COATING COMPOSITIONS COMPRISING A POLYESTER POLYMER
A polymer and coating compositions containing the polymer are provided that are useful in coating applications such as, for example, food or beverage packaging coatings. The polymer preferably includes a polyester backbone and at least one deblockable isocyanate group attached to the backbone. In on...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
18.07.2018
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Subjects | |
Online Access | Get full text |
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Summary: | A polymer and coating compositions containing the polymer are provided that are useful in coating applications such as, for example, food or beverage packaging coatings. The polymer preferably includes a polyester backbone and at least one deblockable isocyanate group attached to the backbone. In one embodiment, the polymer includes a polyester-carbamate backbone, one or more pendant deblockable isocyanate groups, and one or more terminal or pendant isocyanate-reactive groups. The deblockable isocyanate groups may be provided, for example, through use of a partially blocked polyisocyanate. |
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Bibliography: | Application Number: EP20090764146 |