EXTENSIBLE TRANSFER FILM FOR SURFACE COATING, PROCESS FOR PRODUCING IT, AND PROCESS FOR APPLYING IT
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Abstract
Transferable and extensible film for coating of surfaces, even with high degree of concavity or convexity, to give them new properties like: abrasion resistance, color, hydrophobic property, anti reflection, or other interferential effects. The film has at 25° C. a maximum elongation higher than 70% and preferably higher than 100%. The film has preferably the configuration of an extensible transfer film assembly. The processes for producing the extensible film and the extensible transfer film assembly and applying them to a substrate are herein described.
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Citations
89 Claims
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1-48. -48. (canceled)
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49. Use of an extensible transfer film for flat or curved surfaces, having at 25°
- C. a maximum elongation higher than 70%, and which is formed by layers whose composition is;
(a) 15% to 99.5% in weight of polymerizable and/or cross-linkable monomers, (b) 0% to 60% in weight of resins, (c) 20% to 90% in weight of solid ultrafine particles, (d) 0% to 10% in weight of initiators and/or catalysts for polymerization and/or cross-linking, (e) 0% to 20% of additives, for coating lenses, screens or displays for watches and cellular phones. - View Dependent Claims (50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89)
- C. a maximum elongation higher than 70%, and which is formed by layers whose composition is;
Specification