Reacting siloxane-glycerine ester with acid ester of dicarboxylic acid and glycerine

Claim 1

A METHOD OF PREPARING A RESINOUS COMPOSITION OF MATTER WHICH COMPRISES REACTING A POLYSILOXANE CONTAINING FROM 0.9 TO 2.1 SILICON BONDED MONOVALENT HYDROCARBON RADICALS PER SILICON ATOM, SAID RADICALS BEING SELECTED FROM THE GROUP CONSISTING OF SATURATED ALIPHATIC RADICALS OF LESS THAN SEVEN CARBON ATOMS AND MONOCYCLIC ARYL RADICALS AND SAID SILOXANE CONTAINING FROM .05 TO 2 SILICON BONDED SILOXANE FUNCTIONAL GROUPS PER SILICON ATOM, SAID FUNCTIONAL GROUPS BEING SELECTED FROM THE GROUP CONSISTING OF ALKOXY AND ACYLOXY RADICALS, SAID ACYLOXY RADICALS BEING OF THE FORMULA RCOO- WHERE IS A HYDROCARBON RADICAL, THE REMAINDER OF THE VALENCES OF THE SILICON BEING SATISFIED BY OXYGEN ATOMS, WITH GLYCERLINE IN AMOUNT SUCH THAT THE RATIO OF SILICON BONDED SILOXANE FUNCTIONAL GROUPS TO OH IS FROM 0.1:1 TO 0.66:1, AND THEREAFTER REACTING THE SILOXANE-GLYCERINE ESTER SO FORMED WITH AN ACID ESTER FORMED BY REACTING AN ACIDIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF DICARBOXYLIC ACIDS AND ANHYDRIDES THEREOF, WITH GLYCERINE IN AMOUNT SUCH THAT THE RATIO OF DICARBOXYLIC ACID GROUPS TO GLYCERINE OH IS FROM 2.66:3 TO 4:3, SAID SILOXANE-GLYCERINE ESTER AND SAID ACID ESTE BEING REACTED IN AMOUNT SUCH THAT THE RAIO OF THE TOTAL GLYCERINE HYDROXLS TO THE SUM OF THE SILICON BONDED SILOXANE FUNCTIONAL GROUPS PLUS THE DICARBOXYLIC ACID GROUPS IS FROM 0.9:1 TO 1.2:1.

Claim 2

A METHOD OF PREPARING A RESINOUS COMPOSITION OF MATTER WHICH COMPRISES REACTING A POLYSILOXANE CONTAINING FROM 0.9 TO 2.1 SILICON BONDED MONOVALENT HYDROCARBON RADICALS PER SILICON ATOM, SAID RADICALS BEING SELECTED FROM THE GROUP CONSISTING OF SATURATED ALIPHATIC RADICALS OF LESS THAN SEVEN CARBON ATOMS AND MONOCYCLIC ARYL RADICALS AND SAID SILOXANE CONTAINING FROM .05 TO 2 SILICON BONDED SILOXANE FUNCTIONAL GROUPS PER SILICON ATOM, SAID FUNCTIONAL GROUPS BEING SELECTED FROM THE GROUP CONSISTING OF ALKOXY AND ACYLOXY RADICALS, SAID ACYLOXY RADICALS BEING OF THE FORMULA RCOO- WHERE IS A HYDROCARBON RADICAL, THE REMAINDER OF THE VALENCES OF THE SILICON BEING SATISFIED BY OXYGEN ATOMS, WITH GLYCERLINE IN AMOUNT SUCH THAT THE RATIO OF SILICON BONDED SILOXANE FUNCTIONAL GROUPS TO OH IS FROM 0.1:1 TO 0.66:1, AND THEREAFTER REACTING THE SILOXANE-GLYCERINE ESTER SO FORMED WITH AN ACID ESTER FORMED BY REACTING AN ACIDIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF DICARBOXYLIC ACIDS AND ANHYDRIDES THEREOF, WITH GLYCERINE IN AMOUNT SUCH THAT THE RATIO OF DICARBOXYLIC ACID GROUPS TO GLYCERINE OH IS FROM 2.66:3 TO 4:3, SAID SILOXANE-GLYCERINE ESTER AND SAID ACID ESTE BEING REACTED IN AMOUNT SUCH THAT THE RAIO OF THE TOTAL GLYCERINE HYDROXLS TO THE SUM OF THE SILICON BONDED SILOXANE FUNCTIONAL GROUPS PLUS THE DICARBOXYLIC ACID GROUPS IS FROM 0.9:1 TO 1.2:1.