会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Thermal printing material
    • 热敏打印材料
    • US4965237A
    • 1990-10-23
    • US146828
    • 1987-12-31
    • Shigetoshi HiraishiKazuo Kabashima
    • Shigetoshi HiraishiKazuo Kabashima
    • B41M5/337
    • B41M5/3375
    • This invention relates to a thermal printing material comprising a substrate and a thermal printing layer formed thereon containing an aromaticity-possessing isocyanate compound, an imino compound having at least one>C.dbd.NH group which reacts with said aromaticity-possessing isocyanate compound on heating to produce color, and one or more aniline derivatives having at least one amino group, said thermal printing layer being intended to improve the image storage properties, in particular, the storage properties of color-undeveloped portion (ground), and it can be utilized in recorders for measurements, facsimiles, printers, terminals of computers, labels, and automatic ticket vending machines.
    • PCT No.PCT / JP87 / 00300 Sec。 371日期1987年12月31日第 102(e)1987年12月31日的PCT PCT提交1987年5月13日PCT公布。 出版物WO87 / 06885 日本特开2001-1987号公报。本发明涉及一种热敏印刷材料,其特征在于,包括基材和形成在其上的热敏印刷层,所述热敏印刷层含有芳族化合物的异氰酸酯化合物,具有至少一个C = NH基的亚氨基化合物,其与所述芳香性反应 在加热产生颜色时承载异氰酸酯化合物,以及一种或多种具有至少一个氨基的苯胺衍生物,所述热敏印刷层旨在提高图像存储性能,特别是颜色未显影部分(研磨)的储存性能, ,并且可用于测量,传真机,打印机,计算机终端,标签和自动售票机的记录仪。
    • 10. 发明授权
    • Magnetic recording sheet comprising a gel binder
    • 包含凝胶粘合剂的磁记录片
    • US5411798A
    • 1995-05-02
    • US721334
    • 1991-07-01
    • Haruyoshi FunaeShigetoshi Hiraishi
    • Haruyoshi FunaeShigetoshi Hiraishi
    • G11B5/702G11B5/735G11B5/66B32B27/08
    • G11B5/7021G11B5/735Y10S428/90Y10T428/273
    • The present invention provides a magnetic recording sheet which is excellent in its production operability, magnetic recording characteristics and visible information recording characteristics. The magnetic recording sheet comprises a substrate, a magnetic recording layer which comprises a binder having a gel content of 5-75% and ferromagnetic powders and is provided on one side of the substrate, and a visible information recording layer which comprises at least one binder selected from the group consisting of a synthetic binder and a natural binder is and provided on another side of the substrate. The present invention further provides a heat-sensitive magnetic recording sheet which is excellent in whiteness of the heat-sensitive recording layer and image stability and which comprises a substrate, a magnetic recording layer comprising a binder and ferromagnetic powders and provided on one side of the substrate, and a heat-sensitive recording layer comprising an aromatic isocyanate compound, an imino compound and a binder and containing a heat meltable substance having a melting point of 60.degree.-180.degree. C. and provided on another side of the substrate.
    • 本发明提供一种制造操作性,磁记录特性和可见信息记录特性优异的磁记录纸。 磁记录片包括基片,磁记录层,其包含凝胶含量为5-75%的粘合剂和铁磁性粉末,并且设置在基底的一侧,以及可见信息记录层,其包含至少一种粘合剂 选自由合成粘合剂和天然粘合剂组成的组,并且设置在基材的另一侧。 本发明还提供了一种热敏记录层的白度和图像稳定性优异的热敏磁记录片材,其包括基材,包含粘合剂的磁记录层和铁磁粉末,并且设置在 底物和含有芳族异氰酸酯化合物,亚氨基化合物和粘合剂的热敏记录层,并含有熔点为60-180℃的可热熔物质并提供在基材的另一侧。