Rounded radiation curable toner
    11.
    发明申请
    Rounded radiation curable toner 有权
    圆形可辐射固化调色剂

    公开(公告)号:US20080176160A1

    公开(公告)日:2008-07-24

    申请号:US12000037

    申请日:2007-12-07

    Abstract: The present invention provides dry toner particles comprising at least a radiation curable resin, and a colouring agent, wherein the circularity of the toner particles is between 0.95 and 0.99 and a charge control agent in a concentration between 0.025% and 1.0% by weight is present preferably as an external additive.The toners of this invention are useful for printing any substrate and for use in any form of printing or marking device.

    Abstract translation: 本发明提供了包含至少一种可辐射固化树脂和着色剂的干调色剂颗粒,其中调色剂颗粒的圆形度在0.95和0.99之间,并且存在浓度在0.025%和1.0%重量之间的电荷控制剂 优选作为外部添加剂。 本发明的调色剂可用于印刷任何基材并用于任何形式的印刷或标记装置。

    Method for verifying silver-based lithographic printing plates
    12.
    发明授权
    Method for verifying silver-based lithographic printing plates 失效
    银基平版印刷版的验证方法

    公开(公告)号:US6160624A

    公开(公告)日:2000-12-12

    申请号:US83884

    申请日:1998-05-26

    Applicant: Lode Deprez

    Inventor: Lode Deprez

    CPC classification number: G03F7/07

    Abstract: A method is disclosed for verifying the printing quality of a lithographic printing plate which is obtained by a plate-making process whereby an ink-receptive silver image is formed at the printing areas, characterized in that said method comprises the step of matching the color of the silver image of said plate with a plurality of reference colors contained in a color reference system that provides information regarding the quality of silver-based lithographic printing plates having said reference colors. The color reference system may also provide information regarding the parameter(s) of the plate-making process so that said parameter(s) can be adjusted in order to improve the quality of the plates obtained by said process.

    Abstract translation: 公开了一种用于验证通过制版过程获得的平版印刷版的印刷质量的方法,由此在印刷区域形成接受油墨的银图像,其特征在于所述方法包括以下步骤: 具有包含在颜色参考系统中的多个参考颜色的所述板的银图像,其提供关于具有所述参考颜色的基于银的平版印刷版的质量的信息。 颜色参考系统还可以提供关于制版过程的参数的信息,使得可以调整所述参数以便提高通过所述过程获得的板的质量。

    Kit of parts for making an alkaline processing liquid for processing a
lithographic printing plate
    13.
    发明授权
    Kit of parts for making an alkaline processing liquid for processing a lithographic printing plate 失效
    用于制造用于加工平版印刷版的碱性处理液的零件套件

    公开(公告)号:US5763149A

    公开(公告)日:1998-06-09

    申请号:US870416

    申请日:1997-06-05

    Applicant: Lode Deprez

    Inventor: Lode Deprez

    CPC classification number: G03F7/07

    Abstract: The present invention provides a kit of parts for preparing an alkaline processing liquid for use in preparing a lithographic printing plate according to the silver salt diffusion transfer process, and comprising all necessary active compounds for preparing said alkaline processing liquid, said active compounds being comprised in parts physically separated from each other, at least one of said parts comprising an inorganic alkali in solid form, at least one of said parts comprising an alkanolamine as silver halide solvent and at least one of said other parts comprising a hydrophobizing agent and being substantially free from inorganic and/or organic alkali.

    Abstract translation: 本发明提供了一种用于制备根据银盐扩散转移方法制备平版印刷版的碱性处理液的试剂盒,并且包含用于制备所述碱性处理液的所有必需的活性化合物,所述活性化合物包含在 部分物理上彼此分离,所述部分中的至少一个包含固体形式的无机碱,所述部分中的至少一个包含链烷醇胺作为卤化银溶剂,所述其它部分中的至少一个包含疏水剂并且基本上不含 来自无机和/或有机碱。

    Method for obtaining a printing plate according to the silver salt
diffusion transfer process
    14.
    发明授权
    Method for obtaining a printing plate according to the silver salt diffusion transfer process 失效
    根据银盐扩散转移方法获得印版的方法

    公开(公告)号:US5432042A

    公开(公告)日:1995-07-11

    申请号:US248724

    申请日:1994-05-25

    CPC classification number: G03C8/365 G03C5/305 G03F7/063 G03F7/07

    Abstract: The present invention provides a method for making a lithographic printing plate according to the silver salt diffusion transfer process using a photographic material comprising on a support a silver halide emulsion layer and a layer containing physical development nuclei comprising the steps of:image-wise exposing said photographic material anddeveloping a thus obtained image-wise exposed photographic material by guiding said image-wise exposed photographic material through an alkaline processing liquid in 15 s or less; characterized in that said alkaline processing liquid comprises a hydrophobizing compound having a mercapto group that has a pK.sub.a of 4.5 or less.

