Abstract:
SURFACE PROTECTIVE COMPOSITIONS CONSISTING ESSENTIALLY OF A MIXTURE OF INORGANIC AND/OR ORGANIC POWDER AND A DISPERSANT-BINDER OF WAX AND/OR SYNTHETIC RESN EMULSION WITH WATER SERVING AS THE MAIN SOLVENT, AND A METHOD FOR TEMPORARY SURFACE PROTECTION OF ARTCLES WHEREIN THE ABOVE COMPOSITION IS APPLIED ONTO THE SURFACE TO BE PROTECTED, AND FURTHER WATER-INSOLUBLE PLASTIC COATING IS FORMED THEREON.
Abstract:
Coating composition containing (A) 60 - 90 percent of a copolymer of mixed alkyl esters of acrylic or methacrylic acid or mixtures thereof in a cellulose acetate butyrate solution in the presence of peroxide catalyst, and (B) 10 - 40 percent amino resin.
Abstract:
1451270 Polymer mixture dispersions TORAY INDUSTRIES Inc 25 July 1974 [28 July 1973] 33254/74 Heading C3P A dispersion consists of an organic liquid medium containing a block or graft copolymer dispersion stabilizer and dispersed particles of a mixture of a copolymer of at least two different monomers of the vinyl series and an alkylated melamine-formaldehyde resin. The dispersion is made by copolymerizing in an organic liquid the at least two different monomers in the presence of the block or graft copolymer dispersion stabilizer, optionally in the presence of the aminoplast, adding the aminoplast if not already present, and then altering the solubility parameter of the organic liquid by at least 0À5 in the direction of increasing the difference between the solubility parameters of the organic liquid and of the copolymer of the vinyl series. This alteration can be done either by adding a suitable organic liquid or by distilling off a suitably chosen organic liquid from an initially chosen mixture of liquids. The composition may contain pigments.
Abstract:
Process for the production of a precoated metal which comprises laminating a film resin layer on the surface of a metal material through an intermediate layer comprising a radical curable resin and achieving unification of said laminated product by irradiating said laminated product from above with an electron beam having an energy capable of being transmitted to the surface of the metal material.