Polychromophoric ultraviolet stabilizers and their use in organic compositions

The invention relates to polychromophoric 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 polychromophoric composition to prevent such degradation. These stabiliz...

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