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    • 2. 发明申请
    • COATING COMPOSITION, AND A PROCESS FOR PRODUCING THE SAME
    • 涂料组合物及其制造方法
    • US20140024742A1
    • 2014-01-23
    • US14009634
    • 2011-04-08
    • Charles S. KanRebecca S. OrtizJohn A. Roper, IIIJane Elizabeth WeierTimothy J. YoungGary E. SpilmanRay E. Drumright
    • Charles S. KanRebecca S. OrtizJohn A. Roper, IIIJane Elizabeth WeierTimothy J. YoungGary E. SpilmanRay E. Drumright
    • C09D167/00C09D163/00
    • C09D167/00C09D123/00C09D163/00C09D167/08C08L23/00C08L75/04C08L67/00C08L63/00
    • The present invention provides a coating composition, a process for producing the same, one or more coating layers derived therefrom, and articles comprising one or more such coating layers. The coating composition according to the present invention comprises: (a) from 10 to 90 percent by weight of an aqueous, high-solid, solvent-free alkyd dispersion comprising: (i) from 40 to 70 percent by weight of one or more alkyds based on the total weight of the dispersion, wherein each said one or more alkyds has an acid value of less than 20 and a molecular weight (Mn) in the range of greater than 1000 Dalton; (ii) from less than 10 percent by weight of one or more surfactants, based on the total weight of the dispersion; and (iii) from 30 to 55 percent by weight of water, based on the total weight of the dispersion; wherein said aqueous, high-solid, solvent-free alkyd dispersion has an average particle size diameter in the range of from 0.05 to 5 μm; (b) from 10 to 90 one or more second dispersions, one or more second emulsions, or combinations thereof; wherein said coating composition has a solid content of in the range of from 25 to 65 percent by weight of solid content, based on the total weight of the coating composition, and the coating composition has a pH in the range of from 7 to 11, and wherein the coating composition has a volume average particle size in the range of from 0.03 to 5 μm, and wherein the coating composition has a viscosity in the range of from 100 to 10,000 cP.
    • 本发明提供一种涂料组合物,其制备方法,由其衍生的一种或多种涂层,以及包含一种或多种这样的涂层的制品。 根据本发明的涂料组合物包含:(a)10至90重量%的水性,高固体,无溶剂的醇酸树脂分散体,其包含:(i)40至70重量%的一种或多种醇酸树脂 基于分散体的总重量,其中每个所述一种或多种醇酸树脂的酸值小于20,分子量(Mn)在大于1000道尔顿范围内; (ii)基于分散体的总重量,少于10重量%的一种或多种表面活性剂; 和(iii)基于分散体的总重量的30至55重量%的水; 其中所述水性,高固体,无溶剂的醇酸树脂分散体的平均粒度直径为0.05-5μm; (b)10至90个一种或多种第二分散体,一种或多种第二乳液或其组合; 其中所述涂料组合物的固体含量为固体含量的25至65重量%,基于涂料组合物的总重量,并且涂料组合物的pH为7至11, 并且其中所述涂料组合物的体积平均粒度在0.03至5μm的范围内,并且其中所述涂料组合物具有在100至10,000cP范围内的粘度。
    • 7. 发明授权
    • Image shifting in a digital printer to reduce image artifacts
    • 在数字打印机中进行图像转换,以减少图像伪影
    • US07035578B1
    • 2006-04-25
    • US10782438
    • 2004-02-19
    • Timothy J. Young
    • Timothy J. Young
    • G03G15/20
    • G03G15/2025G03G2215/2093
    • A printing machine (10) is disclosed in which printing is effected by toner being transferred from a photoconductor (18) to a receiver sheet (S) at a transfer station (46). A fuser (49) is also provided to fuse the transferred toner to the receiver sheet (S). A preferred fuser includes a heated fuser roller (70) that receives a film of a release oil (73). As a given number of supply of a receiver medium (e.g., paper) of a common size are printed and fused, the cross-track position (XTSP) at which the paper is positioned at the fuser roller (70) varies. This eliminates the release oil (73) from building up on the fuser roller (70) and transferring to subsequent larger receiver sheets (S), and reduces non-uniform wear on rollers at the fuser (49), thus reducing likelihood of image artifacts and machine contamination.
    • 公开了一种印刷机(10),其中通过在转印站(46)将调色剂从感光体(18)转印到接收纸(S)进行印刷。 还提供定影器(49)以将转印的调色剂熔合到接收片(S)。 优选的定影器包括接收释放油(73)的膜的加热定影辊(70)。 当给定数量的普通尺寸的接收介质(例如纸)的供应被打印和熔化时,纸张定位在定影辊(70)处的交叉轨迹位置(XTSP)变化。 这消除了释放油(73)在定影辊(70)上积累并转移到随后较大的接收片(S),并且减少了在定影器(49)处的辊上的不均匀磨损,从而降低图像伪影的可能性 和机器污染。