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US 2006/0069233 A1Published application
Polymeric/oligomeric methacrylate functionalized amide acetals in coatings
AssigneeE. I. Du Pont de Nemours and Company
InventorsNeville Drysdale, Laura Lewin, Robert Barsotti, Patrick Corcoran
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Abstract
The present invention relates to polymeric/oligomeric methacrylate functionalized amide acetals are effective in preparing coating composition based on their reaction with isocyanates.
Claims6
A composition, comprising
- wherein R42-R49 independently represent a hydrogen, C1-C20 alkyl, C1-C20 alkenyl, C1-C20 alkynyl, C1-C20 aryl, C1-C20 alkyl ester, or C1-C20 aralkyl group, said alkyl, alkenyl, alkynyl, aryl, or aralkyl may each have one or more substituents selected from the groups consisting of halo, alkoxy, imino, and dialkylamino;
- R41 is (CR50R51)n wherein R50 and R51 are hydrogen, C1-C20 alkyl, C1-C20 alkenyl, C1-C20 alkynyl, C1-C20 aryl, C1-C20 alkyl ester, or C1-C20 aralkyl group;
- n is 1-10;
- R52 is hydrogen or methyl;
- R′ is hydrogen or methyl;
- R″ is C1-C30 alkyl or C3-C30 aromatic;
- N, M and P represent percentages of 100% such that N+M+P=100%;
- and a crosslinking moiety.
5 more elements
Dependencies are inferred from the claim text.