利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.011 秒)

    Marking method
    1.
    发明授权
    Marking method 失效
    标记方法

    公开(公告)号：US5928842A

    公开(公告)日：1999-07-27

    申请号：US798455

    申请日：1997-02-10

    申请人： Masaki Shinmoto ,  Shoiti Hayashihara

    发明人： Masaki Shinmoto ,  Shoiti Hayashihara

    IPC分类号： B41M5/26 ,  C08K3/36 ,  G03C5/16

    CPC分类号： B41M5/267 ,  C08K3/36 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

    摘要： The present invention provides a polyolefin resin-based marking composition capable of developing a vivid color in dark brown to black on irradiation with laser beams, moldings of the composition, and a laser marking method. The marking composition comprises a polyolefin resin-based marking composition containing from 0.005% by weight to less than 0.5% by weight of a silicon compound based on the polyolefin resin.

    摘要翻译： 本发明提供了一种聚烯烃树脂基标记组合物，其能够在照射激光束，组合物的模制品和激光标记方法的情况下，以深棕色至黑色显现生动的颜色。 标记组合物包含基于聚烯烃树脂含有0.005重量％至小于0.5重量％的硅化合物的聚烯烃树脂基标记组合物。

    Laser marking method and aqueous laser marking composition
    4.
    发明授权
    Laser marking method and aqueous laser marking composition 失效
    激光打标法和水性激光打标组合物

    公开(公告)号：US5691757A

    公开(公告)日：1997-11-25

    申请号：US355084

    申请日：1994-12-12

    申请人： Shoiti Hayashihara ,  Masaki Shinmoto

    发明人： Shoiti Hayashihara ,  Masaki Shinmoto

    IPC分类号： B41M5/30 ,  B41J2/385 ,  B41J2/355 ,  G01D15/10 ,  G03G9/08

    CPC分类号： B41M5/30

    摘要： This invention relates to a laser marking method which comprises heating a base article having on its surface a thin film of a laser marking composition containing a color former and a color developer having a melting point of 200.degree. C. or above, and then applying laser light to the thin film. The method of this invention is capable of no-break marking with vivid color development by application of laser light, without causing discoloration of the ground even under a condition of 120.degree. C. or above.

    摘要翻译： 本发明涉及一种激光打标方法，该方法包括加热在其表面上具有含有成色剂的激光标记组合物和熔点为200℃以上的显色剂的薄膜的基材，然后施加激光 轻薄薄膜。 本发明的方法能够通过施加激光而具有鲜明的色彩发展而不间断地标记，即使在120℃或更高的条件下也不引起地面变色。

    Laser marking method, laser marking composition and articles having color developing layer made of said composition
    5.
    发明授权
    Laser marking method, laser marking composition and articles having color developing layer made of said composition 失效
    激光打标方法，具有由所述组合物制成的彩色显影层的激光标记组合物和制品

    公开(公告)号：US5608429A

    公开(公告)日：1997-03-04

    申请号：US281363

    申请日：1994-07-27

    申请人： Shoiti Hayashihara ,  Masaki Shinmoto

    发明人： Shoiti Hayashihara ,  Masaki Shinmoto

    IPC分类号： B41M5/337 ,  B41M5/46 ,  B41J2/005 ,  C09D11/00

    CPC分类号： B41M5/465 ,  B41M5/3377 ,  Y10T428/31971

    摘要： This invention relates to a laser marking method which comprises coating a laser marking composition containing as essential components a color former, a color developer and an inorganic compound having the absorption peak on the infrared absorption spectrum in the region of 900-1,000 cm.sup.-1 on a substrate to form a color developing layer, and irradiating laser light to the color developing layer; the laser marking composition; and articles having a color developing layer made of the laser marking composition. The method of this invention is capable of forming a mark with vivid color development even when the color developing layer is a thin film of less than 5 .mu.m in thickness or when marking is carried out at high speed.

    摘要翻译： 本发明涉及一种激光打标方法，该方法包括将含有900-1000cm-1区域的红外吸收光谱上具有吸收峰的成色剂，显色剂和无机化合物作为必要组分， 形成彩色显影层的基板，向彩色显影层照射激光; 激光打标组合物; 以及具有由激光标记组合物制成的彩色显影层的制品。 本发明的方法即使当彩色显影层是厚度小于5μm的薄膜或高速进行标记时，也能够形成具有生动的显色性的标记。