Alkenylsuccinic anhydride composition and method of using the same
    1.
    发明授权
    Alkenylsuccinic anhydride composition and method of using the same 失效
    烯基琥珀酸酐组合物及其使用方法

    公开(公告)号:US07943789B2

    公开(公告)日:2011-05-17

    申请号:US10533702

    申请日:2003-12-17

    IPC分类号: C07D307/60

    摘要: The invention relates to an aqueous sizing composition comprising (a) an emulsion comprising an alkenylsuccinic anhydride component containing alkenylsuccinic anhydride particles suspended in a first starch component containing emulsifying starch selected from the group consisting of non-ionic starches, ionic starches, and mixtures thereof, and (b) a second starch component selected from the group consisting of non-ionic starches, ionic starches and mixtures thereof, such that the alkenylsuccinic anhydride and the starch in the emulsion and the second starch component are present at a starch: alkenylsuccinic anhydride weight ratio that is sufficiently high to enable the sizing composition to impart useful sizing properties to a fibrous substrate when the sizing composition contacts the fibrous substrate. The invention also relates to fibrous substrates treated with the sizing composition, processes for making the composition and processes for using such a composition, and other compositions. In one embodiment, alkylene ketene dimer is used instead of alkenylsuccinic anhydride.

    摘要翻译: 本发明涉及水性施胶组合物,其包含(a)乳液,其包含含有链烯基琥珀酸酐组分的链烯基琥珀酸酐组分,所述烯基琥珀酸酐组分悬浮于含有非离子淀粉,离子淀粉及其混合物的含乳化淀粉的第一淀粉组分中, 和(b)选自非离子淀粉,离子淀粉及其混合物的第二淀粉组分,使得乳液中的烯基琥珀酸酐和淀粉和第二淀粉组分存在于淀粉:链烯基琥珀酸酐重量 比率足够高以使上胶料组合物在施胶组合物接触纤维基材时能赋予纤维基质有用的施胶性能。 本发明还涉及用施胶组合物处理的纤维基质,制备组合物的方法和使用这种组合物的方法以及其它组合物。 在一个实施方案中,使用亚烷基烯酮二聚体代替烯基琥珀酸酐。

    ALKENYLSUCCINIC ANHYDRIDE SURFACE-APPLIED SYSTEM AND USES THEREOF
    3.
    发明申请
    ALKENYLSUCCINIC ANHYDRIDE SURFACE-APPLIED SYSTEM AND USES THEREOF 审中-公开
    烷基磺酸盐表面应用体系及其用途

    公开(公告)号:US20090281212A1

    公开(公告)日:2009-11-12

    申请号:US12505753

    申请日:2009-07-20

    IPC分类号: C08L3/02 C08K5/1539

    摘要: The invention relates to an aqueous sizing composition including (a) an emulsion comprising alkenylsuccinic anhydride component containing alkenylsuccinic anhydride particles suspended in an aqueous polymer, and (b) a second component selected from the group consisting of cationic starches, non-ionic starches, anionic starches, water-soluble polymer, water and mixtures thereof, such that the alkenylsuccinic anhydride component is sufficiently dilute to enable the sizing composition to impart useful sizing properties to a fibrous substrate when the sizing composition contacts the fibrous substrate. The invention also relates to fibrous substrates treated with such a composition as well as processes for making and using the composition. In one embodiment, alkylene ketene dimer can be used instead of alkenylsuccinic anhydride.

    摘要翻译: 本发明涉及水性施胶组合物,其包含(a)包含含有悬浮在含水聚合物中的链烯基琥珀酸酐颗粒的烯基琥珀酸酐组分的乳液,和(b)选自阳离子淀粉,非离子淀粉,阴离子 淀粉,水溶性聚合物,水和它们的混合物,使得链烯基琥珀酸酐组分充分稀释,以使施胶组合物能够在施胶组合物接触纤维基质时赋予纤维基质有用的施胶性能。 本发明还涉及用这种组合物处理的纤维基材以及制备和使用该组合物的方法。 在一个实施方案中,可以使用亚烷基烯酮二聚体代替烯基琥珀酸酐。

    Preparation of high solids polymeric microemulsions
    4.
    发明授权
    Preparation of high solids polymeric microemulsions 失效
    高固体聚合物微乳液的制备

