Coating composition

• Main Authors: Masters, Nigel Francis, Kondziolka, Grzegorz, Witt-Sanson, Christelle
• Format: Patent
• Language: English
• Published: 20.04.2021
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; CORRECTING FLUIDS; DYES; FILLING PASTES; HANDLING THIN OR FILAMENTARY MATERIAL; 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; PACKAGES; PACKAGING ELEMENTS; PACKING; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; STORING; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention provides a coating composition comprising a resin material comprising a polyester imide polymer; one or more titanate material; and one or more OH reactive cross linking material; wherein the polyester imide polymer is formed from one or more imide containing moiety; wherein the one or more imide containing moiety is formed as a reaction product between one or more isocyanate with one or more cyclic anhydride; and wherein the isocyanate is selected from hexamethylene di-isocyanate, tetramethylene di-isocyanate, isophorone di-isocyanate, methylene 4,4'-bis (cyclohexyl isocyanate) or bis-(4-isocyanatocyclohexyl)methane, methylene di phenyl di-isocyanate or bis-(4-isocyanatophenyl)methane, tetramethyl-meta-xylylene di-isocyanate, meta xylylene di-isocyanate, para xylylene di-isocyanate, cyclohexane di-isocyanate, naphthalene di-isocyanate, and trimethyl hexamethylene di-isocyanate.