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
    • 1. 发明授权
    • Method of producing base compound for liquid fluoroelastomer
    • 制备液态含氟弹性体基础化合物的方法
    • US08969451B2
    • 2015-03-03
    • US13468233
    • 2012-05-10
    • Mikio ShionoShinichi IdeYujiro Taira
    • Mikio ShionoShinichi IdeYujiro Taira
    • C07F7/10B32B9/04C08K9/06C08J3/20C08J3/22C08L69/00C08G65/00C08L71/02
    • C08K9/06C08G65/007C08G2650/48C08J3/203C08J3/226C08J2329/10C08J2371/00C08K3/04C08K3/34C08K2201/011C08L69/00C08L83/10C08L71/02
    • A method of producing a base compound for a liquid fluoroelastomer which is unaffected by the storage state of the added silica powder, and yields minimal fluctuation in the viscosity between production lots. Specifically, a method of producing a base compound for a liquid fluoroelastomer containing: (A) a linear fluoropolyether compound having at least two alkenyl groups within each molecule and having a perfluoroalkyl ether structure within the main chain, and (B) a hydrophobic silica powder, the method including: (1) heating the component (A) under normal pressure at a temperature of 50 to 100 ° C., (2) adding 20 to 60 parts by mass of the component (B) to 100 parts by mass of the component (A) that has been heated in step (1) while performing kneading to obtain a kneaded product, and (3) kneading the kneaded product obtained in step (2) at a temperature exceeding 100° C., either under conditions of heat and reduced pressure or under conditions of heat and pressure.
    • 一种制备用于液体含氟弹性体的基础化合物的方法,其不受添加的二氧化硅粉末的储存状态的影响,并且在生产批次之间产生最小的粘度波动。 具体地说,一种制备液态含氟弹性体的碱性化合物的方法,该方法包括:(A)在每个分子内具有至少两个烯基并且在主链内具有全氟烷基醚结构的直链含氟聚醚化合物,和(B)疏水性二氧化硅粉末 该方法包括:(1)在常压下在50〜100℃的温度下加热组分(A),(2)将20〜60质量份的组分(B)加入到100质量份 在步骤(1)中加热的组分(A),同时进行捏合以获得捏合产物,和(3)在超过100℃的温度下将步骤(2)中获得的捏合产物捏合, 热和减压或在热和压力条件下。
    • 2. 发明授权
    • Adhesive composition
    • 粘合剂组合物
    • US08299196B2
    • 2012-10-30
    • US13085510
    • 2011-04-13
    • Mikio ShionoNoriyuki Koike
    • Mikio ShionoNoriyuki Koike
    • C08G77/08
    • C09D183/08C08G77/24C08L71/02
    • An adhesive composition is provided comprising (A) a fluorinated amide compound containing at least two vinyl groups and having a polyfluoro structure, (B) a fluorinated organosilicon compound containing a fluorinated organic group, at least two SiH groups, and an alkyl, aryl or aralkyl group, and (C) a platinum catalyst, and (D) an organosiloxane containing a SiH group and an epoxy and/or trialkoxysilyl group. The composition is cured on brief heating into a product which achieves adhesion to various substrates and has solvent resistance, chemical resistance, heat resistance, low-temperature properties, low moisture permeability, electric insulation, and acid resistance.
    • 提供一种粘合剂组合物,其包含(A)含有至少两个乙烯基并具有多氟结构的氟化酰胺化合物,(B)含氟化有机基团的氟化有机硅化合物,至少两个SiH基团和烷基,芳基或 芳族烷基,(C)铂催化剂,(D)含有SiH基和环氧基和/或三烷氧基甲硅烷基的有机硅氧烷。 该组合物在短暂加热下固化成实现对各种基材的粘合性的产品,并具有耐溶剂性,耐化学性,耐热性,低温性,低透湿性,电绝缘性和耐酸性。