Electrosensitive media and recording process
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United States of America Patent
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Jun 24, 1986
Issued Date -
N/A
app pub date -
Aug 26, 1985
filing date -
Apr 21, 1982
priority date (Note) -
Expired
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Abstract
An electrochromic material containing a hydrosoluble salt or a hydrosoluble mixture of salts of at least one metal cathodically depositable from an aqueous solution of its ions, an initially hydrosoluble film-forming polymer resin and water is developed by cathodic reduction of at least one depositable metal ion present within the electrochromic material at a point where a visible mark is desired.
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