Thermal bleaching of infrared dyes

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Dec 1, 1998
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Apr 22, 1997
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Aug 20, 1996

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Abstract

An imaging method is provided that includes a tetraarylpolymethine dye, and bleaching this dye by bringing the dye into contact with a 4-alkyl or 4-unsubstituted 1,4-dihydropyridine derivative.

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EASTMAN KODAK COMPANY	343 STATE STREET ROCHESTER NY 14650-0208

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Inventor Name	Address	# of filed Patents	Total Citations
Chambers, Mark R I	St. Paul, MN	5	172
Nairne, Robert J D	Bishops Stortford, GB	12	188
Patel, Ranjan C	St. Paul, MN	21	495
Stevenson, Dian E	Saffron Walden, GB2	12	335
Zwaldo, Gregory L	Ellsworth, WI	4	193

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Thermal bleaching of infrared dyes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08841420

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SERIAL NO	08841420
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08841420

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