Color-developing sheet for pressure-sensitive recording sheets
    3.
    发明授权
    Color-developing sheet for pressure-sensitive recording sheets 失效
    压敏记录纸的显色片

    公开(公告)号:US4835135A

    公开(公告)日:1989-05-30

    申请号:US134684

    申请日:1987-12-18

    IPC分类号: B41M5/155

    摘要: The color-developing sheet for pressure-sensitive recording sheet contains a color-developing agent comprising an inorganic solid acid in combination with a polyvalent metal salt of carboxylated terpenephenol resin and/or a reaction product of carboxylated terpenephenol resin, aromatic carboxylic acid and polyvalent metal compound.This color-developing sheet is superior in both sunlight fading resistance and water resistance.

    摘要翻译: 用于压敏记录片的显色片包含一种显色剂,其包含与羧化的萜烯酚树脂的多价金属盐和/或羧化的萜烯酚树脂,芳族羧酸和多价金属的反应产物的无机固体酸 复合。 该彩色显影片的阳光褪色性和耐水性均优异。

    Brass having superior adhesion and wear resistant properties
    6.
    发明授权
    Brass having superior adhesion and wear resistant properties 失效
    黄铜具有优异的附着力和耐磨性能

    公开(公告)号:US4191564A

    公开(公告)日:1980-03-04

    申请号:US924183

    申请日:1978-07-13

    CPC分类号: C22C9/04 F16L58/04

    摘要: A brass suitable for use as the material of such mechanical parts which are required to have good adhesion and wear resistant properties such as for gears of various machines, rolls and dies for use in pipe forming and deep drawing titanium plate material, and so forth. The brass consists essentially, each by weight of, 45% to 75% of copper, 2.0% to 7.0% of aluminum, 0.1% to 2.0% of iron, 1.0% to 5.0% of nickel, 0.5% to 2.0% of silicon, 0.1% to 2.0% of cobalt and the remainder being zinc and incidental impurities.

    摘要翻译: 适用于要求具有良好的粘合性和耐磨性的这种机械部件的材料的黄铜,例如用于各种机器的齿轮,用于管道成型和拉深钛板材料的辊和模具等。 黄铜基本上由铜,45%至75%,2.0%至7.0%的铝,0.1%至2.0%的铁,1.0%至5.0%的镍,0.5%至2.0%的硅, 0.1%至2.0%的钴,其余为锌和杂质。

    Coated printing paper and process for producing the same
    7.
    发明授权
    Coated printing paper and process for producing the same 失效
    涂布印刷纸及其制造方法

    公开(公告)号:US5360657A

    公开(公告)日:1994-11-01

    申请号:US977121

    申请日:1992-11-16

    摘要: A process is provided for producing a coated printing paper by first applying a pigment containing layer, superposing thereon a surface layer of a thermoplastic latex having a second-order transition of at least 80.degree. C. and an average particle size of smaller than 100 nm to produce a coated printing paper having both superior printability and gloss. Another process is provided for producing a coated printing paper by first applying a pigment containing layer, superposing thereon a surface layer of a thermoplastic latex having a second-order transition of at least 80.degree. C. an average particle size of smaller than 100 nm and lubricants, and treating the surface layer with a calender at a temperature, to produce a coated printing paper having both superior printability and high gloss.

    摘要翻译: 提供了一种通过首先涂覆含颜料层,在其上叠加具有至少80℃的二级转变并且平均粒度小于100nm的热塑性胶乳的表面层来制造涂布的印刷纸的方法 以生产具有优异的可印刷性和光泽度的涂布印刷纸。 提供另一种制造涂布印刷纸的方法,首先涂覆含颜料层,在其上叠加具有至少80℃的二级转变的平均粒度小于100nm的热塑性胶乳的表面层,以及 润滑剂,并在温度下用压延机处理表面层,以产生具有优异的可印刷性和高光泽度的涂布印刷纸。