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US 6,605,688 B2Granted
Low Viscosity imine reactive diluents and coating compositions made therefrom
AssigneeE. I. Du Pont de Nemours and Company
InventorMarko Strukelj
Life of this patent
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Abstract
This invention concerns low viscosity aldimine and ketimine reactive diluents having multi-imine functionality, which are useful in automotive refinish coating compositions, including a process for making them and the coatings that contain them.
Claims8
A two-pack coating composition comprising a component (i) and a component (ii) wherein:
- (i) comprises from 10 to 90 weight percent of an oligomer or a polymer having a molecular weight not exceeding about 5,000 and functionality selected from one or more of acetoacetate, acrylate, isocyanate, epoxide and cyclic carbonate moieties;
- and
- (ii) comprises from 10 to 90 weight percent of an imine reactive diluent having the following formula:
- wherein all percentages are based on the total weight of said components (i) and (ii).
1 more element
Dependencies are inferred from the claim text.