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131 条记录 (耗时 0.049 秒)

    On-press lithographic development methodology facilitated by the use of a disperse hydrophilic microgel
    81.
    发明授权
    On-press lithographic development methodology facilitated by the use of a disperse hydrophilic microgel 失效
    通过使用分散的亲水性微凝胶促进了压印平版印刷方法

    公开(公告)号：US5811220A

    公开(公告)日：1998-09-22

    申请号：US729291

    申请日：1996-10-10

    申请人： Chieh-Min Cheng ,  Rong-Chang Liang ,  Yi-Hua Tsao

    发明人： Chieh-Min Cheng ,  Rong-Chang Liang ,  Yi-Hua Tsao

    IPC分类号： B41C1/10 ,  G03F7/004 ,  G03F7/027 ,  G03F7/033 ,  G03F7/30

    CPC分类号： G03F7/033 ,  G03F7/004 ,  G03F7/027 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24

    摘要： The present invention provides a method for developing a lithographic plate on a printing press without the requirement of bath processing, the printing press equipped with means for delivering ink and aqueous fountain solutions to the plate, the preferred plate having in order (a) a substrate; and (b) a photoresist photohardenable upon imagewise exposure to actinic radiation, the photoresist comprising (i) a macromolecular organic binder; (ii) a photopolymerizable ethylenically unsaturated monomer having at least one terminal ethylenic group capable of forming a high polymer by chain-propagated polymerization, (iii) a polymerization initiator activatable by actinic radiation, and (iv) a disperse hydrophilic microgel. According to a product aspect, the present invention also provides a lithographic plate, configured as indicated, with the further combination therewith of an on-press removable polymeric overcoat.

    摘要翻译： 本发明提供了一种用于在印刷机上显影平版印刷机的方法，而不需要浴加工，印刷机装有用于将油墨和水性润版液输送到印版的装置，优选的印版具有以下顺序：（a）基材 ; 和（b）在成像曝光于光化辐射时可光致抗蚀剂的光致抗蚀剂，所述光致抗蚀剂包含（i）大分子有机粘合剂; （ii）具有至少一个可通过链增长聚合形成高聚合物的末端烯属基的可光聚合的烯属不饱和单体，（iii）通过光化辐射活化的聚合引发剂，和（iv）分散的亲水性微凝胶。 根据产品方面，本发明还提供了一种如图所示构造的平版印刷版，其中进一步与之结合使用可压入的可拆卸聚合物外涂层。

    Process of making polyester latex with buffer
    82.
    发明授权
    Process of making polyester latex with buffer 有权
    制备具有缓冲液的聚酯胶乳的工艺

    公开(公告)号：US08673990B2

    公开(公告)日：2014-03-18

    申请号：US13352871

    申请日：2012-01-18

    申请人： Zhen Lai ,  Chieh-Min Cheng

    发明人： Zhen Lai ,  Chieh-Min Cheng

    IPC分类号： C08J9/28 ,  C08F299/04 ,  C08F283/00

    CPC分类号： G03G9/0804 ,  C08J3/07 ,  C08J2367/02 ,  C08K3/26 ,  C08K2003/262 ,  G03G9/0806 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  C08L67/00

    摘要： Methods herein include mixing at least one polyester resin with at least one solvent to form a resin mixture, adding water to cause phase inversion and form a polyester latex, adding at least one buffering agent to the phase inverted mixture to stabilize the phase inverted mixture, and subsequent to the buffering agent addition, substantially removing the at least one solvent from the phase inverted mixture.

    摘要翻译： 本文的方法包括将至少一种聚酯树脂与至少一种溶剂混合以形成树脂混合物，加入水引起相转化并形成聚酯胶乳，向相转化的混合物中加入至少一种缓冲剂以稳定相转化的混合物， 并且在缓冲剂添加之后，基本上从反相混合物中除去至少一种溶剂。

    Toner wash comprising ionic liquid
    84.
    发明申请
    Toner wash comprising ionic liquid 有权
    包含离子液体的调色剂洗涤液

    公开(公告)号：US20120244466A1

    公开(公告)日：2012-09-27

    申请号：US13069180

    申请日：2011-03-22

    申请人： Zhen Lai ,  Chieh-Min Cheng ,  Zhaoyang Ou

    发明人： Zhen Lai ,  Chieh-Min Cheng ,  Zhaoyang Ou

    IPC分类号： G03G9/08 ,  B08B3/00

    CPC分类号： G03G9/08 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0815 ,  G03G9/08711 ,  G03G9/08722 ,  G03G9/08755 ,  G03G9/093

    摘要： A washing process using one or more ionic liquids (ILs) as a washing aid agent for toners, including toners produced using such ILs, such as, low melt toners, is provided. ILs are environmentally sound, green solvents that act to swell toner particle surfaces so that surface absorbed and adsorbed pollutants, such as, surfactants and other manufacturing reactants, can be effectively removed. The resulting toners have good charging, charge maintenance and RH sensitivity.

    摘要翻译： 提供了使用一种或多种离子液体（ILs）作为调色剂的洗涤助剂的洗涤方法，包括使用这种IL制备的调色剂，例如低熔点调色剂。 ILs是无害环境的绿色溶剂，其用于溶胀调色剂颗粒表面，从而可以有效地除去表面吸收和吸附的污染物质，例如表面活性剂和其它制备反应物。 所得调色剂具有良好的充电，充电维护和RH灵敏度。