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    • 8. 发明授权
    • Branched surfactant having fluoroalkyl group and hydrocarbon group
    • 具有氟代烷基和烃基的支化表面活性剂
    • US07906042B2
    • 2011-03-15
    • US12696694
    • 2010-01-29
    • Takabumi NagaiKazuhisa Fujii
    • Takabumi NagaiKazuhisa Fujii
    • B01F1/00
    • B01F17/0057C07C305/06C07C307/10C07C309/17C11D1/004
    • The present invention relates to a surfactant represented by Formula (I): wherein Rf represents a fluoroalkyl group which may have an ether bond; Rh represents an alkyl group; r represents 1 or 0; when r=0, Z1 and Z2 represent (CH2)n1—(X1)p1— and —(X2)q1—, respectively; and when r=1, Z1 and Z2 represent (CH2Y)p2—CH2— and —(CH2Y)q2—, respectively, wherein X1 and X2 may be the same or different and each represents a divalent linking group, p1 represents 0 or 1, q1 represents 0 or 1, n1 represents an integer of 1-10; Y represents O, S or NR, wherein R represents a hydrogen atom, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, or t-butyl; p2 and q2 each represent 0 or 1 but are not 0 at the same time; and M represents a hydrogen atom, alkali metal, ½ alkaline earth metal or ammonium.
    • 本发明涉及由式(I)表示的表面活性剂:其中Rf表示可具有醚键的氟烷基; Rh表示烷基; r表示1或0; 当r = 0时,Z1和Z2分别表示(CH2)n1-(X1)p1和 - (X2)q1; 并且当r = 1时,Z 1和Z 2分别表示(CH 2 Y)p2-CH2-和 - (CH2Y)q2-,其中X1和X2可以相同或不同,并且各自表示二价连接基团,p1表示0或1 q1表示0或1,n1表示1〜10的整数, Y表示O,S或NR,其中R表示氢原子,甲基,乙基,正丙基,异丙基,正丁基,异丁基,仲丁基或叔丁基; p2和q2各自表示0或1,但不同时为0; M表示氢原子,碱金属,½碱土金属或铵。