Patent ID: 6652640
Filing Date: 2003-11-25
Classification: C08G,C09D,C09K,Y10T

Abstract:
A surface treating agent comprising the reaction product obtained by reacting with ammonia a mixture of (A) an organosilicon compound of the general formula (1) and (B) an organosilicon compound of the general formula (2): wherein Rf is a fluorinated organic group of 1 to 12 carbon atoms, R1 is a monovalent hydrocarbon group of 1 to 10 carbon atoms, X is a halogen atom, and â€œaâ€  is 0, 1 or 2, wherein R2, which may be the same or different, is a monovalent hydrocarbon group of 1 to 10 carbon atoms, R3 is a monovalent hydrocarbon group of 1 to 10 carbon atoms which may contain a fluorine atom, R4 is a hydrolyzable group of the general formula (3), R5 and R6 are as defined for R2 or R4, k is an integer of 0 to 100, m is an integer of 0 to 100, n is an integer of 0 to 5, k+m+n is from 0 to 200, with the proviso that the compound of formula (2) contains at least one R4 per molecule, wherein R7 is a monovalent hydrocarbon group of 1 to 10 carbon atoms, R8 is a divalent hydrocarbon group of 2 to 10 carbon atoms or oxygen atom, X is a halogen atom, and â€œbâ€  is 0, 1 or 2.