Magnetic recording medium
    1.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4830923A

    公开(公告)日:1989-05-16

    申请号:US823364

    申请日:1986-01-28

    IPC分类号: C09D5/23 G11B5/702

    摘要: A magnetic recording medium comprising a substrate and a magnetic layer coated on the substrate which comprises a magnetic powder and a binder resin, wherein said binder resin comprises a modified polymer selected from the group consisting of a polymer having a backbone chain comprising a vinyl chloride/vinyl acetate/vinyl alcohol terpolymer and a polymer having a backbone chain comprising polyurethane to both of which a phosphoric acid group of the formula: ##STR1## wherein A is a hydrogen atom, an alkali metal atom or a hydrocarbon group, and n is 0 or 1 is bonded, the magnetic layer having improved surface smoothness, improved durability and excellent electromagnetic conversion characteristics particularly in the short wavelength range.

    摘要翻译: 一种磁记录介质,包括涂覆在所述基材上的基材和磁性层,所述磁性层包含磁性粉末和粘合剂树脂,其中所述粘合剂树脂包含改性聚合物,所述改性聚合物选自具有主链的聚合物,所述主链包含氯乙烯/ 乙酸乙烯酯/乙烯醇三元共聚物和具有包含聚氨酯的主链的聚合物,二者均具有下式的磷酸基团:其中A是氢原子,碱金属原子或烃基,和 n是0或1键合,磁性层具有改善的表面光滑度,改进的耐久性和优异的电磁转换特性,特别是在短波长范围内。

    Magnetic recording medium
    2.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4741952A

    公开(公告)日:1988-05-03

    申请号:US840581

    申请日:1986-03-19

    摘要: A magnetic recording medium comprising a substrate material and a magnetic layer provided thereon, said magnetic layer containing magnetic particles and a resinous binder, characterized in that the magnetic layer further comprises non-magnetic particles of complex oxides or oxide solid solutions of a SiO.sub.2 or TiO.sub.2 system. Said magnetic recording medium is excellent in running stability, durability and surface smoothness.

    摘要翻译: 一种包括基板材料和设置在其上的磁性层的磁记录介质,所述磁性层含有磁性颗粒和树脂粘合剂,其特征在于,所述磁性层还包括复合氧化物或SiO 2或TiO 2的氧化物固溶体的非磁性颗粒 系统。 所述磁记录介质具有优异的运行稳定性,耐久性和表面平滑度。

    Magnetic recording medium and non-aqueous suspension of inorganic solid
particles for use in the production of the same
    3.
    发明授权
    Magnetic recording medium and non-aqueous suspension of inorganic solid particles for use in the production of the same 失效
    无机固体颗粒的磁记录介质和非水悬浮液用于生产

    公开(公告)号:US4895763A

    公开(公告)日:1990-01-23

    申请号:US114847

    申请日:1987-10-30

    IPC分类号: G11B5/712

    摘要: When non-magnetic solid particles, the surface of which are treated with an organosilazane, are used in the formation of a magnetic recording medium, they are well dispersed in a binder resin, so that a magnetic layer comprising such solid particles has improved electromagnetic conversion characteristics, traveling stability and durability, and a back coat layer comprising such solid particles has improved abrasion resistance and surface evenness.

    摘要翻译: 当其表面用有机硅氮烷处理的非磁性固体颗粒用于形成磁记录介质时,它们很好地分散在粘合剂树脂中,使得包含这种固体颗粒的磁性层具有改善的电磁转换 特性,行进稳定性和耐久性,以及包含这种固体颗粒的背涂层具有改善的耐磨性和表面均匀性。

    Magnetic recording medium
    4.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4701371A

    公开(公告)日:1987-10-20

    申请号:US878782

    申请日:1986-06-26

    摘要: A magnetic recording medium having good running stability and high electromagnetic characteristics which comprises a base film, a magnetic layer provided on one surface of the base film and a back coat layer provided on the other surface of the base film, said back coat layer comprising non-magnetic oxide particles at least one of complex oxide or oxide solid solutions of the SiO.sub.2 or TiO.sub.2 system.

    摘要翻译: 一种具有良好运行稳定性和高电磁特性的磁记录介质,包括基膜,设置在基膜的一个表面上的磁性层和设置在基膜的另一个表面上的背涂层,所述背涂层包含非 磁性氧化物颗粒中的至少一种是SiO2或TiO2系的复合氧化物或氧化物固溶体。

    Separator for Electrochemical Device, and Electrochemical Device
    6.
    发明申请
    Separator for Electrochemical Device, and Electrochemical Device 审中-公开
    电化学装置分离器和电化学装置

    公开(公告)号:US20070264577A1

    公开(公告)日:2007-11-15

    申请号:US11666921

    申请日:2005-12-08

    IPC分类号: H01M2/16

    摘要: An electrochemical device having excellent safety at high temperature is provided by using a separator for an electrochemical device, which is made of a porous film comprising: a porous base (5) having a heat-resistant temperature of 150° C. or higher and including filler particles (3); at least one kind of shutdown resin (6) selected from the group consisting of resin A that has a melting point in a range of 80° C. to 130° C. and resin B that absorbs an electrolyte and swells due to heating, and the swelling degree is increased as the temperature rises; and a binder (4).

