US Patent 7250249 Black and white photothermographic material
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Patent Inventor Names
Yasuhiro Yoshioka0
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Patent abstract
A black and white photothermographic material including, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a silver salt of a fatty acid, a reducing agent for silver ions, and a binder, wherein the black and white photothermographic material includes a compound represented by the following formula (I) as the reducing agent and a compound represented by the following formula (BC-1) as a coupler:
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US Patent 07250249 Black and white photothermographic material US Patent 7250249 Black and white photothermographic material
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Patent Number
072502490
Patent Number
72502490
Edits on 23 Mar, 2023
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Patent Jurisdiction
Patent Number
072502490
Date of Patent
July 31, 2007
0Patent Application Number
113752400
Date Filed
March 15, 2006
0Official Website
Patent Primary Examiner
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US Patent 07250249 Black and white photothermographic material
Infobox
Is a
Patent jurisdiction
Patent number
07250249
Date of patent
July 31, 2007
Patent application number
11375240
Date Filed
March 15, 2006
Patent primary examiner
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