Ink composition for ink jet printing
    14.
    发明授权
    Ink composition for ink jet printing 失效
    用于喷墨印刷的油墨组合物

    公开(公告)号:US4990186A

    公开(公告)日:1991-02-05

    申请号:US415459

    申请日:1989-10-02

    CPC classification number: C09D11/36

    Abstract: An ink composition that is useful in ink jet printing contains a polymeric binder and a dye dissolved in a liquid medium containing water, certain organic liquids which function as a solvent for the binder and the dye, and certain other organic liquids which function as evaporation retardants. The ink composition is environmentally safe, has excellent shelf life, and exhibits excellent physical and chemical properties for use in ink jet printers.

    Abstract translation: 可用于喷墨印刷的油墨组合物含有聚合物粘合剂和溶于含有水的液体介质中的染料,作为粘合剂和染料的溶剂的某些有机液体以及用作蒸发阻燃剂的某些其它有机液体 。 油墨组合物是环境安全的,具有优异的保质期,并且在喷墨打印机中使用具有优异的物理和化学性质。

    Rapid-drying recording element for liquid ink marking
    15.
    发明授权
    Rapid-drying recording element for liquid ink marking 失效
    用于液体墨水标记的快速干燥记录元件

    公开(公告)号:US4649064A

    公开(公告)日:1987-03-10

    申请号:US837993

    申请日:1986-03-10

    Inventor: Raymond T. Jones

    CPC classification number: B41M5/5236 Y10T428/31736 Y10T428/31768

    Abstract: A rapid-drying image-recording element adapted for water-based liquid ink marking, in devices such as pen plotters, ink jet printers and the like, comprises a support having thereon a hydrophilic ink-receiving layer which is cross-linked to a degree sufficient to render it non-blocking and waterfast while permitting it to rapidly absorb a water-based liquid ink. The element is utilized in combination with a water-based liquid ink that comprises a water-dispersible cross-linkable colorant/resin composition and the ink-receiving layer contains a cross-linking agent which cross-links the colorant/resin composition to thereby render the ink markings smear-resistant, abrasion-resistant and waterfast.

    Abstract translation: 适用于水性液体墨水标记的快速干燥图像记录元件,在诸如笔式绘图仪,喷墨打印机等的装置中,包括其上具有交联到一定程度的亲水性油墨接收层的支撑体 足以使其不阻塞和防水,同时允许其快速吸收水性液体油墨。 该元件与包含水分散性可交联着色剂/树脂组合物的水性液体油墨组合使用,并且油墨接收层含有交联剂,其使着色剂/树脂组合物交联从而使 油墨标记涂抹,耐磨,耐水。

    Conductive coating composition and composite bases and elements
containing same
    16.
    发明授权
    Conductive coating composition and composite bases and elements containing same 失效
    导电涂料组合物和含有它们的复合基材和元素

    公开(公告)号:US4459352A

    公开(公告)日:1984-07-10

    申请号:US453049

    申请日:1982-12-27

    Abstract: An aqueous coating composition comprises (a) a hydrophilic binder; (b) an ester of cellulose having at least 8 acyl groups per C.sub.24 cellulose unit wherein at least a majority of the acyl groups are derived from an aliphatic polycarboxylic acid having from 3 to 6 carbon atoms; or a salt of the ester; and (c) a hardening agent in an amount sufficient to render the composition water-insoluble after coating and drying of the composition. This coating composition is useful for forming water-insoluble, conductive and highly-adherent layers in composite bases or elements, and particularly in photographic elements having hydrophobic supports. The conductive layers can be used, for example, as conducive subbing layers or conductive pelloid layers.

    Abstract translation: 水性涂​​料组合物包含(a)亲水性粘合剂; (b)每C 24纤维素单元具有至少8个酰基的纤维素酯,其中至少大部分酰基衍生自具有3至6个碳原子的脂族多元羧酸; 或酯的盐; 和(c)一定量的硬化剂,其量足以使组合物在组合物涂布和干燥后不溶于水。 该涂料组合物可用于在复合基体或元素中形成水不溶性,导电和高粘附层,特别是在具有疏水性载体的照相元件中。 导电层可以用作例如有利的底层或导电性的粒状层。

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