Method for electric recording
AssigneeSekisui Kagaku Kogyo Kabushiki Kaisha
InventorsShiro Nakano, Yoshiro Naito, Shigeki Nakamura, Tosimasa Ikena, Kazuo Tanaka
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AssigneeSekisui Kagaku Kogyo Kabushiki Kaisha
InventorsShiro Nakano, Yoshiro Naito, Shigeki Nakamura, Tosimasa Ikena, Kazuo Tanaka
Estimating the term…
An electric recording material comprising (A) a semiconductive resin layer comprising a resin matrix and a conductivity-imparting agent dispersed therein and having a surface resistance of more than 1 ohm to less than 10.sup.5 ohms, (B) a metal-containing resin layer comprising a resin matrix and 5 to 60% by volume of a metal powder dispersed therein and having a surface resistance of 10.sup.5 to 10.sup.16 ohms, said metal-containing layer being laminated to one surface of said semiconductive resin layer (A), (C) an electrically conductive covering layer having a surface resistance not exceeding 10.sup.4 ohms and being lower than that of the semiconductive resin layer (A), said covering layer being laminated to the other surface of said resin layer (A), and (D) optionally, a protective covering resin layer having a higher surface resistance than that of said covering layer (C) and a thickness of not more than 10 microns, said protective covering layer being laminated to said conductive covering layer (C); and a method for electric recording using said material. The use of said material permits recording at low voltages.
A method for electric recording which comprises contacting a receptor sheet with one surface of an electric recording material, said electric recording material comprising:
Dependencies are inferred from the claim text.