COATING COMPOSITION
The present invention relates to an aqueous coating composition comprising: - one or more anionic salt group(s) comprising unsaturated polyester(s); or - an anionic salt groups comprising blend of one or more unsaturated polyester(s) and one or more saturated polyester(s); or - an anionic salt group...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention relates to an aqueous coating composition comprising: - one or more anionic salt group(s) comprising unsaturated polyester(s); or - an anionic salt groups comprising blend of one or more unsaturated polyester(s) and one or more saturated polyester(s); or - an anionic salt groups comprising blend of one or more unsaturated polyester(s) and one or more acid functional vinyl copolymers(s), wherein said blend is a physical blend and/or a reaction product, preferably a reaction product; or - an anionic salt groups comprising blend of one or more unsaturated polyester(s), one or more saturated polyester(s), and one or more acid functional vinyl copolymers(s), wherein said blend is a physical blend and/or a reaction product, preferably a reaction product. The present invention also relates to the use of said aqueous coating composition for coating a metal substrate, to a method for producing a coated metal substrate and to a method for producing coated can bodies and can ends. |
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