Detergent resistant vinyl coatings

Claim 2

A detergent resistant vinyl coating composition consisting essentially of (1) from 1 to 50 percent by weight based on the weight of the composition of silicone fluids consisting essentially of (a) from 1 to 99 percent by weight based on the weight of the mixture of silicone fluids of an aminofunctional silicone fluid and (b) an organopolysiloxane fluid, (2) from 2 to 10 percent by weight based on the weight of the composition of nonionic surface-active agents consisting essentially of a mixture of (a) from 10 to 90 percent by weight based on the weight of the mixture of surface-active agents of octylphenoxy polyethoxy ethanol compound containing from 1 to 13 mols of ethylene oxide and (b) the product obtained from the reaction of ethylene oxide and nonyl phenol in a molar ratio of from 6:1 to 40:1 and the balance of the composition being (3) water.

Claim 3

The composition of claim 1 wherein the aminofunctional silicone fluid (a) is obtained from the equilibration of an organopolysiloxane and an aminofunctional silane or siloxane in the presence of a basic catalyst.

Claim 4

The composition of claim 1 wherein (1) the silicone fluids are present in an amount of from 25 to 35 percent by weight, (2) the surface-active agents are present in an amount of from 2 to 6 percent by weight and (3) water is present in an amount of from 73 to 59 percent by weight based on the weight of the composition.

Claim 5

The composition of claim 1 wherein the surface-active agents (2) consists of (a) from 20 to 50 percent by weight of octylphenoxy polyethoxy ethanol having from 1 to 13 mols of ethylene oxide and (b) from 80 to 50 percent by weight based on the weight of the mixture of surface active agents of the product obtained from the reaction of ethylene oxide and nonyl phenol in a molar ratio of from 6:1 to 40:1.

Claim 6

The composition of claim 2 wherein the organopolysiloxane used in the preparation of the aminofunctional silicone fluid is represented by the formula ##STR12## in which R is a monovalent hydrocarbon radical having from 1 to 18 carbon atoms and w is a number of from 3 to 10.

Claim 7

The composition of claim 2 wherein the organopolysiloxane used in the preparation of the aminofunctional silicone fluid is represented by the formula R.sub.y SiR.sub.z O.sub.4-y-z/2 in which R is a monovalent hydrocarbon radical, y is a number of from about 0.5 to 3.0, z is a number of from 0.001 to 1 and the sum of y and z is a number of from 1 to 3.0.

Claim 8

The composition of claim 2 wherein the aminofunctional silane or siloxane is represented by the formula ##EQU2## in which G is selected from the group consisting of R, OR', OSiR 3 and OR"NR' 2 in which R is a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, R' is selected from the group consisting of hydrogen and monovalent hydrocarbon radicals having from 1 to 18 carbon atoms, R" is selected from the group consisting of substituted and unsubstituted divalent hydrocarbon radicals, substituted and unsubstituted divalent hydrocarbonoxy radicals in which the oxygen is in the form of an ether linkage and unsaturated divalent substituted and unsubstituted hydrocarbon radicals, Q is selected from the group consisting of ##STR13## Z is selected from the class consisting of R'O 0 .5, R 3 SiO 0 .5 and R'NR"O 0 .5, a is a number of from 0 to 2, b is a number of from 0 to 3 and x is a number of from 1 to 20,000.

Claim 9

The composition of claim 1 wherein the aminofunctional silicone fluid is obtained from the reaction of beta-aminoethyl-gamma-aminopropyltrimethoxysilane and a silanol chain-stopped dimethylpolysiloxane.

Claim 10

The composition of claim 1 wherein the aminofunctional silicone compound is present in an amount of from 15 to 40 percent by weight based on the total weight of the aminofunctional silicone fluid and the organopolysiloxane fluid.

Claim 11

The composition of claim 1 wherein the organopolysiloxane fluid is polydimethylsiloxane.

Claim 12

The composition of claim 1 wherein the aminofunctional silicone fluid is obtained from the reaction of (polyaminoalkyl)alkoxysilanes of the formula R.sub.a (E.sub.h M)Si(OR).sub.3-a or siloxanes thereof with organopolysiloxanes of the formula R.sub.y Si(OH).sub.m O.sub.4-m-y/2 in which R is a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, M is an aliphatic hydrocarbon radical having from 1 to 10 carbon atoms and having a valence of h+1, h is a number of from 1 to 3, E is a monovalent radical attached to M by a carbon-nitrogen bond and is composed of carbon, nitrogen and hydrogen atoms and contains at least one amine group, a is a number of from 0 to 2, m has a positive average value up to and including 2 and y is a number of from 0.5 to 2.49 and the sum of m and y is an average value up to and including 3.

Claim 13

The composition of claim 1 wherein the aminofunctional silicone fluid is obtained from the hydrolysis and condensation of a liquid polydiorganopolysiloxane having the formula ##STR14## and a silane selected from the group consisting of an aminoalkoxy-alkylsilane and an aminoalkoxyalkenylsilane of the formula ##STR15## in which R is a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, R' is selected from the group consisting of hydrogen and monovalent hydrocarbon radicals having from 1 to 18 carbon atoms, R"' is selected from the group consisting of divalent alkylene radicals having from 2 to 10 carbon atoms and divalent alkenyl radicals having from 3 to 10 carbon atoms and an olefinic bond on the carbon atoms adjacent to the silicon atom, c is a number of from 1 to 10 and n is a number greater than 5.

Claim 14

The composition of claim 12 wherein the silane includes an aminoalkylsilane of the formula H.sub.2 N(CH.sub.2).sub.c Si(OR).sub.3 in which R is a monovalent hydrocarbon radical having from 1 to 18 carbon atoms and c is a number of from 1 to 10.

Claim 15

The composition of claim 12 wherein the silane includes beta(aminoethyl)gamma-aminopropyl trimethyloxysilane.

Claim 16

The composition of claim 1 wherein the aminofunctional silicone fluid is a tertiary aminoorganosiloxane of the general formula ##STR16## in which A is selected from the group consisting of monovalent hydrocarbon radicals having from 1 to 18 carbon atoms, hydroxy terminated polyalkylenoxy groups, alkenyloxy terminated polyalkyleneoxy groups, hydroxyalkyl groups, tertiary aminoalkyl groups and divalent groups which together with the nitrogen atom forms a heterocyclic ring containing only carbon and nitrogen, with hydrogen as the only substituent on the ring or only carbon, nitrogen and oxygen with hydrogen as the only substituent on the ring, R is a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, R' is selected from the group consisting of hydrogen and monovalent hydrocarbon radicals having from 1 to 18 carbon atoms, a is a number of from 0 to 2, c and d are each numbers of from 1 to 10 and e is a number of from 0 to 2, said tertiary aminoorganosiloxane is obtained from the platinum catalyzed addition reaction of an alkenyl ether or a tertiary hydroxyalkylamine and a silicon compound selected from the group consisting of silanes and siloxanes containing silicon bonded hydrogen.

Claim 17

A method for treating a vinyl surface to impart detergent resistant properties thereon which comprises applying the coating composition of claim 1 to the vinyl surface.