    Abstract translation: 本发明提供根据银盐扩散转移方法制备平版印刷版的方法,该方法使用包含载体上的卤化银乳剂层和含有物理显影核的层的照相材料,该方法包括以下步骤:将所述 照相材料,并通过在15秒以内通过碱性处理液引导所述成像曝光的照相材料,从而形成由此获得的图像曝光的照相材料; 其特征在于,所述碱性处理液包含具有4.5K以下的pKa的具有巯基的疏水化合物。

    Dual component dual roll toner
    15.
    发明授权
    Dual component dual roll toner 有权
    双组分双辊调色剂

    公开(公告)号:US08512931B2

    公开(公告)日:2013-08-20

    申请号:US12949967

    申请日:2010-11-19

    Abstract: A toner comprising toner particles having at least one type of surface additive, the toner particles having an FPIA average circularity of at least 0.95, whereby at least 80% wt of the total amount of surface additives stays onto the surface of the toner particles when an ultrasonic treatment of 4500 to 4700 J/gram of toner is applied; a substrate printed or marked with the above-described toner; and a method for manufacturing a toner, said method including the steps of: mixing a binder resin, a colorant and optionally other additives, thereby forming a mixture, melting, kneading and milling said mixture, thereby obtaining a melted kneaded product, pulverizing said melted kneaded product, adding at least one surface additive before or while bringing the FPIA average circularity of said toner particles to 0.95 by modifying the shape or surface of said particles, wherein the total amount of surface additive does not exceed 2% wt of toner particles, whereby at least 80% wt of the total amount of surface additive stays on the surface of the toner particles when an ultrasonic treatment of 4500 to 4700 J/gram of toner is applied.

    Abstract translation: 包含具有至少一种类型的表面添加剂的调色剂颗粒的调色剂,所述调色剂颗粒的FPIA平均圆形度为至少0.95,由此当表面添加剂的总量的至少80重量%停留在调色剂颗粒的表面上时 施加4500〜4700J /克调色剂的超声波处理; 印刷或标记有上述调色剂的基材; 所述方法包括以下步骤:将粘合剂树脂,着色剂和任选的其它添加剂混合,从而形成混合物,熔融,捏合和研磨所述混合物,从而获得熔融的捏合产物,将所述熔融的 捏合的产品,在通过改变所述颗粒的形状或表面使所述调色剂颗粒的FPIA平均圆形度达到0.95之前或之间加入至少一种表面添加剂,其中表面添加剂的总量不超过2重量%的调色剂颗粒, 其中当施加4500至4700J /克调色剂的超声波处理时,表面添加剂总量的至少80重量%停留在调色剂颗粒的表面上。

    DUAL COMPONENT DUAL ROLL TONER
    16.
    发明申请
    DUAL COMPONENT DUAL ROLL TONER 有权
    双分量双滚轮

    公开(公告)号:US20110064927A1

    公开(公告)日:2011-03-17

    申请号:US12949967

    申请日:2010-11-19

    Abstract: A toner comprising toner particles having at least one type of surface additive, the toner particles having an FPIA average circularity of at least 0.95, whereby at least 80% wt of the total amount of surface additives stays onto the surface of the toner particles when an ultrasonic treatment of 4500 to 4700 J/gram of toner is applied; a substrate printed or marked with the above-described toner; and a method for manufacturing a toner, said method including the steps of: mixing a binder resin, a colorant and optionally other additives, thereby forming a mixture, melting, kneading and milling said mixture, thereby obtaining a melted kneaded product, pulverizing said melted kneaded product, adding at least one surface additive before or while bringing the FPIA average circularity of said toner particles to 0.95 by modifying the shape or surface of said particles, wherein the total amount of surface additive does not exceed 2% wt of toner particles, whereby at least 80% wt of the total amount of surface additive stays on the surface of the toner particles when an ultrasonic treatment of 4500 to 4700 J/gram of toner is applied.

