Polyurethane dispersions of low hardness
The present invention relates to aqueous polyurethane dispersions comprising pentamethylene diisocyanate and to coatings obtainable therefrom. Said coatings, given a high density of urethane and urea groups, are softer than coatings that are obtained with polyurethane dispersions comprising other al...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
02.03.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to aqueous polyurethane dispersions comprising pentamethylene diisocyanate and to coatings obtainable therefrom. Said coatings, given a high density of urethane and urea groups, are softer than coatings that are obtained with polyurethane dispersions comprising other aliphatic diisocyanates, for example hexamethylene diisocyanate. |
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Bibliography: | Application Number: US201716320120 |