摘要：

PROBLEM TO BE SOLVED: To provide an epilamization agent that offers increased resistance to cleaning, can be used for various types of materials, and easy to produce.SOLUTION: A block copolymer comprises M units and N units represented by the formula in the figure. (Ran Rare each independently H, a C1-Calkyl group, or a C-Calkenyl group; Y and X are each independently spacer arms formed of a heteroatom or of a hydrocarbon chain which comprises at least one carbon atom and comprises at least one heteroatom; A is an anchoring moiety to a substrate and is selected from among thiols, thioethers, thioesters, sulfides, thioamides, silanols, alkoxysilanes, silane halides, hydroxyls, phosphates, protected or non-protected phosphonic acids, protected or non-protected phosphonates, amines, ammoniums, nitrogenated heterocycles, carboxylic acids, anhydrides, or catechol; and L is a halogenated, preferably fluorinated, C-Ccarbon moiety.SELECTED DRAWING: None

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