Photographic element with yellow dye-forming coupler and stabilizing compound having improved light stability
    1.
    发明授权
    Photographic element with yellow dye-forming coupler and stabilizing compound having improved light stability 失效
    具有黄色染料形成成色剂的照相元件和具有改善的光稳定性的稳定化合物

    公开(公告)号:US06413707B1

    公开(公告)日:2002-07-02

    申请号:US09943119

    申请日:2001-08-30

    IPC分类号: G03C108

    CPC分类号: G03C7/3013 G03C7/39236

    摘要: A photographic element is disclosed comprising a silver halide emulsion layer having associated therewith an acetanilide based yellow dye forming coupler and a compound of the following Formula I: wherein R1, R2 and R3 are each independently aromatic, cyclic, linear, or branched chained hydrocarbon groups. The invention provides photographic elements which exhibit exceptional yellow dye light stability, and which retain desirable properties derived from the use of acetanilide based yellow dye-forming couplers, particularly when used in combination with substituted phenolic and/or thiomorpholine dioxide stabilizers. In addition to stabilizing properties, compounds of Formula I have organic solvent properties, and accordingly may be advantageously used partly or totally in place of conventional high boiling permanent and/or auxiliary organic coupler solvents to disperse the acetanilide-based couplers.

    摘要翻译: 公开了一种照相元件,其包含卤化银乳剂层,其具有与其形成的基于乙酰苯胺的黄色染料形成成色剂和下式I的化合物:其中R 1,R 2和R 3各自独立地为芳族,环状,直链或支链链烃基 。 本发明提供了显示出特别的黄色染料光稳定性的照相元件,并且其保留了由使用基于乙酰苯胺的形成黄色染料的成色剂得到的所需性质,特别是当与取代的酚类和/或硫代吗啉二氧化物稳定剂组合使用时。 除了稳定性能之外,式I化合物具有有机溶剂性质,因此可有利地部分或全部地代替常规的高沸点永久和/或辅助有机成色剂溶剂来分散基于乙酰苯胺的成色剂。

    Fusible inkjet recording element and printing method
    2.
    发明授权
    Fusible inkjet recording element and printing method 失效
    易熔喷墨记录元件和印刷方法

    公开(公告)号:US07264856B2

    公开(公告)日:2007-09-04

    申请号:US11084986

    申请日:2005-03-21

    IPC分类号: B41M5/40

    摘要: An inkjet recording element comprising, over a porous, ink-receiving layer, a fusible, porous topmost layer comprising a film-forming, hydrophobic binder and fusible, polymeric particles of a non-segmented polyurethane, or salt thereof, comprising repeat units derived from a diisocyanate and a diol component comprising a mixture of diols, said diol mixture comprising: an anionically-substituted diol selected from carboxylic acid-, sulfonic acid-, and phosphonic acid-substituted diol and an ether containing short chain aliphatic diol, wherein the polyurethane has a Tg greater than about 70° C.

    摘要翻译: 一种喷墨记录元件,包括在多孔的油墨接收层上的可熔化的多孔最顶层,其包含非分段聚氨酯或其盐的成膜疏水性粘合剂和易熔的聚合物颗粒,其包含衍生自 包含二醇混合物的二异氰酸酯和二醇组分,所述二醇混合物包含:选自羧酸,磺酸和膦酸取代的二醇中的阴离子取代的二醇和含短链脂族二醇的醚,其中聚氨酯 Tg高于约70℃

    Inkjet printing system and ink
    3.
    发明授权
    Inkjet printing system and ink 有权
    喷墨打印系统和墨水

    公开(公告)号:US08192008B2

    公开(公告)日:2012-06-05

    申请号:US12229937

    申请日:2008-08-28

    IPC分类号: G01D11/00

    CPC分类号: C09D11/322 C09D11/40

    摘要: An inkjet printing system includes an inkjet printer responsive to digital signals and containing an ink composition having: (a) water, (b) dispersed pigment particles, (c) a humectant, and (d) a polyurethane additive having at least a first soft segment having siloxane groups, the additive having a weight average molecular weight of at least 10,000 daltons and a sufficient number of acid groups to provide an acid number greater than 60. An improved combination of scratch resistance and jetability is obtained.

    摘要翻译: 喷墨打印系统包括响应于数字信号的喷墨打印机,并且包含具有以下成分的油墨组合物:(a)水,(b)分散的颜料颗粒,(c)湿润剂,和(d)至少具有第一柔软剂的聚氨酯添加剂 具有硅氧烷基的链段,该添加剂具有至少10,000道尔顿的重均分子量和足够数量的酸基以提供大于60的酸值。获得改进的耐擦伤性和可喷射性的组合。

    Inkjet printing system and ink
    6.
    发明申请
    Inkjet printing system and ink 有权
    喷墨打印系统和墨水

    公开(公告)号:US20100055322A1

    公开(公告)日:2010-03-04

    申请号:US12229937

    申请日:2008-08-28

    CPC分类号: C09D11/322 C09D11/40

    摘要: An inkjet printing system comprises an inkjet printer responsive to digital signals and containing an ink composition comprising:(a) water,(b) dispersed pigment particles,(c) a humectant, and(d) a polyurethane additive having at least a first soft segment having siloxane groups, the additive having a weight average molecular weight of at least 10,000 daltons and a sufficient number of acid groups to provide an acid number greater than 60. An improved combination of scratch resistance and jetability is obtained.

    摘要翻译: 喷墨打印系统包括响应于数字信号并包含油墨组合物的喷墨打印机,所述喷墨打印机包括:(a)水,(b)分散的颜料颗粒,(c)湿润剂,和(d)至少具有第一软 具有硅氧烷基的链段,该添加剂具有至少10,000道尔顿的重均分子量和足够数量的酸基以提供大于60的酸值。获得改进的耐擦伤性和可喷射性的组合。