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US 8,076,001 B2Granted
Crosslinked coatings comprising lactide
AssigneePPG Industries Ohio, Inc.
InventorsDavid R. Fenn, Jackie L. Kulfan
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Abstract
Crosslinked coatings comprising a reaction product of a compound containing two or more active hydrogen groups and a lactide are disclosed, as are substrates coated therewith.
Claims27
A crosslinked coating comprising:
- a) the reaction product of
- i) a compound containing two or more active hydrogen groups;
- and
- ii) a lactide;
- and
- b) a crosslinker, wherein the reaction product has a hydroxyl value of 40 to 350.
3 more elements
A coating comprising the reaction product of:
- i) a compound containing two or more active hydrogen groups;
- and
- ii) a lactide;
- wherein the ratio by weight of i) to ii) is 1:>10 to 1:10,000 and the reaction product has a hydroxyl value of 40 to 350.
1 more element
Dependencies are inferred from the claim text.