G - Physics – 03 – G
Patent
G - Physics
03
G
42/1
G03G 16/00 (2006.01) B41M 5/24 (2006.01)
Patent
CA 1233022
IMPROVED ELECTROEROSION PRINTING MEDIA USING DEPOLYMERIZABLE POLYMER COATINGS Abstract of the Invention Improved electroerosion recording media are described in which ablatable polymers are used in the electroerosion recording medium. This medium includes at least a substrate or support layer, a base layer which protects the substrate, a thin film of conductive material on the base layer and which can be eroded, and a protective overcoat layer. Ablatable polymers are used as binders in either the base layer or the top protective layer, or both, in order to provide advantages during electroerosion. These ablatable polymers undergo thermally induced depolymerization in such a way that the result is the formation of volatile monomeric or low molecular weight species as the predominant products, with little or no adherent residue.
475571
Cohen Mitchell S.
Pennington Keith S.
Sachdev Krishna G.
Shear Stephen A.
International Business Machines Corporation
Rosen Arnold
LandOfFree
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