Fatty ethenoid acylaminoorganosilicon compounds and their use in compositions for coating glass

Claim 1

A method of enhancing the surface properties of glass articles which comprises coating the glass article with a fatty ethenoid acylaminoorganosilicon compound selected from the class of fatty ethenoid acylaminoorganosilicon compound represented by the formula: Y[N(Y).sub.c R.sub.2-c ].sub.x [N(W)R.sup.1 ].sub.y [N(Y).sub.b R.sub.2-b.sup.2 ].sub.z (HX).sub.w (I) wherein R and R 1 are individually selected from the group consisting of divalent alkylene groups containing from two to six carbon atoms inclusive, divalent arylene groups containing from six to twelve carbon atoms inclusive, divalent alkyl substituted arylene groups containing from seven to twenty carbon atoms inclusive, and a divalent group of the formula ##STR34## wherein R 3 is a divalent alkylene group containing from two to six carbon atoms inclusive; R 2 is a monovalent alkyl or aryl group containing from one to ten carbon atoms or hydrogen; W is either hydrogen, or ##STR35## wherein R 4 is a monovalent hydrocarbon group containing from 8 to 24 carbon atoms and containing at least one double bond; Y is selected from the group consisting of hydrogen; ##STR36## wherein R 4 is as defined above; R 2 ; and --R 5 Si(OR 6 ) 3-a (R 7 ) a wherein R 5 is a divalent alkylene group containing from two to six carbon atoms inclusive, R 6 and R 7 are individually a monovalent alkyl or aryl group containing from one to six carbon atoms inclusive; and R 6 may also be a silicon containing moiety wherein the oxygen atom is directed bonded to the silicon atom of the R 6 silicon containing moiety; X is selected from the group consisting of a halogen atom, a hydroxy group, an ester group and an anhydride group and a has a value of zero, one, or two; b has a value of zero, one or two; c has a value of zero or one; x and y have values each that x+y equal one to thirty with the proviso that x is at least one; z is zero or one; w has a value equal to from zero to the sum of x+y+z provided that w does not exceed the total nitrogen atom in free amine form; with the proviso that at least one Y is --R 5 Si(OR 6 ) 3-a (R 7 ) a ; and at least one other Y is ##STR37##

Claim 2

A method of enhancing the surface properties of glass articles which comprises coating the glass article with a fatty ethenoid acylaminoorganosilicon compound selected from the class of fatty ethenoid acylaminoorganosilicon compound represented by the formula: Y[N(Y).sub.c R.sub.2-c ].sub.x [N(W)R.sup.1 ].sub.y [N(Y).sub.b R.sub.2-b.sup.2 ].sub.z (HX).sub.w (I) wherein R and R 1 are individually selected from the group consisting of divalent alkylene groups containing from two to six carbon atoms inclusive, divalent arylene groups containing from six to twelve carbon atoms inclusive, divalent alkyl substituted arylene groups containing from seven to twenty carbon atoms inclusive, and a divalent group of the formula ##STR34## wherein R 3 is a divalent alkylene group containing from two to six carbon atoms inclusive; R 2 is a monovalent alkyl or aryl group containing from one to ten carbon atoms or hydrogen; W is either hydrogen, or ##STR35## wherein R 4 is a monovalent hydrocarbon group containing from 8 to 24 carbon atoms and containing at least one double bond; Y is selected from the group consisting of hydrogen; ##STR36## wherein R 4 is as defined above; R 2 ; and --R 5 Si(OR 6 ) 3-a (R 7 ) a wherein R 5 is a divalent alkylene group containing from two to six carbon atoms inclusive, R 6 and R 7 are individually a monovalent alkyl or aryl group containing from one to six carbon atoms inclusive; and R 6 may also be a silicon containing moiety wherein the oxygen atom is directed bonded to the silicon atom of the R 6 silicon containing moiety; X is selected from the group consisting of a halogen atom, a hydroxy group, an ester group and an anhydride group and a has a value of zero, one, or two; b has a value of zero, one or two; c has a value of zero or one; x and y have values each that x+y equal one to thirty with the proviso that x is at least one; z is zero or one; w has a value equal to from zero to the sum of x+y+z provided that w does not exceed the total nitrogen atom in free amine form; with the proviso that at least one Y is --R 5 Si(OR 6 ) 3-a (R 7 ) a ; and at least one other Y is ##STR37##