Magnetic recording media
    21.
    发明授权
    Magnetic recording media 失效
    磁记录媒体

    公开(公告)号:US4988562A

    公开(公告)日:1991-01-29

    申请号:US259366

    申请日:1988-10-18

    IPC分类号: C09D5/23 G11B5/708

    摘要: A magnetic recording medium having excellent running properties and excellent durability is disclosed, which comprises a non-magnetic support having thereon a magnetic layer comprising a ferromagnetic powder and carbon black, said carbon black being a mixture which contains high structure furnace carbon black and acetylene black in the weight ratio of the former to the latter of from 95:5 to 45:55, and said high structure furnace carbon black having properties satisfying the general equations (I) or (II) below:0 120, Y.ltoreq.0.01125X.sup.2 -2.005X+229 (II)wherein Y is the amount of DBP oil absorbed (Ml/100 grams) by said high structure carbon furnace black, X is the specific surface area (m.sup.2 /gram) of said high structure carbon furnace black, and Y.gtoreq.120, wherein W is the amount of DBP oil adsorbed (ml/100 grams) by said actylene black, Z is the specific surface area (m.sup.2 /gram) of said acetylene black, and W.gtoreq.120.

    摘要翻译: 公开了一种具有优异的运行性能和优异的耐久性的磁记录介质,其包括其上具有包含铁磁粉末和炭黑的磁性层的非磁性载体,所述炭黑是含有高结构炉炭黑和乙炔黑 前者与后者的重量比为95:5至45:55,所述高结构炉炭黑具有满足以下通式(I)或(II)的性能:0 / = 0.625X + 75(I)X> 120,Y <0.01125X2-2.005X + 229(II)其中Y是由所述高结构碳炉吸收的DBP油的量(M1 / 100克) 黑色,X是所述高结构碳炉黑色的比表面积(m2 / g),Y> = 120,其中W是由所述丙烯黑吸附的DBP油的量(ml / 100克),Z是 所述乙炔黑的比表面积(m2 /克),W> / = 120。

    Magnetic recording medium
    22.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4728569A

    公开(公告)日:1988-03-01

    申请号:US799759

    申请日:1985-11-19

    IPC分类号: G11B5/73 G11B5/735 G11B5/708

    摘要: A magnetic recording medium is described, comprising a magnetic layer coated on one side of a non-magnetic support and a backing layer coated on the opposite side of the non-magnetic support, wherein the backing layer is provided after the magnetic layer has been subjected to calendering treatment and the backing layer comprises (i) non-magnetic particles including carbon black particles having an average particle diameter of from 0.1 to 1 .mu.m and (ii) a binder composition comprising from 50 to 95 wt % of a resin having a 100% modulus at 150 kg/cm.sup.2 or less based on the total weight of the binder composition, and the weight ratio of non-magnetic particles to binder composition contained in the backing layer is from 300/100 to 40/100.

    摘要翻译: 描述了一种磁记录介质,其包括涂覆在非磁性载体的一侧的磁性层和涂覆在非磁性载体的相反侧上的背衬层,其中背衬层在磁性层已经经受之后提供 对于压延处理,背衬层包括(i)包括平均粒径为0.1至1μm的碳黑颗粒的非磁性颗粒和(ii)包含50至95重量%的具有 基于粘合剂组合物的总重量为150kg / cm 2或更小的100%模量,背衬层中所含的非磁性颗粒与粘合剂组合物的重量比为300/100至40/100。

    Magnetic recording medium
    24.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4649072A

    公开(公告)日:1987-03-10

    申请号:US779348

    申请日:1985-09-23

    IPC分类号: G11B5/735 G11B5/68 G11B5/78

    摘要: A magnetic recording medium comprising a non-magnetic support having provided thereon a magnetic layer on one side and a backing layer on the other side, wherein the backing layer contains (1) non-magnetic powders containing carbon black having an average particle diameter of from 0.1 to 1 .mu.m; (2) two or more binders wherein (a) at least one of the binders is a resin having a 100% modulus of from 15 to 150 kg/cm.sup.2 in an amount of from 50 to 95 wt % based on the total amount of the binders in the backing layer, and (b) the rest binder(s) is/are a resin other than the resin having a 100% modulus of from 15 to 150 kg/cm.sup.2, and the weight ratio of all the non-magnetic powders to all the binders in the backing layer is from 300:100 to 40:100; and (3) a polyisocyanate in an amount of from 15 to 40 wt % based on the total amount of the binders in the backing layer.

