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US 2003/0119933 A1Published application
UV curable compositions for producing mar resistant coatings and method for depositing same
AssigneeAllied PhotoChemical, Inc.
InventorRoy C. Krohn
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Abstract
The present invention discloses an ultraviolet light curable mar resistant composition and method for making such a composition that may be used to produce an mar resistant layer. The disclosed composition does not contain any significant amount of volatile organic solvents that do not become incorporated in the active layer after curing.
Claims22
A method for depositing a mar resistant coating on a substrate, the method comprising:
- a) applying to the substrate a mar resistant composition, wherein the mar resistant composition includes:
- an aliphatic oligomer mixture;
- an acrylated epoxy oligomer;
- an ethylenically unsaturated monomer having Formula I:
- 15
- wherein R1 is hydrogen or an optionally substituted alkyl;
- and R2 is substituted or unsubstituted alkyl having more than 4 carbon atoms, cycloalkyl, cycloalkenyl, or substituted or unsubstituted aryl;
- a photoinitiator;
- and
- a talc;
- and
- b) illuminating the mar resistant composition on the substrate with a UV light to cause the mar resistant composition to cure into the mar resistant coating.
9 more elements
A coated substrate made by the method comprising:
- a) applying to the substrate a mar resistant composition, wherein the mar resistant composition includes:
- an aliphatic oligomer mixture;
- an acrylated epoxy oligomer;
- an isobornyl acrylate monomer;
- a photoinitiator;
- a talc;
- and
- b) illuminating the mar resistant composition on the substrate with a UV light to cause the mar resistant composition to cure into the mar resistant coating.
5 more elements
Dependencies are inferred from the claim text.