Heat-sensitive record material
    1.
    发明授权
    Heat-sensitive record material 失效
    热敏记录材料

    公开(公告)号:US4228222A

    公开(公告)日:1980-10-14

    申请号:US22866

    申请日:1979-03-21

    IPC分类号: B41M5/337 B32B27/00 B41M5/18

    摘要: The heat-sensitive record material comprises a base sheet and a color developing layer formed on at least one surface of said base sheet, said color developing layer comprising electron donating color forming material and acceptor reactive with said color forming material to develop a color, said color developing layer further including as a binder water soluble resinous material having carboxyl radicals, partly in the form of magnesium salt and partly in the form of another salt.

    摘要翻译: 热敏记录材料包括基片和形成在所述基片的至少一个表面上的彩色显影层,所述彩色显影层包括给电子成色材料和与所述成色材料反应以形成颜色的受体,所述颜色显影层 彩色显影层还包括具有羧基的粘合剂水溶性树脂材料,部分为镁盐形式,部分为其它盐形式。

    Electrostatic record material
    2.
    发明授权
    Electrostatic record material 失效
    静电记录材料

    公开(公告)号:US4444847A

    公开(公告)日:1984-04-24

    申请号:US160675

    申请日:1980-06-18

    摘要: An electrostatic record material comprising an electroconductive base sheet and a record layer formed on the base sheet and consisting essentially of an insulating resin, the record material being characterized in that the base sheet includes (i) an electroconductive layer comprising an ionic-conductive substance as its main electroconductive component, and (ii) an electroconductive layer comprising an electronic-conductive substance as its main electroconductive component. The electrostatic record material has excellent recording characteristics at usual humidity.

    摘要翻译: 一种静电记录材料,包括导电基片和形成在基片上并由基本上由绝缘树脂组成的记录层,所述记录材料的特征在于,所述基片包括(i)包含离子导电物质的导电层, 其主要导电组分,和(ii)包含电子导电物质作为其主要导电组分的导电层。 静电记录材料在通常的湿度下具有优异的记录特性。

    Moisture-proof paper sheet
    7.
    发明授权
    Moisture-proof paper sheet 失效
    防潮纸

    公开(公告)号:US5695608A

    公开(公告)日:1997-12-09

    申请号:US715969

    申请日:1996-09-19

    摘要: A moisture-proof paper sheet comprising a moisture-proof coating layer formed on a paper sheet substrate and comprising (a) a moisture-proof, film-forming synthetic resin (for example, carboxyl-modified SBR resin), (b) plate crystalline phyllosilicate compound particles with an average size of 5 to 50 .mu.m and an aspect ratio of 5 or more and (c) a moisture-proofness-enhancing agent, for example, urea-formaldehyde condensation reaction products, organoalkoxysilane compounds, or polyamidepolyurea compounds, has an enhanced resistance to water vapor permeation and, after use, the waste moisture-proof paper sheet can be easily re-pulped and recycled.

    摘要翻译: 1.一种防湿纸,其特征在于,包括:(a)防湿成膜性合成树脂(例如羧基改性SBR树脂),(b)板状结晶 平均粒径为5〜50μm,纵横比为5以上的页硅酸盐化合物颗粒和(c)防湿增强剂,例如脲 - 甲醛缩合反应产物,有机烷氧基硅烷化合物或聚酰胺聚脲化合物, 具有增强的耐水蒸汽渗透性,并且在使用后,可以容易地重新制浆和再循环防潮纸。

    Heat-sensitive recording material
    8.
    发明授权
    Heat-sensitive recording material 失效
    感应记录材料

    公开(公告)号:US5070067A

    公开(公告)日:1991-12-03

    申请号:US395789

    申请日:1989-08-18

    CPC分类号: B41M5/3377

    摘要: A heat-sensitive recording material comprising a support and a recording layer provided on the support, said recording layer containing a colorless or pale-colored basic dye and a color developer capable of forming a color upon application of heat, wherein a hectorite clay is incorporated in at least one of layers constituting the recording material.