| abstract |
The present invention relates to a fluorine-containing ether compound, a fluorine-containing ether composition and a coating liquid, which provide for the formation of an excellent surface layer in terms of initial properties of water and oil resistance. , fingerprint elimination, rub resistance, light stability and chemical resistance. The invention further relates to an article having a surface layer and the method of manufacturing the article. More specifically, the invention relates to a fluorine-containing ether compound represented by the formula: A-O- (Rf10) m -Rf2-SO2N (R1) (R2). A represents a perfluoroalkyl group with a number of carbon atoms of between 1 and 20; Rf1 represents a fluoroalkylene group; m is an integer from 2 to 500; Rf2 represents a fluoroalkylene group; R1 represents a monovalent organic group having at least one hydrolyzable silyl group; R2 represents a hydrogen atom, a monovalent organic group or a monovalent organic group having at least one hydrolyzable silyl group; the total of hydrolysable silyl groups in R1 and R2 is greater than or equal to 2. |