    摘要翻译: 通过使用由多孔膜制成的用于电化学装置的隔膜提供了在高温下具有优异安全性的电化学装置,该多孔膜包括:耐热温度为150℃或更高的多孔基底(5),包括 填料颗粒(3); 选自熔点在80℃至130℃范围内的树脂A和吸收电解质并由于加热而膨胀的树脂B中的至少一种关闭树脂(6),以及 溶胀度随着温度的升高而增加; 和粘合剂(4)。

    Pigment ink for ink-jet recording
    8.
    发明授权
    Pigment ink for ink-jet recording 失效
    用于喷墨记录的颜料墨水

    公开(公告)号:US6013124A

    公开(公告)日:2000-01-11

    申请号:US937607

    申请日:1997-09-25

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/326

    摘要: A pigment ink for ink-jet recording comprises a pigment, a polyethylene oxide-containing dispersing agent, a water-soluble organic solvent, polyethylene oxide, and water. In place of polyethylene oxide, it is possible to use a water-soluble compound having a structure in which two or three hydroxyl groups are joined to a hydrocarbon having a number of carbons of 4 to 6. The ink does not cause any head clogging, and it is excellent in printing quality.

    摘要翻译: 用于喷墨记录的颜料油墨包括颜料,含聚环氧乙烷的分散剂,水溶性有机溶剂,聚环氧乙烷和水。 代替聚环氧乙烷,可以使用具有两个或三个羟基的结构的水溶性化合物与碳数为4〜6的烃结合。该油墨不会引起头部堵塞, 印刷质量优异。

    Heat-sensitive recording adhesive sheet
    9.
    发明授权
    Heat-sensitive recording adhesive sheet 失效
    热敏记录胶片

    公开(公告)号:US5977021A

    公开(公告)日:1999-11-02

    申请号:US988218

    申请日:1997-12-10

    CPC分类号: B41M5/426 B41M5/30 G09F3/10

    摘要: The present invention relates to a liner free heat-sensitive recording adhesive sheet comprisinga substrate,a heat-sensitive recording layer formed on one face of the substrate,a barrier layer formed on the heat-sensitive recording layer,a release layer formed on the barrier layer, andan adhesive layer formed on the other face of the substrate, wherein the barrier layer is formed by applying a coating composition comprising colloidal silica and at least one member selected from the group consisting of water-soluble resins and water-dispersible resins. The liner free heat-sensitive recording adhesive sheet is excellent in recording sensitivity and printer runability as well as cohesion between the barrier layer and the release layer.

    摘要翻译: 本发明涉及一种无衬垫的热敏记录粘合片,其包括基底,形成在基底的一个面上的热敏记录层,形成在热敏记录层上的阻挡层,形成在基底上的剥离层 阻挡层和形成在基材的另一面上的粘合剂层,其中通过涂布包含胶体二氧化硅和至少一种选自水溶性树脂和水分散性树脂的组合物形成阻挡层, 。 无衬里热敏记录粘合片在记录灵敏度和打印机运行性以及阻挡层和剥离层之间的内聚性方面都是优异的。

    Magnetic recording medium
    10.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4349608A

    公开(公告)日:1982-09-14

    申请号:US294220

    申请日:1981-08-19

    摘要: A magnetic recording medium improved in lubricity and abrasion resistance, which comprises a base material and a magnetic layer provided thereon, said magnetic layer comprising magnetic particles and a binder, characterized in that said magnetic layer further comprises at least one silicone compound of the formula: ##STR1## wherein X is the same or different and --A--COOH, --A--OH, ##STR2## or --A--NH.sub.2 in which A is a divalent hydrocarbon group having not more than 26 carbon atoms, Y and Y' are each --X or --CH.sub.3, p is an integer of 0 to 1,000 and q is an integer of 1 to 500 but p+q is not more than 1,000 in an amount of 0.1 to 5% by weight based on the weight of the magnetic particles in the magnetic layer.

    摘要翻译: 一种提高润滑性和耐磨性的磁记录介质,其包括基材和设置在其上的磁性层,所述磁性层包括磁性颗粒和粘合剂,其特征在于,所述磁性层还包含至少一种下式的硅氧烷化合物: 其中X是相同或不同的,A是具有不超过26个碳原子的二价烃基,Y和Y'的-A-COOH,-A-OH,IMA或-A-NH2是 每个-X或-CH 3,p是0至1,000的整数,q是1至500的整数,p + q不大于1,000,以相对于磁体的重量计为0.1至5重量% 磁性层中的颗粒。