Abstract: Disclosed herein is a coating composition for coloring transparent containers such as glass bottles, the composition comprising a combination of a film-former such as an acrylic resin, a metal-free polymeric dye reactive with the resin, an adhesion promoter (and optionally an ultraviolet light absorber). Also disclosed are a method of coating containers with such a composition and the resulting product.

Abstract: Disclosed is a method for labeling an object for its identification. The method comprises applying a selected person's fingerprint to said object at a predetermined location upon said object. Next, the predetermined location is exposed to a vaporous agent comprising vapors of a cyanoacrylate ester. The selected person's fingerprint or said vapors of cyanoacrylate ester bear a detectable amount of an ultra-violet radiation sensitive dye. Exposing the predetermined location to said vapors create a permanent impression of the fingerprint on the object which impression is perceptible only in the presence of UV radiation. Prime objects for identification in accordance with the method of the present invention include works of art, negotiable instruments, credit card receipts, and like objects.

Abstract: A method and apparatus for making a reinforced product of bituminous material comprises drawing a reinforcing mat through a tank of molten bituminous material to impregnate the mat, pulling the impregnated mat through metering rolls to establish the final thickness of the reinforced product, and controlling the relative position of the mat within the reinforced product by controlling the angle of incidence of the impregnated mat with respect to the metering rolls.

Abstract: In a process for producing transparent, electrically conductive, augmented layers of indium oxide by means of a dipping process, during which the substrate to be coated is dipped into a solution containing hydrolyzable compounds of indium, whereupon the substrate is withdrawn from the solution, is dried, and tempered at temperatures of up to 500.degree. C., a dipping solution is used which, in addition to the indium compound, contains at least one additional hydrolyzable compound of an element in the 2nd, 4th or 5th main groups, in the 1st, 2nd, 4th, 5th or 8th subgroup of the periodic system of elements, or of the rare earths.

Abstract: In the vapor deposition of tin on to a surface such as a polymeric film (3) to be used for packaging, a dispersion of titanium hydride (17) in a dispersant is applied to the interior surface of an evaporation boat (9) and the dispersant is evaporated before the boat is used to vaporize tin metal under vacuum for the purpose of metallizing the surface.