Abstract: A glycol- and/or glycerin-based "universal" aircraft fluid (i.e., usable as any of Type I, II, III, or IV fluids), and having good resistance to degradation of viscosity and other critical properties caused by exposure to heat and/or shear, is disclosed. The fluid may optionally be prepared as a concentrate, and thereafter significantly diluted in the field for diverse uses. The improved performance is achieved by neutralizing a latex of a hydrophobe-containing, polymeric thickener with a base, preferably an alkali metal hydroxide, and preferably in combination with a weak base, such as a salt of a weak acid, and a surfactant which associates with the thickener.

Abstract: A glycol- and/or glycerin-based "universal" aircraft fluid (i.e., usable as any of Type I, II, III, or IV fluids), and having good resistance to degradation of viscosity and other critical properties caused by exposure to heat and/or shear, is disclosed. The fluid may optionally be prepared as a concentrate, and thereafter significantly diluted in the field for diverse uses. The improved performance is achieved by neutralizing a latex of a hydrophobe-containing, polymeric thickener with a base, preferably an alkali metal hydroxide, and preferably in combination with a weak base, such as a salt of a weak acid, and a surfactant which associates with the thickener.

Abstract: Liquid ink or coating compositions that can be cured by thermal treatment or by a combination of ionizing or non-ionizing radiation and a thermal treatment are disclosed. The components are all essentially non-volatile during cure and the compositions have high viscosities making them eminently suitable for printing applications.

Abstract: The dissolution of certain low molecular weight vinyl resins in radiation curable compositions of one or more polyfunctional polymerizable reactive solvent and, optionally, one or more monofunctional reactive solvent yields compositions having better adhesion to metals than is obtained with the same composition without the vinyl resins and with better stain and abrasion resistance than could be obtained with the vinyl resins alone. The low molecular weight vinyl polymer is preferably a vinyl acetate polymer having an inherent viscosity below about 0.25 and a glass transition temperature from about 25.degree.C. to about 55.degree.C.BACKGROUND OF THE INVENTIONEver-increasing restrictions on the amounts and types of volatiles permitted to escape into the atmosphere from coating and ink compositions have prompted considerable efforts to develop liquid compositions having a minimal amount of volatile components.

Abstract: The use of certain silane compounds reduces the viscosity and thixotropy of acrylyl coatings compositions thus permitting their more efficient use in conventional coating techniques.