Poliuretanos autorreparables
The invention relates to coumarins of formula (I), to polyols and polyurethanes comprising said coumarin, and to the method for producing said polyurethanes, the use thereof in the preparation of coating films, and the method thereof for healing a damaged surface of said polyurethane.
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Main Authors | , , , |
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Format | Patent |
Language | Spanish |
Published |
05.04.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to coumarins of formula (I), to polyols and polyurethanes comprising said coumarin, and to the method for producing said polyurethanes, the use thereof in the preparation of coating films, and the method thereof for healing a damaged surface of said polyurethane. |
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Bibliography: | Application Number: ES20130031629 |