会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 51. 发明申请
    • Silante terminated polyurethane
    • Silante封端聚氨酯
    • US20050137323A1
    • 2005-06-23
    • US10741871
    • 2003-12-19
    • Richard RoeslerDerek Crawford
    • Richard RoeslerDerek Crawford
    • B32B27/00C08G18/28C08G18/38C08G18/80C08K3/00C08L75/04C09J5/06
    • C08G18/3893C08G18/283C08G18/8064C08G18/809C08G2190/00C08L75/04C09J5/06C09J2475/00Y10T428/31551Y10T428/31591
    • A curable, alkoxysilane-functional polyether urethane composition formed by combining a) a first silane terminated polyurethane prepared by reacting i) a mono-functional compounds with ii) an isocyanate component containing two isocyanate groups, the reaction product reacted with iii) a compound containing an isocyanate-reactive group and one or more reactive silane groups to form a moisture-curable, alkoxysilane-functional polyether urethane; and b) a second silane terminated polyurethane prepared by reacting i) an alkyl monofunctional alcohol, amine, and/or thiol, with ii) an isocyanate component containing two isocyanate groups, the reaction product reacted with iii) a compound containing an isocyanate-reactive group and one more reactive silane groups. The urethane composition can be used in coating, sealant and/or adhesive compositions. The coating compositions are used to form a coated substrate. The sealant and/or adhesive compositions are used in a method of joining a first adherend and a second adherend to form a bonded assembly.
    • 通过组合a)通过使i)单官能化合物与ii)含有两个异氰酸酯基团的异氰酸酯组分反应制备的第一种硅烷封端的聚氨酯形成的可固化的烷氧基硅烷官能的聚氨酯组合物,所述反应产物与iii)含有 异氰酸酯反应性基团和一个或多个反应性硅烷基团以形成可湿气固化的烷氧基硅烷官能的聚醚聚氨酯; 和b)通过使i)烷基单官能醇,胺和/或硫醇与ii)含有两个异氰酸酯基团的异氰酸酯组分反应制备的第二个硅烷封端的聚氨酯,所述反应产物与iii)含有异氰酸酯反应性的化合物 基团和一个以上反应性硅烷基团。 聚氨酯组合物可用于涂料,密封剂和/或粘合剂组合物中。 涂料组合物用于形成涂布的基材。 密封剂和/或粘合剂组合物用于接合第一被粘物和第二被粘物以形成接合组件的方法。
    • 53. 发明授权
    • Sodium percarbonate and process for producing sodium percarbonate
    • 过碳酸钠和生产过碳酸钠的方法
    • US06482385B2
    • 2002-11-19
    • US09794122
    • 2001-02-28
    • Alun P. JamesGraham R. HorneRichard RoeslerLido SignoriniRobert OwenSoraya ParvanehRomano PardiniStefano BiginiManfred MathesUwe DrostePier-Luigi Deli
    • Alun P. JamesGraham R. HorneRichard RoeslerLido SignoriniRobert OwenSoraya ParvanehRomano PardiniStefano BiginiManfred MathesUwe DrostePier-Luigi Deli
    • C01B1510
    • C11D3/3942C01B15/103C11D3/128
    • Sodium percarbonate is traditionally made in a crystallization process from aqueous hydrogen peroxide and sodium carbonate with recycle of mother liquor in the presence of a substantial concentration of a salting out agent, conventionally sodium chloride. The invention provides a process intended to be conducted without addition of chloride salting-out agent in which the dissolution step is controlled to restrict the sodium carbonate concentration to below 95%, preferably 60 to 90% of its saturated concentration at a temperature preferably controlled to at most 35C. and the mole ratio of hydrogen peroxide:sodium carbonate in the reaction vessel is controlled to between 0.7 to 1.2:1, and preferably about 1:1. In some embodiments at least a fraction of the mother liquor introduced into the dissolution tank is obtained by extraction from the reaction vessel and in other embodiments a fraction of the sodium percarbonate is introduced in solution in the mother liquor and a fraction is introduced in particulate form directly into the reaction vessel. Large particle sodium percarbonate is provided which has a 7 day aged heat emission at 40C. of not more than 3 &mgr;W/g measured in a microcalorimeter over 16 hours that is lower than the heat emission from conventionally produced sodium percarbonate employing a chloride salting-out agent.
    • 传统上,过碳酸钠通过过氧化氢水溶液和碳酸钠的结晶过程进行,在过量的盐析剂(常规氯化钠)存在下,再循环母液。 本发明提供一种在不加入氯化物盐析剂的情况下进行的方法,其中控制溶解步骤以将碳酸钠浓度限制在其饱和浓度的95%以下,优选60%至90%,优选控制在 最多35℃。 并且将反应容器中过氧化氢:碳酸钠的摩尔比控制在0.7至1.2:1之间,优选约1:1。 在一些实施方案中,通过从反应容器中萃取而获得引入溶解槽的至少一部分母液,在其它实施方案中,将过碳酸钠的一部分引入母液中的溶液中,并将一部分以颗粒形式 直接进入反应容器。 提供了大颗粒过碳酸钠,其在40℃下具有7天的发热。 在微量热计中在16小时内测量的,不超过3微瓦/克,低于使用氯化物盐析剂的常规生产的过碳酸钠的散热。