BARRIER FILM WITH MOLECULAR EXPANSION UNDER STRAIN
A process for treating a solid substrate coupled to a polyol, wherein said polyol bears free hydroxyl groups, comprising the grafting of at least one fatty acid having an aliphatic chain comprising at least 12 carbon atoms onto said solid substrate coupled to a polyol by esterification of at least o...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
14.11.2018
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Subjects | |
Online Access | Get full text |
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Summary: | A process for treating a solid substrate coupled to a polyol, wherein said polyol bears free hydroxyl groups, comprising the grafting of at least one fatty acid having an aliphatic chain comprising at least 12 carbon atoms onto said solid substrate coupled to a polyol by esterification of at least one free hydroxyl group of said polyol. |
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Bibliography: | Application Number: EP20130704741 |