    Abstract translation: 包含具有至少一种类型的表面添加剂的调色剂颗粒的调色剂,所述调色剂颗粒的FPIA平均圆形度为至少0.95,由此当表面添加剂的总量的至少80重量%停留在调色剂颗粒的表面上时 施加4500〜4700J /克调色剂的超声波处理; 印刷或标记有上述调色剂的基材; 所述方法包括以下步骤:将粘合剂树脂,着色剂和任选的其它添加剂混合,从而形成混合物,熔融,捏合和研磨所述混合物,从而获得熔融的捏合产物,将所述熔融的 捏合的产品,在通过改变所述颗粒的形状或表面使所述调色剂颗粒的FPIA平均圆形度达到0.95之前或之后添加至少一种表面添加剂,其中表面添加剂的总量不超过2重量%的调色剂颗粒, 其中当施加4500至4700J /克调色剂的超声波处理时,表面添加剂总量的至少80重量%停留在调色剂颗粒的表面上。

    Rounded radiation curable toner
    17.
    发明授权
    Rounded radiation curable toner 有权
    圆形可辐射固化调色剂

    公开(公告)号:US07901860B2

    公开(公告)日:2011-03-08

    申请号:US12000037

    申请日:2007-12-07

    Abstract: The present invention provides dry toner particles comprising at least a radiation curable resin, and a colouring agent, wherein the circularity of the toner particles is between 0.95 and 0.99 and a charge control agent in a concentration between 0.025% and 1.0% by weight is present preferably as an external additive.The toners of this invention are useful for printing any substrate and for use in any form of printing or marking device.

    Abstract translation: 本发明提供了包含至少一种可辐射固化树脂和着色剂的干调色剂颗粒,其中调色剂颗粒的圆形度在0.95和0.99之间,并且存在浓度在0.025%和1.0%重量之间的电荷控制剂 优选作为外部添加剂。 本发明的调色剂可用于印刷任何基材并用于任何形式的印刷或标记装置。

    Radiation Curable Toner Composition
    19.
    发明申请
    Radiation Curable Toner Composition 审中-公开
    辐射固化调色剂组合物

    公开(公告)号:US20070231730A1

    公开(公告)日:2007-10-04

    申请号:US11597401

    申请日:2005-05-26

    CPC classification number: G03G9/08764 G03G9/08753 G03G9/08791 G03G9/08793

    Abstract: The invention relates to dry toner particles comprising at least a radiation curable resin and a colouring agent, the radiation curable resin comprises a blend of a) an (meth)acrylated epoxy/polyester resin b) (meth)acrylated polyurethane resin. Preferably, when fused and cured toner images obtainable from said dry toner particles are obtained on a substrate used for developing same, these images have an equivalent rub number (ERN)>6, wherein ERN=MEK rub resistance/(radiation dose*meq/gr), wherein meq/gr designates the milli-equivalent amount of double bounds per gram of said radiation curable resin and a viscosity behaviour such that the viscosity at 140° C. is lower than the viscosity at 120° C.

    Abstract translation: 本发明涉及至少包含可辐射固化树脂和着色剂的干调色剂颗粒,辐射固化树脂包括a)(甲基)丙烯酸酯化环氧树脂/聚酯树脂b)(甲基)丙烯酸酯化聚氨酯树脂的共混物。 优选地,当在用于显影的基底上获得可从所述干调色剂颗粒获得的熔融和固化的调色剂图像时,这些图像具有等效摩擦数(ERN)> 6,其中ERN = MEK摩擦阻力/(辐射剂量* meq / gr),其中meq / gr表示每克所述可辐射固化树脂的毫当量的双重界限,并且粘度特性使得在140℃下的粘度低于120℃下的粘度。

    Imaging element and method for making a lithographic printing plate
according to the silver salt diffusion transfer process
    20.
    发明授权
    Imaging element and method for making a lithographic printing plate according to the silver salt diffusion transfer process 失效
    根据银盐扩散转移法制造平版印刷版的成像元件和方法

    公开(公告)号:US5800961A

    公开(公告)日:1998-09-01

    申请号:US885958

    申请日:1997-06-30

    Applicant: Lode Deprez

    Inventor: Lode Deprez

    CPC classification number: G03F7/07 G03C8/06

    Abstract: The present invention provides an imaging element comprising on a support in the order given (i) a base layer comprising a binder in an amount between 1 and 4 g/m.sup.2, (ii) a photosensitive layer comprising a spectrally sensitised silver halide emulsion, and (iii) a receiving layer containing physical development nuclei in water permeable relationship with said photosensitive layer, characterized in that the base layer contains a latex polymer or copolymer with a glass transition temperature Tg not higher than 40.degree. C.

    Abstract translation: 本发明提供一种成像元件,其按照以下顺序包含在载体上:(i)包含1至4g / m 2之间的粘合剂的基底层,(ii)包含光谱增感的卤化银乳剂的感光层和 (iii)含有与所述感光层水可渗透关系的物理发育核的接收层,其特征在于,所述基层含有玻璃化转变温度Tg不高于40℃的胶乳聚合物或共聚物。

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