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
    • 71. 发明授权
    • Water soluble or water dispersible fluorochemical silanes for rendering substrates oil and water repellent
    • 水溶性或水分散性含氟硅烷,用于使基质油和憎水剂
    • US06977307B2
    • 2005-12-20
    • US10053001
    • 2002-01-17
    • Rudolf J. Dams
    • Rudolf J. Dams
    • C09K3/18B05D3/04B05D3/10B05D5/08C04B33/34C07F7/04C07F7/12C07F7/18C08F20/22C08F20/24C08F20/38C08F220/22C08F220/24C08F220/38C08G81/02
    • C04B41/4933B05D5/083C03C17/30C04B41/009C04B41/84C07F7/1804C04B41/502C04B33/00
    • A water soluble or water dispersible fluorochemical silane represented by the general formula (I): X-MfnMhmMar-G wherein X represents the residue of an initiator or hydrogen; Mf represents units derived from one or more fluorinated monomer; Mh represents units derived from one or more non-fluorinated monomer; Ma represents units having a silyl group; G is a monovalent organic group comprising the residue of a chain transfer agent; n represents a value of 1 to 100; m represents a value of 0 to 100; and r represents a value of 0 to 100; and n+m+r is at least 2; with the proviso that at least one of the following conditions is fulfilled: (a) G contains a silyl group of the formula (III): wherein Y1, Y2 and Y3 each independently represents an alkyl group, an aryl group or a hydrolyzable group and at least one of Y1, Y2 and Y3 represents a hydrolyzable water solubilising group; or (b) r is at least 1 and at least one of Y4, Y5 and Y6 represents a hydrolyzable water solubilizing group.
    • 由通式(I)表示的水溶性或水分散性含氟硅烷:<?in-line-formula description =“In-line Formulas”end =“lead”?> XM n m m =“In-line Formulas”end =“tail”?>其中X表示引发剂或氢的残基; M代表来自一种或多种氟化单体的单元; M h H表示衍生自一种或多种非氟化单体的单元; M a表示具有甲硅烷基的单元; G是包含链转移剂残基的一价有机基团; n表示1〜100的数值。 m表示0〜100的值。 r表示0〜100的值。 n + m + r为2以上; 条件是满足以下条件中的至少一个:(a)G包含式(III)的甲硅烷基:其中Y 1,Y 2和 Y 3各自独立地表示烷基,芳基或可水解基团,Y 1,Y 2和Y 2中的至少一个, SUP> 3 表示可水解水增溶基团; 或(b)r为至少1且Y 4,Y 5和Y 6以及Y 6中的至少一个表示可水解的水溶性基团。
    • 73. 发明授权
    • Process for preparation of fluorinated sulfinates
    • 氟化亚硫酸盐的制备方法
    • US06462228B1
    • 2002-10-08
    • US09582121
    • 2000-09-25
    • Rudolf J. Dams
    • Rudolf J. Dams
    • C07C20500
    • C07C313/04C08F14/18C08F2/16
    • A process for preparation of a fluorinated sulfinate product by reacting a mixture comprising: (1) water; (2) dehalogenating and sulfinating reagent: and (3) fluoroaliphatic sulfonyl fluoride represented by the formula: Rf—[SO2F]n; and (4) at least one of the material selected from the group consisting of: (i) fluorinated surfactant, or (ii) organic cosolvent comprising, as the major component by weight of the organic solvent, alcohol having a boiling point of less than 110° C. at 760 torr; by heating the reaction mixture to a temperature between about 50° C. and 100° C. until the desired product yield is achieved. Also provided is a process of using the fluorinated sulfinate product as an initiation system for a free radical polymerization process, such as that used to prepare fluoropolymers.
    • 一种制备氟化亚磺酸盐产物的方法,该方法是使包含以下物质的混合物:(1)水; (2)脱卤和硫化试剂:和(3)由式Rf- [SO2F] n表示的氟代脂族磺酰氟; 和(4)选自以下的材料中的至少一种:(i)氟化表面活性剂或(ii)有机共溶剂,其包含作为主要组分的有机溶剂的重量,沸点小于 110℃,760托; 通过将反应混合物加热至约50℃至100℃的温度,直到达到所需的产物收率。 还提供了使用氟化亚磺酸盐产物作为自由基聚合方法的引发体系的方法,例如用于制备含氟聚合物的方法。