    公开(公告)号:US5393827A

    公开(公告)日:1995-02-28

    申请号:US106955

    申请日:1993-08-17

    IPC分类号: C08F2/32 C07F2/32 C07F2/16

    CPC分类号: C08F2/32

    摘要: A novel method for preparing anionic, cationic or non-ionic polymeric microemulsions comprising a multi-step process to achieve high solids and low emulsifier and oil content. The polymeric microemulsions are useful in papermaking as retention aids, in solid-liquid separation as flocculants and in enhanced oil recovery as a drive fluid.

    摘要翻译: 一种用于制备阴离子,阳离子或非离子聚合物微乳液的新方法,其包括实现高固含量和低乳化剂和油含量的多步法。 聚合微乳液可用于造纸中作为助留剂,在作为絮凝剂的固液分离中,以及作为驱动流体的增强的油回收。

    High technology ceramics with partially stabilized zirconia
    6.
    发明授权
    High technology ceramics with partially stabilized zirconia 失效
    具有部分稳定氧化锆的高科技陶瓷

    公开(公告)号:US4639356A

    公开(公告)日:1987-01-27

    申请号:US795288

    申请日:1985-11-05

    IPC分类号: C01G25/02 C04B35/486

    摘要: A process for making a fully or a partially stabilized zirconia is disclosed. The process comprises making an aqueous solution of zirconium sulfate in admixture with an inorganic or organic water soluble salt of one or more metals selected from the group consisting of Be, Mg, Ca, Sr, Ba, Ra, Sc, Y, La, Ac, Ce, Hf, Th and Al. The aqueous solution is atomized into a solvent at least partially miscible with water with the solvent being agitated during the addition of the solution. The coprecipitated metal salt formed is separated from the solvent, washed with inert solvent or solvents, dried, and calcined.

    摘要翻译: 公开了一种制备完全或部分稳定的氧化锆的方法。 该方法包括将硫酸锆水溶液与选自Be,Mg,Ca,Sr,Ba,Ra,Sc,Y,La,Ac的一种或多种金属的无机或有机水溶性盐混合 ,Ce,Hf,Th和Al。 将水溶液雾化成至少部分与水混溶的溶剂,在加入溶液期间溶剂被搅拌。 形成的共沉淀金属盐与溶剂分离,用惰性溶剂或溶剂洗涤,干燥并煅烧。

    Dual nozzle sprayer
    7.
    发明授权
    Dual nozzle sprayer 有权
    双喷嘴喷雾器

    公开(公告)号:US07568636B2

    公开(公告)日:2009-08-04

    申请号:US11432903

    申请日:2006-05-12

    CPC分类号: B05B1/1636 B05B7/2462

    摘要: The present invention relates to a portable sprayer for applying a diluted product to a surface to be treated. The sprayer includes a housing including an inlet for supplying pressurized water to the sprayer, a first water only outlet, and a second diluted product only outlet. A mixing chamber is located within the housing. The mixing chamber is dimensioned to securely hold the product and is in fluid communication with the second outlet. A first flow passage extends through the housing. The first flow passage is in selective fluid communication with the inlet and the first outlet. A second flow passage extends through the housing. The second flow passage is in selective fluid communication with the first flow passage and the mixing chamber. A wall of the second flow passage is configured to direct the pressurized water flowing through the second flow passage into the mixing chamber to evenly dissolve the product and provide a generally consistent product to water ratio.

    摘要翻译: 本发明涉及一种用于将稀释产物施加到待处理表面的便携式喷雾器。 喷雾器包括壳体,该壳体包括用于向喷雾器供应加压水的入口,仅第一水出口和仅第二稀释产物出口。 混合室位于壳体内。 混合室的尺寸设计成可靠地保持产品并与第二出口流体连通。 第一流动通道延伸穿过壳体。 第一流道与入口和第一出口选择性地流体连通。 第二流动通道延伸穿过壳体。 第二流动通道与第一流动通道和混合室选择性地流体连通。 第二流动通道的壁被构造成将流过第二流动通道的加压水引导到混合室中以均匀地溶解产品并提供大致一致的产品与水的比例。