US Patent 7998900 Photothermal recording medium
Patent 7998900 was granted and assigned to Datalase Ltd on August, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A colorless or transparent composition comprises a charge-delocalization compound and a photoacid, wherein the photoacid generates an acid on irradiation or heating, thereby forming a colored change-transfer complex with said compound.
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Patent Inventor Names
Christopher Anthony Wyres0
Nazir Khan0
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US Patent 07998900 Photothermal recording medium US Patent 7998900 Photothermal recording medium
Infobox
Patent Number
07998900
Patent Number
7998900
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US Patent 07998900 Photothermal recording medium
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Is a
Current assignee
Patent jurisdiction
Patent number
07998900
Date of patent
August 16, 2011
Patent application number
11666919
Date Filed
November 11, 2005
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