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16 条记录 (耗时 0.031 秒)

    Urethane-based stain-release coatings
    2.
    发明授权
    Urethane-based stain-release coatings 有权
    基于聚氨酯的防污涂层

    公开(公告)号：US06646088B2

    公开(公告)日：2003-11-11

    申请号：US10106616

    申请日：2002-03-26

    申请人： Wayne W. Fan ,  Steven J. Martin ,  Zai-Ming Qiu ,  Michael S. Terrazas ,  Linda G. Coté ,  Mitchell T. Johnson ,  Larry A. Lien

    发明人： Wayne W. Fan ,  Steven J. Martin ,  Zai-Ming Qiu ,  Michael S. Terrazas ,  Linda G. Coté ,  Mitchell T. Johnson ,  Larry A. Lien

    IPC分类号： C08G1830

    CPC分类号： C08G18/2855 ,  C08G18/0823 ,  C08G18/2885 ,  C08G18/289 ,  C08G18/341 ,  C08G18/348 ,  C08G18/3812 ,  C08G18/3821 ,  C08G18/3876 ,  C08G18/792 ,  C09D175/04 ,  Y10T428/31591 ,  Y10T428/31601

    摘要： This invention relates to chemical compositions comprising one or more urethane oligomers of at least two repeating units selected from the group consisting of fluorine-containing urethane oligomers and long-chain hydrocarbon-containing urethane oligomers. These urethane oligomers comprise the reaction product of (a) one or, more polyfunctional isocyanate compounds; (b) one or more polyols; (c) one or more monoalcohols selected from the group consisting of fluorochemical monoalcohols, optionally substituted long-chain hydrocarbon monoalcohols, and mixtures thereof; (d) one or more silanes; and optionally (e) one or more water-solubilizing compounds comprising one or more water-solubilizing groups and at least one isocyanate-reactive hydrogen containing group. The chemical compositions of the present invention can be applied as coatings and these coatings can impart stain-release characteristics and resist being worn-off due to wear and abrasion.

    摘要翻译： 本发明涉及包含一种或多种选自含氟氨基甲酸酯低聚物和长链含烃氨基甲酸酯低聚物中的至少两个重复单元的氨基甲酸酯低聚物的化学组合物。 这些氨基甲酸酯低聚物包含（a）一种或多种多官能异氰酸酯化合物的反应产物; （b）一种或多种多元醇; （c）一种或多种选自氟化合物一元醇，任选取代的长链烃一元醇及其混合物的一元醇; （d）一种或多种硅烷; 和任选的（e）一种或多种包含一种或多种水溶性基团和至少一种含异氰酸酯反应性氢的基团的水溶性化合物。 本发明的化学组合物可以作为涂料使用，并且这些涂料可以赋予污渍释放特性并且抵抗由于磨损而磨损。

    Method for secondary oil recovery
    3.
    发明授权
    Method for secondary oil recovery 有权
    二次采油方法

    公开(公告)号：US06955222B2

    公开(公告)日：2005-10-18

    申请号：US10343698

    申请日：2001-08-07

    申请人： Larry A. Lien

    发明人： Larry A. Lien

    IPC分类号： B01D61/02 ,  B01D63/10 ,  B01D69/12 ,  E21B43/20

    CPC分类号： B01D61/027 ,  B01D63/10 ,  B01D69/125 ,  E21B43/20

    摘要： A method and a system for treating seawater to facilitate secondary recovery of petroleum from a location below a body of saline water by flooding a permeable stratum with the treated water. The system utilizes a spirally-wound cross flow semipermeable membrane cartridge incorporating a three layer membrane arrangement preferably having nanofiltration characteristics which facilitates treatment of open ocean water by a single pass without any chemical or mechanical pretreatment to result in a liquid stream of desired character that can have greater ionic strength than the input seawater, e.g. at least about 18,000 ppm of chloride ion and less than 50 ppm of sulfate ion. This surprising objective is obtained even at high operating temperatures, e.g. as high as about 70° C., through the combination of the construction of the feed spacer and the nanofiltration character of the three layer membrane arrangement.

    摘要翻译： 一种用于处理海水的方法和系统，其通过用经处理的水浸透可渗透层来促进来自盐水体下方的位置的二次回收。 该系统采用螺旋卷绕的横流半透膜膜盒，其包括优选具有纳滤特性的三层膜装置，其有助于通过单次通过而不用任何化学或机械预处理来开放开放式海洋水，从而产生所需特性的液体流， 具有比输入海水更大的离子强度，例如 至少约18,000ppm的氯离子和小于50ppm的硫酸根离子。 即使在高操作温度下也可获得令人惊奇的目的，例如 通过组合进料间隔物和三层膜装置的纳米过滤特性的高达约70℃。

    Slot extrusion coating methods
    5.
    发明授权
    Slot extrusion coating methods 有权
    槽挤出涂布方法

    公开(公告)号：US06720025B2

    公开(公告)日：2004-04-13

    申请号：US10186809

    申请日：2002-07-01

    申请人： Robert A. Yapel ,  Wayne P. Ray ,  David J. Scanlan ,  Larry A. Lien ,  Charles W. Simpson

    发明人： Robert A. Yapel ,  Wayne P. Ray ,  David J. Scanlan ,  Larry A. Lien ,  Charles W. Simpson

    IPC分类号： B08D126

    CPC分类号： B05D1/265 ,  B05D2601/00 ,  B05D2602/00

    摘要： A method of slot extrusion coating is provided that can be used to apply thin coatings using liquid compositions having high percent solids. A window of operability advantageously identifies the limits of a process to provide these thin high solids coatings. The window of operability is determined by obtaining a first graphical curve representing actual values of wet thickness as a function of percent solids level. The critical wet thickness is then identified on the first graphical curve. The window of operability is identified as an area defined by the boundaries: percent solids greater than the point at which critical wet thickness occurs, an actual wet thickness greater than all points above the first graphical curve and equal to or less than the critical thickness.

