Multichromophoric benzotriazole ultraviolet stabilizers

The invention relates to multichromophoric compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the multichromophoric composition to prevent such degradation. These stabil...

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Bibliographische Detailangaben
Hauptverfasser: WANG, RICHARD H. S, ZANNUCCI, JOSEPH S
Format: Patent
Sprache:eng
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