FLUORINE COMPOUNDS
    13.
    发明申请
    FLUORINE COMPOUNDS 审中-公开

    公开(公告)号:US20170349761A1

    公开(公告)日:2017-12-07

    申请号:US15536700

    申请日:2015-12-16

    申请人: Merck Patent GmbH

    发明人: Reiner FRIEDRICH

    摘要: The present invention relates to compounds of the formula (I) (Rf—CHF—CF2—CHR)m-L-(X)n, where Rf=a perfluorinated alkyl group, optionally containing heteroatoms, R=H or an alkyl group, L=a single bond or a divalent organic group, X=an anchor group, m is ≧1 and n is ≧1, and to the use thereof in, for example, dirt-repellent coatings.