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
    • 40. 发明授权
    • 고효율의 헥사플루오로프로필렌 옥사이드 제조방법
    • 具有高YIELD的十六烷基氧化物的制造方法
    • KR100816878B1
    • 2008-03-27
    • KR1020060100490
    • 2006-10-16
    • 한국화학연구원
    • 이수복박인준김동권김정훈하종욱장봉준이광원김광한김재원
    • C07D305/08
    • C07D301/03
    • A method for preparing a hexafluoropropylene-oxide is provided to obtain the hexafluoropropylene-oxide with high efficiency by increasing a contact interface of an organic phase with an aqueous solution phase through a two phase interface reaction under a phase-transition catalyst and a non-ionic surfactant. A method for preparing a hexafluoropropylene-oxide comprises a step of performing two phase interfacial reaction on an organic phase including hexafluoropropylene and an aqueous solution including hypochlorite in the existence of a phase-transition catalyst using 0.1-5 wt.% of a non-ionic surfactant such as a compound having an amine oxide group and a terminal 3-21 perfluoroalkyl group at regarding total weight of two solutions.
    • 提供了一种制备六氟环氧丙烷的方法,通过在相转移催化剂和非离子型催化剂下通过两相界面反应增加有机相与水溶液相的接触界面,从而高效率地获得六氟环氧丙烷 表面活性剂。 制备六氟环氧丙烷的方法包括在存在相转变催化剂的情况下,在包含六氟丙烯的有机相和包括次氯酸盐的水溶液中进行两相界面反应的步骤,其使用0.1-5重量%的非离子 表面活性剂,例如具有氧化胺基团和末端3-21全氟烷基的化合物,其总重量为两种溶液。