COATING RESIN COMPOSITION FOR CAN INNER SURFACE AND COATED METAL PLATE FOR CAN INNER SURFACE COATED WITH THIS

PROBLEM TO BE SOLVED: To provide a coating resin composition which is applied onto metal cans for food or beverages, etc., exerts an excellent processibility, adhesivity, retort resistance, resistance to contents, extractability, overbake resistance, resistance to deterioration with the lapse of tim...

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Bibliographische Detailangaben
Hauptverfasser:	TACHIKA HIROSHI, MORIMOTO OSAMU, KOKETSU SHOJI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL PAINT OR INK REMOVERS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CORRECTING FLUIDS DIFFUSION TREATMENT OF METALLIC MATERIAL DYES FILLING PASTES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NATURAL RESINS NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE 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 TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a coating resin composition which is applied onto metal cans for food or beverages, etc., exerts an excellent processibility, adhesivity, retort resistance, resistance to contents, extractability, overbake resistance, resistance to deterioration with the lapse of time and dent resistance and is especially suitable for can inner surfaces, and a coated metal plate for can inner surfaces coated with this. SOLUTION: The coating resin composition for can inner surfaces comprises (A) a polyester resin containing at least one selected from a polyalcohol component having a skeleton of formula I, wherein R is H or a C>=1 alkyl group and/or 1,4-cyclohexanedimethanol and (B) a crosslinking agent.