Mechanically durable single layer coating with anti-reflective properties
The invention relates to a single layer anti-reflective hard-coat and to a shaped article comprising a single layer anti-reflective hard-coat. The single layer anti-reflective hard-coat of the invention is obtainable by a process comprising the steps of a) applying a mixture on a substrate, which mi...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
04.07.2012
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a single layer anti-reflective hard-coat and to a shaped article comprising a single layer anti-reflective hard-coat. The single layer anti-reflective hard-coat of the invention is obtainable by a process comprising the steps of
a) applying a mixture on a substrate, which mixture comprises
i. at least a first material which does not crosslink under the conditions chosen in step b), said first material being hydroxypropyl cellulose
ii. at least a second material which does crosslink under the conditions chosen in step b)
iii. nano-particles, and
iv. optionally at least one solvent
b) inducing crosslinking in the mixture applied to the substrate, subsequently removing at least part of the first material. |
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Bibliography: | Application Number: EP20090158688 |