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    • 5. 发明授权
    • Water-based release coating containing fluorochemical
    • 含氟化合物的水性防粘涂层
    • US07411020B2
    • 2008-08-12
    • US11027606
    • 2004-12-28
    • James G. CarlsonJohn C. ClarkJames P. DiZioDavid J. KinningRamesh C. KumarChetan P. Jariwala
    • James G. CarlsonJohn C. ClarkJames P. DiZioDavid J. KinningRamesh C. KumarChetan P. Jariwala
    • C09D133/00B32B33/00
    • C09D133/02Y10S525/902Y10T428/14
    • In one aspect, the invention provides a water-based release coating composition comprising a mixture of: A. from 0.1 to about 5 wt % of a fluoro(meth)acrylate (co)polymer or a fluorochemical urethane compound containing at least one fluorinated group having the formula —CF2)nCF3, wherein n is an integer from 1 to 3; B. from about 5 to about 99.9 wt % of a copolymer comprising the reaction product of a. from about 40 to about 70 wt % of an alkyl (meth)acrylate, wherein the alkyl group contains from 16 to 22 carbon atoms, b. from about 3 to about 20 wt % of (meth)acrylic acid, c. from about 20 to about 40 wt % acrylonitrile, and d. from 0 to about 15 wt % of vinyl monomer, other than acrylonitrile, wherein the sum of a. through d. equals 100%; and C. from 0 to about 94.9 wt % of an extender polymer, wherein the sum of A., B., and C. is 100% and wt % is based on the total amount of solids in the composition.
    • 一方面,本发明提供了一种水性防粘涂料组合物,其包含以下混合物:A.从0.1至约5wt%的氟(甲基)丙烯酸酯(共)聚合物或含有至少一个氟化基团的含氟氨基甲酸酯化合物 具有式 - (CF 2)n CF 3,其中n为1至3的整数; B.约5至约99.9重量%的包含a的反应产物的共聚物。 约40至约70重量%的(甲基)丙烯酸烷基酯,其中烷基含有16至22个碳原子,b。 约3至约20重量%的(甲基)丙烯酸,c。 约20至约40重量%的丙烯腈,以及d。 0至约15重量%的乙烯基单体,除了丙烯腈,其中a。 通过d。 等于100%; 和C.0至约94.9重量%的增量聚合物,其中A.,B.和C.的总和为100%,wt%基于组合物中固体的总量。
    • 7. 发明授权
    • Pigmented inks and humectants used therewith
    • 与其一起使用的着色油墨和湿润剂
    • US5725647A
    • 1998-03-10
    • US757897
    • 1996-11-27
    • James G. CarlsonRichard J. Kuo
    • James G. CarlsonRichard J. Kuo
    • C09D11/00
    • C09D11/326C09D11/322
    • Pigmented inks are disclosed comprising an aqueous medium, a pigment, a dispersant, and a humectant. Inks are disclosed where the humectant is a sulfonated polyethylene oxide which provides long decap times and fast drying of the printed image. Inks are further disclosed where the dispersant is an alkyl(sulfophenoxy)benzenesulfonic acid or its salt. Such dispersants reduce the agglomeration of pigment particles and reduce or eliminate the deposition of foreign substances on heater elements during the jetting process. A variety of pigments, dispersants, humectants, and aqueous media can be used. Combinations of a sulfonated polyethylene oxide humectant and an alkyl(sulfophenoxy)benzenesulfonic acid (salt) dispersant provide inks with good stability, few kogation problems, long decap times and relatively fast drying times.
    • 公开了包含水性介质,颜料,分散剂和湿润剂的着色油墨。 公开了油墨,其中保湿剂是磺化聚环氧乙烷,其提供长打印时间并快速干燥印刷图像。 进一步公开了油墨,其中分散剂是烷基(磺基苯氧基)苯磺酸或其盐。 这种分散剂减少了颜料颗粒的聚集,并且在喷射过程中减少或消除了异物在加热元件上的沉积。 可以使用各种颜料,分散剂,湿润剂和水性介质。 磺化聚环氧乙烷保湿剂和烷基(磺基苯氧基)苯磺酸(盐)分散剂的组合提供了具有良好稳定性,很少的卷曲问题,长的剥离时间和相对较快的干燥时间的油墨。