    摘要翻译： 提供了一种槽挤出涂覆方法，其可用于使用具有高固体含量的液体组合物来施加薄涂层。 可操作性的窗口有利地识别了提供这些薄的高固体涂层的工艺的极限。 通过获得表示作为固体含量百分比的函数的湿厚度的实际值的第一图形曲线来确定可操作性的窗口。 然后在第一个图形曲线上确定临界湿度厚度。 可操作性的窗口被确定为由边界定义的区域：固体百分数大于发生临界湿厚度的点，实际湿度厚度大于第一图形曲线上方的所有点并且等于或小于临界厚度。

    Spiral-wound membrane cartridge with ribbed and spaced carrier layer
    6.
    发明授权
    Spiral-wound membrane cartridge with ribbed and spaced carrier layer 失效
    带有肋和间隔的载体层的螺旋缠绕膜盒

    公开(公告)号：US4902417A

    公开(公告)日：1990-02-20

    申请号：US206560

    申请日：1988-06-14

    申请人： Larry A. Lien

    发明人： Larry A. Lien

    IPC分类号： B01D63/10

    CPC分类号： B01D63/10

    摘要： Disclosed are spiral-wound membrane cartridge constructions for use in ultrafiltration and reverse-osmosis separation equipment, each of which include a feed layer, a membrane layer and a permeate carrier layer. By using a feed layer in the form of a channel material having a plurality of parallel ribs extending in an axial direction, interconnected by a matrix of smaller filaments which may be generally perpendicular thereto, this construction advantageously reduces resistance to liquid frlow axially through the cartridge, registering only very low pressure drops. Such cartridges of 40 to 70 inches in length and 8 inches in diameter may be employed in series, even within a single outer casing or pressure vessel. Such constructions are especially useful in separating liquids having high levels of particulate contamination using ultrafiltration membranes where clogging of the cartridge is a common problem and also in concentrating solutions of fairly viscous water-soluble polymers.

    Color change cyanoacrylate adhesives
    8.
    发明授权
    Color change cyanoacrylate adhesives 有权
    颜色变化氰基丙烯酸酯粘合剂

    公开(公告)号：US08217110B2

    公开(公告)日：2012-07-10

    申请号：US11850873

    申请日：2007-09-06

    申请人： Kurt C. Melancon ,  George Van Dyke Tiers ,  Larry A. Lien ,  Scott D. Pearson

    发明人： Kurt C. Melancon ,  George Van Dyke Tiers ,  Larry A. Lien ,  Scott D. Pearson

    IPC分类号： C08L39/00

    CPC分类号： C09J4/00 ,  A61L24/001 ,  C09B69/06

    摘要： A cyanoacrylate-based adhesive composition is disclosed. The cyanoacrylate-based adhesive composition includes a cyanoacrylate monomer, and a bleachable dye including a Michler's hydrol cation or derivatized Michler's hydrol cation, paired with a non-nucleophilic anion that provides a stable color to the cyanoacrylate-based adhesive.

    摘要翻译： 公开了一种氰基丙烯酸酯类粘合剂组合物。 基于氰基丙烯酸酯的粘合剂组合物包括氰基丙烯酸酯单体和包含Michler's水解阳离子或衍生的Michler的水解阳离子的可漂白染料，与非亲核阴离子配对，为氰基丙烯酸酯基粘合剂提供稳定的颜色。

    COLOR CHANGE CYANOACRYLATE ADHESIVES
    9.
    发明申请
    COLOR CHANGE CYANOACRYLATE ADHESIVES 审中-公开
    颜色变化氰基丙烯酸酯粘合剂

    公开(公告)号：US20090317561A1

    公开(公告)日：2009-12-24

    申请号：US12377966

    申请日：2007-09-06

    申请人： Kurt C. Melancon ,  George V.D. Tiers ,  Larry A. Lien ,  Scott D. Pearson

    发明人： Kurt C. Melancon ,  George V.D. Tiers ,  Larry A. Lien ,  Scott D. Pearson

    IPC分类号： B05D5/10 ,  G01N31/22

    CPC分类号： C09J4/00 ,  A61L24/001 ,  C09B69/06

    摘要： A cyanoacrylate-based adhesive composition is disclosed. The cyanoacrylate-based adhesive composition includes a cyanoacrylate monomer, and a bleachable dye including a Michler's hydrol cation or derivatized Michler's hydrol cation, paired with a non-nucleophilic anion that provides a stable color to the cyanoacrylate-based adhesive.

    摘要翻译： 公开了一种氰基丙烯酸酯类粘合剂组合物。 基于氰基丙烯酸酯的粘合剂组合物包括氰基丙烯酸酯单体和包含Michler's水解阳离子或衍生的Michler的水解阳离子的可漂白染料，与非亲核阴离子配对，为氰基丙烯酸酯基粘合剂提供稳定的颜色。