PROCESSO PARA PREPARACAO DE UMA COMPOSICAO DE RESINA SINTETICA FORMADORA DE FILME TERMICAMENTE CURAVEL,E DE UMA COMPOSICAO AQUOSA DE REVESTIMENTO,E PARA REVESTIMENTO DE UM SUBSTRATO DE METAL

• Main Authors: MICHAEL GORDON STURGESS, DAVID FRENCH, MICHAEL HICKLING, JOHN RING
• Format: Patent
• Language: Portuguese
• Published: 20.09.1983
• Edition: 3
• Subjects: ADHESIVES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

A heat-curable water-dispersible film-forming synthetic resin useful in aqueous coating compositions for coating metal substrates, particularly cans used for food and beverages, comprises the reaction product of a water-insoluble phenolic resin or a water-insoluble amino resin with an epoxy resin and a phosphoric acid.