SURFACE TREATMENT AGENT
    5.
    发明公开
    SURFACE TREATMENT AGENT 审中-公开
    表面处理剂

    公开(公告)号:EP3252124A1

    公开(公告)日:2017-12-06

    申请号:EP15880103.5

    申请日:2015-11-26

    摘要: A surface-treating agent comprising at least one perfluoro(poly)ether group containing silane compound of any of the formulae (A1), (A2), (B1) (B2), (C1) and (C2):



            (Rf-PFPE) β' -X 5 -(SiR 1 n R 2 3-n ) β ···     (B1)

            (R 2 3-n R 1 n Si) β -X 5 -PFPE-X 5 -(SiR 1 n R 2 3-n ) β ···     (B2)

            (Rf-PFPE) γ' -X 7 -(SiR a k R b l R c m )γ ···     (C1)

            (R c m R b l R a k Si) γ -X 7 -PFPE-X 7 -(SiR a k R b l R c m ) γ ···     (C2)

    wherein, each of symbols is as defined in the specification, wherein a proportion of the perfluoro(poly)ether group containing silane compound having a molecular weight of 3,000 or less in the perfluoro(poly)ether group containing silane compounds of any of the above general formulae is 9 mol% or less.

    摘要翻译: (A1),(A2),(B1)(B2),(C1)和(C2)中至少一种含全氟(聚)醚基团的硅烷化合物的表面处理剂:(Rf-PFPE )(Rf-PFPE)β'-X5-(SiR1nR23-n)β...(B1)(R23-nR1nSi)β-X5-PFPE-X5-(SiR1nR23- (SiRakRblRcm)γ···(C1)(RcmRblRakSi)γ-X7-PFPE-X7-(SiRakRblRcm)γ···(C2)其中,每个符号如说明书中所定义,其中 上述通式中任一个的含全氟(聚)醚基团的硅烷化合物中分子量为3,000或更小的含全氟(聚)醚基团的硅烷化合物为9mol%或更少。