PROCESS FOR PREPARING MONOFLUOROALKYL ESTER OF PHOSPHORIC ACID
    2.
    发明申请
    PROCESS FOR PREPARING MONOFLUOROALKYL ESTER OF PHOSPHORIC ACID 审中-公开
    制备磷酸单克隆酯的方法

    公开(公告)号:WO1991004978A1

    公开(公告)日:1991-04-18

    申请号:PCT/JP1990001290

    申请日:1990-10-05

    CPC classification number: C07F9/091

    Abstract: A monofluoroalkyl ester of phosphoric acid represented by formula (I), [wherein Rf represents a perfluoroalkyl group or an omega -hydroperfluoroalkyl group having 3 to 21 carbon atoms; B represents a divalent group bonding the Rf group and a chain of -(CH2)n-; m is an integer of 0 or 1; and n is an integer of 1 to 4] is obtained at high selectivity by reacting a fluoroalkylated alkanol represented by the formula: Rf-Bm-(CH2)n-OH, wherein Rf, B, m and n are each as defined above, with orthophosphoric acid in such proportions that 0.5 to 2.0 moles of the latter is used per mole of the former by heating while effecting azeotropic dehydration or vacuum dehydration.

    Abstract translation: 由式(I)表示的磷酸单氟烷基酯,[其中Rf表示全氟烷基或具有3〜21个碳原子的ω-氢全氟烷基; B表示键合Rf基团和 - (CH 2)n - 键的二价基团; m为0或1的整数; 通过使由式Rf-Bm-(CH 2)n -OH表示的氟代烷基化链烷醇,其中Rf,B,m和n各自如上定义,以高选择性得到,n为1〜4的整数] 其中正磷酸的比例为:通过在进行共沸脱水或真空脱水的同时通过加热每摩尔前者使用0.5至2.0摩尔的后者。

    SURFACE TREATMENT COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND SURFACE-TREATED ARTICLE
    9.
    发明申请
    SURFACE TREATMENT COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND SURFACE-TREATED ARTICLE 审中-公开
    表面处理组合物,其生产方法和表面处理制品

    公开(公告)号:WO2009151141A1

    公开(公告)日:2009-12-17

    申请号:PCT/JP2009/060969

    申请日:2009-06-10

    Abstract: In a surface treatment composition comprising a fluorine-containing polymer, a content of a non-reactive fluorine-containing polymer is less than 25 mol% (on the basis of the total amount) which may be present together with a reactive fluorine-containing polymer in the surface treatment composition and is expressed by a formula: Rf-R 1 -R 2 -F (wherein Rf represents a perfluoroalkyl group having a carbon number of 1 to 16; R 1 is a group expressed by a formula: -(OC 3 F 6 )a-(OC 2 F 4 ) b -(OCF 2 ) c -; R 2 is a group expressed by a formula: -(Y) d -(OCF 2 ) e -(CH 2 ) f -; and Y is an oxygen atom or a divalent polar group). According to the surface treatment composition of the present invention, a surface-treated article obtained by applying it to a base material can have a hard-to-slip surface, so that the surface-treated article can be held with a chucking tool firmly and stably, and thereby processability is improved.

    Abstract translation: 在包含含氟聚合物的表面处理组合物中,非反应性含氟聚合物的含量小于25mol%(基于总量),其可以与反应性含氟聚合物一起存在 在表面处理组合物中由下式表示:Rf-R1-R2-F(其中Rf表示碳数为1〜16的全氟烷基; R1为下式表示的基团: - (OC3F6)a- (OC 2 F 4)b - (OCF 2)c - ; R 2是由下式表示的基团: - (Y)d-(OCF 2)e - (CH 2)f - ; Y是氧原子或二价极性基团)。 根据本发明的表面处理组合物,通过将其施加到基材上获得的表面处理制品可以具有难以滑动的表面,使得表面处理制品可以牢固地保持夹紧工具,并且 稳定地进行加工性提高。

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