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Title:
INFRARED FLUORESCENT COMPOSITION HAVING POLYVINYL ACETAL BINDER
Document Type and Number:
WIPO Patent Application WO/2013/055640
Kind Code:
A3
Abstract:
A composition is disclosed that includes a dye that fluoresces in the infrared region of the electromagnetic spectrum and a polyvinyl acetal binder. The weight ratio of the dye relative to the combined weight of the dye and binder is in a range of 0.001 to 0.025.

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Inventors:
WIDZINSKI THOMAS J (US)
PAWLIK THOMAS D (US)
OLM MYRA TOFFOLON (US)
BOSE JUDITH A (US)
Application Number:
PCT/US2012/059275
Publication Date:
July 11, 2013
Filing Date:
October 09, 2012
Export Citation:
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Assignee:
EASTMAN KODAK CO (US)
International Classes:
C09B23/00; C09B23/08; C09B47/067; C09B55/00; C09B57/00; C09B67/00; C09B69/10; C09D11/02
Domestic Patent References:
WO1995007822A11995-03-23
WO2002016515A12002-02-28
Foreign References:
EP0147257A11985-07-03
JP2010241873A2010-10-28
JP2011016879A2011-01-27
JP2008088426A2008-04-17
EP0468465A11992-01-29
US5541054A1996-07-30
EP1759836A22007-03-07
US5393654A1995-02-28
EP0841189A11998-05-13
EP1147886A22001-10-24
EP1191526A22002-03-27
EP0636493A11995-02-01
Attorney, Agent or Firm:
EASTMAN KODAK COMPANY (Rochester, NY, US)
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