Abstract: The subject invention relates to compositions of matter for treating aluminum surfaces for rendering them tarnish and corrosive resistant. The compositions comprise an alkali metal silicate including sodium and potassium and lithium silicates and a soluble organic polymer having displaceable hydrogens or displaced hydrogens. The organic polymers having displaceable hydrogens may be derived from hydroxyls, carboxylic acids, amides, sulfonic acids, carbohydrates, and phosphoric acids. The composition may be readily applied by spraying or dipping them in concentration less than about 5% in an aqueous system.

Abstract: The subject invention relates to compositions of matter for treating aluminum surfaces for rendering them tarnish and corrosive resistant. The compositions comprise an alkali metal silicate including sodium and potassium and lithium silicates and a soluble organic polymer having displaceable hydrogens or displaced hydrogens. The organic polymers having displaceable hydrogens may be derived from hydroxyls, carboxylic acids, amides, sulfonic acids, carbohydrates, and phosphoric acids. The composition may be readily applied by spraying or dipping them in concentration less than about 5% in an aqueous system.

Abstract: Release and lubricating compositions are disclosed for avoiding seizure between molten glass and metal molds for forming glass articles and for improving the quality of glassware produced therefrom, comprising an aqueous dispersion containing polyphenylene sulfide, an inorganic binder, and a solid lubricant. The inorganic binder may be represented by the general formula MPO.sub.4 wherein M is a metal ion selected from the group consisting of aluminum, chromium, magnesium, iron and zinc. The particular solid lubricants include members selected from the group consisting of graphite, molybdenum disulfide, polyterafluorethylene, and mixtures thereof.

Abstract: Release and lubricating compositions are disclosed for avoiding seizure between molten glass and metal molds for forming glass articles and for improving the quality of glassware produced therefrom, comprising an aqueous dispersion containing polyphenylene sulfide, an inorganic binder, and a solid lubricant. The inorganic binder may be represented by the general formula MPO.sub.4 wherein M is a metal ion selected from the group consisting of aluminum, chromium, magnesium, iron and zinc. The particular solid lubricants include members selected from the group consisting of graphite, molybdenum disulfide, polyterafluorethylene, and mixtures thereof.