Back to results
US 6,855,748 B1Granted
UV-curable compositions
AssigneeHuntsman Advanced Materials Americas LLC
InventorKevin B Hatton
Life of this patent
Estimating the term…
Abstract
The present invention relates to UV-curable compositions, the process for preparing the compositions and to the use of the curable compositions. The compositions contain: a) at least one oxetane compound; b) at least one polyfunctional cycloaliphatic epoxy compound; c) at least one multifunctional hydroxy compound; and d) at least one curing agent.
Claims6
A curable composition comprising
- a) at least one oxetane compound;
- b) at least one polyfunctional cycloaliphatic epoxy compound;
- c) at least one multifunctional hydroxy compound;
- and
- d) at least one curing agent
- wherein the ratio of the oxetane compound to the polyfunctional cycloaliphatic epoxy compound to the multifunctional hydroxy compound is from 7.5:1.5:1 to 150:10:1.
3 more elements
A process for preparing a curable composition, which comprises
- α) treating a composition comprising
- a) at least one oxetane compound;
- b) at least one polyfunctional cycloaliphatic epoxy compound;
- and
- c) at least one multifunctional hydroxy compound;
- with
- β) an ultraviolet (UV) curable curing agent
- wherein the ratio of the oxetane compound to the polyfunctional cycloaliphatic epoxy compound to the multifunctional hydroxy compound is from 7.5:1.5:1 to 150:10:1.
5 more elements
Dependencies are inferred from the claim text.