The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2010
Filed:
Jul. 16, 2007
Applicants:
Suruliappa G. Jeganathan, Chadds Ford, PA (US);
David Bramer, Putnam Valley, NY (US);
Redina Kote, Peekskill, NY (US);
Gajanan J. Maladkar, Mumbai, IN;
Inventors:
Suruliappa G. Jeganathan, Chadds Ford, PA (US);
David Bramer, Putnam Valley, NY (US);
Redina Kote, Peekskill, NY (US);
Gajanan J. Maladkar, Mumbai, IN;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01);
U.S. Cl.
CPC ...
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.