Certain acid salts of polyester aminoorganosilanes

Claim 2

A polyester polymer product having a molecular weight of greater than 1000 and comprising units of the formulae ##STR4## wherein R is a divalent hydrocarbon radical, R o is a monovalent alkyl, aryl, or aralkyl group, X is a monovalent alkoxy, hydroxy, or oxy- group, y is 0 or 1, v is an integer of from 1 to 6, z is 2, 1, or 0, a is 0 or a mole fraction of from 0.004 to 0.6, b and e are mole fractions ranging from about 0.004 to about 0.6, and d is a mole fraction ranging from about 0.4 to about 0.6, with the proviso that d is greater than, equal to, or slightly less than the sum of a, b, and e, and An is the anion of a strong monovalent mineral acid which has a pKa of less than -3.

Claim 3

A polyester polymer product according to claim 1 comprising units of the formulae ##STR5## wherein R is an alkylene radical having from 2 to 6 carbon atoms, X is an alkoxy group having up to 8 carbon atoms, and a is a mole fraction of from 0.004 to 0.6.

Claim 4

A polyester polymer product according to claim 2 comprising units of the formulae ##STR6##

Claim 5

A polyester polymer product prepared by a process which comprises reacting an unsaturated conjugated polyester having a molecular weight of at least 1000 comprising units of the formulae ##STR7## wherein R is a divalent hydrocarbon radical, a is 0 or a mole fraction of from 0.004 to 0.6, b is a mole fraction ranging from 0.004 to 0.6, and d is a mole fraction ranging from 0.4 to 0.6, with an aminoorganosilane of the formula ##STR8## wherein R o is a monovalent alkyl, aryl, or aralkyl group, X is a monovalent alkoxy group, y is 0 or 1, v is an integer of from 1 to 6, and z is 2, 1, or 0 at a temperature of from about 0° C. to about 235° C., to produce the polyester aminoalkylalkoxysilane, followed by reacting said polyester aminoalkylalkoxysilane with a monovalent mineral acid having a pKa of less than -3.

Claim 6

A polyester polymer product prepared by a process which comprises reacting an unsaturated conjugated polyester having a molecular weight of at least 1000 comprising units of the formulae ##STR7## wherein R is a divalent hydrocarbon radical, a is 0 or a mole fraction of from 0.004 to 0.6, b is a mole fraction ranging from 0.004 to 0.6, and d is a mole fraction ranging from 0.4 to 0.6, with an aminoorganosilane of the formula ##STR8## wherein R o is a monovalent alkyl, aryl, or aralkyl group, X is a monovalent alkoxy group, y is 0 or 1, v is an integer of from 1 to 6, and z is 2, 1, or 0 at a temperature of from about 0° C. to about 235° C., to produce the polyester aminoalkylalkoxysilane, followed by reacting said polyester aminoalkylalkoxysilane with a monovalent mineral acid having a pKa of less than -3.

Claim 7

A polyester polymer product according to claim 4 wherein the unsaturated conjugated polyester comprises units of the formulae ##STR9## wherein a is a mole fraction of from 0.004 to 0.6, wherein the aminoorganosilane has the formula H.sub.2 NCH.sub.2 CH.sub.2 CH.sub.2 Si(OC.sub.2 H.sub.5).sub.3 and wherein the mineral acid is hydrochloric acid.

Claim 8

A polyester polymer product according to any one of the claims 1, 2, 3, 4 or 5 which is dispersed in a major amount of water.