Ink composition containing red luminous material

Details Ink composition containing red luminous material Ink composition containing red luminous material

2007-04-06

2009-11-17

Koslow, C. Melissa (Department: 1793)

Compositions

Organic luminescent material containing compositions

C534S016000, C106S031640, C106S031150, C106S031320, C428S690000, C252S301340, C252S301360

Reexamination Certificate

active

07618555

ABSTRACT:
The present invention relates to an red luminescent ink composition exhibiting adequate and stable emission intensity under irradiation of ultraviolet rays and high solubility for a resin and an organic solvent. The ink composition of the present invention contains a luminous compound represented by the following formula (1):wherein R is a perfluoroalkyl group having 2 to 20 carbons, L1and L2are the same or different and are sulfoxide having a substituted or unsubstituted aryl group or a substituted or unsubstituted an alkyl group.

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translation for JP 2005-41941.

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