Use of a polyester in the preparation of coatings for the interior of can ends
The invention relates to the use of a polyester having a glass transition temperature of at least 40 DEG C in the preparation of coatings for the interior of can ends. Preferably, the polyester is hydroxyl functional. The polyester has to be crosslinked with for example amino resins or epoxy resins.
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to the use of a polyester having a glass transition temperature of at least 40 DEG C in the preparation of coatings for the interior of can ends. Preferably, the polyester is hydroxyl functional. The polyester has to be crosslinked with for example amino resins or epoxy resins. |
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