Compositions – Organic luminescent material containing compositions
Reexamination Certificate
2007-07-16
2010-02-16
Koslow, C. Melissa (Department: 1793)
Compositions
Organic luminescent material containing compositions
C106S493000, C106S497000, C106S498000, C106S031640, C106S031750, C106S031770, C106S031780, C106S031800, C556S409000, C556S450000, C556S460000, C524S088000, C524S089000, C524S090000, C524S094000, C524S104000, C524S262000, C524S267000, C524S268000, C528S034000, C528S041000, C528S042000
Reexamination Certificate
active
07662308
ABSTRACT:
Novel fluorescent polyhedral oligomeric silsesquioxane (POSS) colorants are provided. The colorants are strongly fluorescing and long lasting with excellent light stability. The novel colorants can be prepared from chromophores found in common pigments and provide a simple way to convert an insoluble pigment into a soluble fluorescent colorant.
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Bramer David
Jeganathan Suruliappa G.
Kote Redina
Maladkar Gajanan J.
Ciba Specialty Chemicals Corporation
Koslow C. Melissa
Suhadolnik Joseph
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