    摘要翻译: 一种磁记录介质,包括在一侧上设置有磁性层的磁性载体和另一侧上的背衬层,其中所述背衬层包含(1)含有平均粒径为 0.1〜1μm; (2)两种或更多种粘合剂,其中(a)至少一种粘合剂是基于总量的50至95重量%的100至100重量%的模量为15至150kg / cm 2的树脂 背衬层中的粘合剂,和(b)剩余的粘合剂是具有100%模量为15至150kg / cm 2的树脂之外的树脂,并且所有非磁性粉末的重量比 对于背衬层中的所有粘合剂为300:100至40:100; 和(3)基于背衬层中的粘合剂的总量的15至40重量%的量的多异氰酸酯。

    Aqueous high concentration slurry of alcohol ethoxylate
    25.
    发明授权
    Aqueous high concentration slurry of alcohol ethoxylate 失效
    醇乙氧基化物的高浓度水溶液

    公开(公告)号:US4412945A

    公开(公告)日:1983-11-01

    申请号:US336827

    申请日:1982-01-04

    CPC分类号: C11D1/83 C11D1/29

    摘要: A high concentration surfactant slurry, containing at least 50 wt. % of a higher alcohol ethoxylate sulfate salt, is provided. This slurry has incorporated therein a polyoxyethylene alkyl ether having an average molecular weight of about 4,000 to 10,000 and an alkyl group of 8-16 carbon atoms. The slurry has a reduced viscosity and is not affected by the temperature, with the result that it can be handled easily at low temperatures. It also exhibits no phase separation, even when it is stored over a long period of time.

    摘要翻译: 含有至少50重量% 提供%的高级醇乙氧基化物硫酸盐。 该浆料中掺入了平均分子量约为4,000至10,000的聚碳酸烷基醚和8-16个碳原子的烷基。 该浆料具有降低的粘度并且不受温度的影响,结果可以在低温下容易地处理。 即使长时间储存​​,也不会发生相分离。

    Magnetic recording medium and method of manufacturing the same
    26.
    发明授权
    Magnetic recording medium and method of manufacturing the same 有权
    磁记录介质及其制造方法

    公开(公告)号:US07960045B2

    公开(公告)日:2011-06-14

    申请号:US12239937

    申请日:2008-09-29

    IPC分类号: G11B5/62 B05D5/12 C08F2/46

    摘要: An aspect of the present invention relates to a magnetic recording medium comprising a coating layer on a nonmagnetic support, wherein the coating layer comprises a nonmagnetic layer comprising a nonmagnetic powder and a binder and a magnetic layer comprising a ferromagnetic powder and a binder in this order, the nonmagnetic support comprises a main component in the form of a resin obtained by mixing and/or copolymerizing a polyester and a polymer having compatibility with the polyester, has a glass transition temperature of equal to or higher than 80° C. but less than 125° C., and has a heat absorption peak, based on enthalpy relaxation, ranging from 0.5 to 2.0 J/g. Another aspect of the present invention relates to a method of manufacturing a magnetic recording medium.

    摘要翻译: 本发明的一个方面涉及一种磁性记录介质,其包括在非磁性载体上的涂层,其中所述涂层包括非磁性层,包括非磁性粉末和粘合剂,以及包含铁磁性粉末和粘合剂的磁性层按此顺序 ,非磁性载体包括通过将聚酯和与聚酯具有相容性的聚合物混合和/或共聚获得的树脂形式的主要组分,其玻璃化转变温度等于或高于80℃但小于 125℃,基于焓弛豫,具有0.5〜2.0J / g的吸热峰。 本发明的另一方面涉及一种制造磁记录介质的方法。

    METHOD FOR EVALUATING BATTERY SAFETY UNDER INTERNAL SHORT-CIRCUIT CONDITION, BATTERY AND BATTERY PACK WHOSE SAFETY IS IDENTIFIED BY INTERNAL SHORT-CIRCUIT SAFETY EVALUATION METHOD, AND METHOD FOR PRODUCING THE SAME
    28.
    发明申请
    METHOD FOR EVALUATING BATTERY SAFETY UNDER INTERNAL SHORT-CIRCUIT CONDITION, BATTERY AND BATTERY PACK WHOSE SAFETY IS IDENTIFIED BY INTERNAL SHORT-CIRCUIT SAFETY EVALUATION METHOD, AND METHOD FOR PRODUCING THE SAME 失效
    用于评估内部短路电路条件下的电池安全的方法,通过内部短路安全评估方法识别安全的电池和电池组及其生产方法

    公开(公告)号:US20100209767A1

    公开(公告)日:2010-08-19

    申请号:US12597329

    申请日:2008-04-22

    IPC分类号: H01M2/02 H01M10/04 G01N27/416

    摘要: The invention provides a method for evaluating the safety of a battery under an internal short-circuit condition. The battery includes: an electrode group including a positive electrode, a negative electrode, and an insulating layer for electrically insulating the electrodes, which are wound or laminated; an electrolyte; a housing for housing the electrode group and the electrolyte; and a current-collecting terminal for electrically connecting the electrode group and the housing. The method of the invention includes: placing a foreign object at a location inside the electrode group of the battery where the positive electrode and the negative electrode face each other; and pressing the location by the pressure applied by a pressing tool to locally crush the insulating layer between the positive and negative electrodes, thereby causing an internal short-circuit. The contact area of the electrode group and the pressing tool during the pressing is larger than the area of a rectangle circumscribed about the foreign object. A short-circuit test is conducted at a given location inside the battery to comprehensively evaluate the safety of the battery under an internal short-circuit condition.

