Fluorocarbon terminated oligo-and poly-carbonates as surface modifiers
    1.
    发明申请
    Fluorocarbon terminated oligo-and poly-carbonates as surface modifiers 失效
    氟碳封端的低聚和多碳酸酯作为表面改性剂

    公开(公告)号:US20070155854A1

    公开(公告)日:2007-07-05

    申请号:US10582749

    申请日:2004-12-08

    IPC分类号: C08K5/00 C08G64/00

    摘要: The instant invention relates to new compounds of the formula I R1 and R2 are each independently of the other a fluorine containing group, R3 and R4 are each independently of the other hydrogen, a fluorine containing group, C1-C12alkyl, phenyl or R4, together with the carbon atom to which they are bonded, form a C5-C8-cycloalkylidene ring that is unsubstituted or substituted by from 1 to 3 C1-C4alkyl groups; R5, R6, R7 and R8 are each independently of the other hydrogen, C1-C12alkyl or C3-C12alkenyl, X1 and X2 are each independently of the other a direct bond or C1-C12alkylene, m is 1 to 10,000, and n is 0 to 10,000. These new compounds of the formula I are useful as reducers of surface energy for organic materials such as polycarbonates, polyesters or polyketones or their mixtures, blends or alloys. Polymers with such a reduced surface energy possess an “easy to clean”, “self-cleaning”“antisoiling”, “soil-release” “antigraffiti”, “oil resistance”, “solvent resistance”, “chemical resistance”, “self lubricating”, “scratch resistance”, “low moisture absorption” and “hydrophobic” surface.

    摘要翻译: 本发明涉及式IR 1和R 2的新化合物各自独立地为含氟基团R 3 3和 R 4各自独立地为另一个氢,含氟基团,C 1 -C 12 - 烷基,苯基或R 4 与它们所键合的碳原子一起形成未被取代或被1至3个取代的C 5 -C 8 - 亚烷基亚环 C 1 -C 4烷基; C 1 -C 4烷基; R 5,R 6,R 7和R 8各自独立地为另一个氢,C