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
    • 15. 发明授权
    • Hybrid liquid toners
    • 混合液体调色剂
    • US3990980A
    • 1976-11-09
    • US505522
    • 1974-09-12
    • George E. Kosel
    • George E. Kosel
    • C08F8/00G03G9/12G03G9/13
    • G03G9/133C08F8/00G03G9/12Y10S430/105Y10S524/902
    • A hybrid liquid toner composed of a mixture of two different types of liquid toner. One type is a liquid toner that includes a complex amphipathic molecule of which at least a fixer and a dispersant are polymeric moieties and which additionally includes a charge director and optionally includes a color agent, all of these being carried by a volatile organic solvent of high electrical resistivity. The other type of liquid toner is one that includes a fixer and a dispersant as separate chemical entities and further includes a charge director, a pigment type color agent and a carrier solvent such as mentioned above. The two toners can be mixed in a very wide range of proportions and when so mixed have several advantages which makes the hybrid toner particularly useful in connection with preparation of lithographic masters and microfiche reproductions by electrostatography as well as useful as an all purpose liquid toner.
    • 由两种不同类型的液体调色剂的混合物组成的混合液体调色剂。 一种类型是液体调色剂,其包括复合两亲分子,其至少定影剂和分散剂是聚合物部分,并且另外包含电荷导向剂,并且任选地包含着色剂,所有这些都由高的挥发性有机溶剂携带 电阻率。 另一种类型的液体调色剂是包括固定剂和分散剂作为单独化学实体的另一种类型,并且还包括电荷导向剂,颜料型着色剂和如上所述的载体溶剂。 两种调色剂可以以非常宽的比例混合,并且当混合时具有几个优点,这使得混合调色剂在通过静电摄影制备平版印刷母版和缩微胶片复制物方面特别有用,并且作为全能液体调色剂是有用的。
    • 17. 发明授权
    • Electrostatic method of applying multilayer coating and product produced thereby
    • 应用多层涂料的静电法及其生产的产品
    • US3860557A
    • 1975-01-14
    • US38490073
    • 1973-08-02
    • BEATRICE FOODS CO
    • MILLAR JOHN MMORAN WILLIAM F
    • B05D1/06B05D1/34B05D7/14C09D5/03C09D5/08C09D163/00C08F45/04
    • C09D5/08B05D1/06B05D1/34B05D7/148C09D5/03C09D163/00C23C24/00Y10S524/902Y10S524/904C08L2666/02
    • A process for electrostatically applying a multilayered coating on a substrate in one operation or step is disclosed, wherein a mixture of powders of at least two different coating materials is used as the coating composition, each powder, in the case of nonconducting powders, differing from the others in dielectric constant by a factor of at least 0.1, and the powders being of substantially different specific gravities, with the components having the lowest dielectric constant value having the lowest specific gravity value. At least one of the powders will be a powder of a film-forming non-conductive organic or inorganic polymer. Upon electrostatically applying a coating of this powdered composition to a conductive substrate which has a neutral charge or a charge opposite from that of the coating composition powder particles, the powders stratify into distinct layers of different compositions. The powders adhere to the substrate because of contact or static electrification for a reasonable length of time and until at least one of the powders can be cured or fused to form the final coating. Thus, for instance, in only one pass with an electrostatic spray gun, a protective coating of superimposed layers of zinc, epoxy, and polyethylene can be applied to a conductive substrate.
    • 公开了一种在一个操作或步骤中将多层涂层静电涂覆在基底上的方法,其中使用至少两种不同涂层材料的粉末的混合物作为涂料组合物,在非导电粉末的情况下,每种粉末, 不同于其他介电常数至少为0.1的因子,并且粉末具有基本不同的比重,其中具有最低介电常数值的组分具有最低的比重值。