COUMARIN DERIVATIVES, AND POLYOLS AND POLYURETHANES CONTAINING THEM
The present invention relates to coumarin derivatives of formula (I), as well as to novel polyols and polyurethanes containing said compound of formula (I) which are photocrosslinkable, as well as their production and uses.
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention relates to coumarin derivatives of formula (I), as well as to novel polyols and polyurethanes containing said compound of formula (I) which are photocrosslinkable, as well as their production and uses. |
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