A COATING COMPOSITION

• Main Authors: SIMPSON DENNIS A, ZHOU HONGYING, OLAH MICHAEL G, RETSCH JR WILLIAM H, VLADAN MARIA MAGDALENA, SINGER DEBRA L, LOCK KAM LUN
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2020
• 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 BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED 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 MATERIALS THEREFOR; WOODSTAINS

The present invention relates to a coating composition, the coating composition comprising: a) a solution polymerised acrylic material; b) an emulsion polymerised acrylic latex material, wherein one or both of the solution polymerised acrylic material and the emulsion polymerised acrylic latex material have acid functionality; and c) a crosslinker material operable to crosslink the acid functionality on the solution polymerised acrylic material and/or emulsion polymerised acrylic latex material, the present invention also extends to a food and/or beverage package coated on at least a portion thereof with said coating composition. 本发明涉及一种涂料组合物，所述涂料组合物包含：a)溶液聚合的丙烯酸材料；b)乳液聚合的丙烯酸胶乳材料，其中所述溶液聚合的丙烯酸材料和所述乳液聚合的丙烯酸胶乳材料中的一种或两种具有酸官能度；以及c)交联剂材料，其可操作以交联所述溶液聚合的丙烯酸材料和/或所述乳液聚合的丙烯酸胶乳材料上的酸官能度，本发明还扩展至食品和/或饮料包装，在其至少一部分上涂覆有所述涂料组合物。