084

    申请日:2009-12-04

    IPC分类号: C08K3/34 C08L9/00

    摘要: Provided by using a catalyst containing an yttrium compound is conjugated diene polymer with very low solution viscosity, improved workability, high degree of branching, and high content of cis-1,4 structures. Also provided is a rubber composition utilizing the polymer and allowing excellent dispersion of reinforcing agent. According to a method of manufacturing a conjugated diene polymer characterized by polymerizing a conjugated diene at 50 to 120° C. in the presence of a catalyst obtained from (A) an yttrium compound, (B) an ionic compound consisting of a non-coordinating anion and a cation, and (C) an organoaluminum compound, the conjugated diene polymer has the following characteristics that: (1) a ratio (Tcp/ML1+4) between a 5 wt % toluene solution viscosity (Tcp) measured at 25° C. and a Mooney viscosity (ML1+4) at 100° C. is 0.1 to 1.2; and (2) a content of cis-1,4 structures is 80% or higher, and a content of 1,2 structures is lower than 5%.

    摘要翻译: 通过使用含有钇化合物的催化剂提供的是具有非常低的溶液粘度,改进的加工性,高支化度和高含量的顺式-1,4结构的共轭二烯聚合物。 还提供了一种利用该聚合物的橡胶组合物,并且能够提供增强剂的优异分散性。 根据制备共轭二烯聚合物的方法,其特征在于在(A)钇化合物得到的催化剂存在下,在50〜120℃下共聚共轭二烯,(B)由非配位的 阴离子和阳离子,和(C)有机铝化合物,共轭二烯聚合物具有以下特性:(1)在25℃下测量的5重量%甲苯溶液粘度(Tcp)之间的比率(Tcp / ML1 + 4) 在100℃下的门尼粘度(ML1 + 4)为0.1〜1.2; 和(2)顺式-1,4结构的含量为80%以上,1,2结构的含量低于5%。

    Persistent current switch and method for the same
    29.
    发明授权
    Persistent current switch and method for the same 有权
    持续电流开关和方法相同

    公开(公告)号:US06870452B2

    公开(公告)日:2005-03-22

    申请号:US10057819

    申请日:2002-01-25

    CPC分类号: H01L39/2474 H01H33/004

    摘要: In order to provide an inexpensive mechanical persistent current switch with a short operation time and a large capacity without causing energy loss, a mechanical persistent current switch comprises a bulk member which is made of RE—Ba—Cu—O superconductor (RE is a rare earth element), connector material, and the bulk member made of RE—Ba—Cu—O superconductor is made by a melt process in which resin is impregnated, and an current terminal and a voltage terminal pasted onto the bulk member.

    摘要翻译: 为了提供具有短的操作时间和大容量而不会造成能量损失的廉价的机械持续电流开关,机械持续电流开关包括由RE-Ba-Cu-O超导体制成的体部件(RE是罕见的 接地元件),连接器材料和由RE-Ba-Cu-O超导体制成的块体通过浸渍树脂的熔融法制成,并且将电流端子和电压端子粘贴到散装件上。

    Polybutadiene and process for producing the same

    公开(公告)号:US06664347B2

    公开(公告)日:2003-12-16

    申请号:US10234391

    申请日:2002-09-05

    IPC分类号: C08F406

    CPC分类号: C08C19/26

    摘要: Modified polybutadiene having a high-cis and low-trans structure with a moderate 1,2-structure content and exhibiting improved characteristics such as cold flow properties, which is obtained by modifying starting polybutadiene having a Tcp/ML1+4 ratio (Tcp: 5% toluene solution viscosity at 25° C.ML1+4: Mooney viscosity at 100° C.) of 2.5 or more in the presence of a transition metal catalyst.