    摘要翻译: 本发明提供一种用于在内部短路状态下评估电池的安全性的方法。 电池包括:包括正极,负极和用于电绝缘电极的绝缘层的电极组,其被卷绕或层压; 电解液 用于容纳电极组和电解质的壳体; 以及用于电连接电极组和壳体的集电端子。 本发明的方法包括:将异物放置在正极和负极彼此面对的电池的电极组内的位置; 并且通过由加压工具施加的压力来按压位置以局部地挤压正极和负极之间的绝缘层,从而导致内部短路。 电极组和按压工具在按压期间的接触面积大于围绕异物的矩形的面积。 在电池内的给定位置进行短路测试,以全面评估电池在内部短路条件下的安全性。

    Liquid-absorbing core
    29.
    发明授权
    Liquid-absorbing core 有权
    吸液芯

    公开(公告)号:US07767877B2

    公开(公告)日:2010-08-03

    申请号:US10485434

    申请日:2001-08-03

    摘要: A liquid-absorbing core which is for use in suction type drug volatilizers which comprises hydrophilic fibers and/or water-absorbing fibers. The hydrophilic fibers have an affinity for water, and are rayon, cotton, etc. Especially preferred is rayon because it has a high affinity for water. Examples of the water-absorbing fibers include water-absorbing synthetic fibers made of a polymer such as polyvinyl alcohol or polysodium acrylate and other synthetic fibers treated by, e.g., adding and adhering polyvinyl alcohol or polysodium acrylate thereto or coating them with the polymer. In the liquid-absorbing core, the hydrophilic fibers and/or water-absorbing fibers may be disposed so as to have a porosity of 10 to 80%.

    摘要翻译: 一种用于吸入型药物挥发物的液体吸收芯,其包含亲水性纤维和/或吸水纤维。 亲水性纤维对水具有亲和性,并且是人造丝,棉花等。特别优选的是人造丝,因为它对水具有高亲和力。 吸水纤维的实例包括由诸如聚乙烯醇或聚丙烯酸钠的聚合物制成的吸水合成纤维,以及通过例如将聚乙烯醇或聚丙烯酸钠加入并粘附到其上或用聚合物涂覆的其它合成纤维。 在液体吸收芯中,亲水性纤维和/或吸水纤维可以设置为具有10至80%的孔隙率。

    Method for manufacturing solar cell and solar cell
    30.
    发明申请
    Method for manufacturing solar cell and solar cell 审中-公开
    制造太阳能电池和太阳能电池的方法

    公开(公告)号:US20090020156A1

    公开(公告)日:2009-01-22

    申请号:US11918899

    申请日:2006-04-07

    摘要: The present invention is a method for manufacturing a solar cell by forming a pn junction in a semiconductor substrate having a first conductivity type to manufacture a solar cell, including at least: applying a first coating material containing a dopant onto the semiconductor substrate having the first conductivity type; and performing vapor-phase diffusion heat treatment to form a first diffusion layer in a region applied with the first coating material and a second diffusion layer, which is formed next to the first diffusion layer through vapor-phase diffusion, with a conductivity lower than a conductivity of the first diffusion layer at the same time, and provides a solar cell. Hence, it is possible to provide a method for manufacturing a solar cell, which can manufacture a solar cell at a low cost in a simple and easy way while suppressing surface recombination in a light-receiving surface other than an electrode region and recombination in an emitter to increase photoelectric conversion efficiency of the solar cell, and a solar cell.

    摘要翻译: 本发明是一种通过在具有第一导电类型的半导体衬底中形成pn结来制造太阳能电池的方法,以制造太阳能电池,其至少包括:将包含掺杂剂的第一涂层材料施加到具有第一导电类型的半导体衬底上 导电型; 并且进行气相扩散热处理以在施加有第一涂层材料的区域中形成第一扩散层,以及第二扩散层,其通过气相扩散形成在第一扩散层旁边,导电率低于 同时提供第一扩散层的电导率,并提供太阳能电池。 因此,可以提供一种制造太阳能电池的方法,该太阳能电池可以简单且容易地以低成本制造太阳能电池,同时抑制除了电极区域之外的光接收表面中的表面复合,并且在 发射极以提高太阳能电池的光电转换效率,以及太阳能电池。