G - Physics – 03 – C
Patent
G - Physics
03
C
96/191, 96/204,
G03C 11/08 (2006.01) C08F 299/06 (2006.01) G03C 11/06 (2006.01) G03F 7/075 (2006.01)
Patent
CA 1172790
- ii - RADIATION CURABLE COMPOSITION FOR RESTORATIVE AND/OR PROTECTIVE TREATMENT OF PHOTOGRAPHIC ELEMENTS ABSTRACT OF THE DISCLOSURE Radiation curable compositions useful for restorative and/or protective treatment of photo- graphic elements are comprised of an acrylated urethane, an aliphatic ethylenically-unsaturated carboxylic acid, a multifunctional acrylate, and a siloxy-containing polycarbinol. Photographic elements, such as still films, motion picture films, paper prints, microfiche, and the like, are provided with a protective overcoat layer which is permanently bonded to the element, and serves to protect it from abrasion and scratches, by coating the element with the radiation-curable composition and irradiating the coating to bond it to the element and cure it to form a transparent, flexible, scratch-resistant, cross- linked polymeric layer. The protective overcoat layer can be applied to the image-bearing side of the element or to the support side of the element or to both sides. The radiation-curable composition can also be used as a restorative composition in the treat- ment of photographic elements which have scratches, abrasion marks, and the like, which impair the appearance or projection capabilities of the element. In use as a restorative composition, the radiation- curable composition can be applied locally in the region of the defects only, to effectively eliminate them and restore the element to a substantially defect-free condition, or it can be applied over the entire surface of the element to both eliminate the defects and form a protective overcoat layer that is capable of providing protection against subsequent scratching or abrasion.
387956
Eastman Kodak Company
Gowling Lafleur Henderson Llp
LandOfFree
Radiation curable composition including an acrylated... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radiation curable composition including an acrylated..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiation curable composition including an acrylated... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1322170