Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Screen other than for cathode-ray tube
Reexamination Certificate
2007-01-02
2007-01-02
McPherson, John A. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Radiation modifying product or process of making
Screen other than for cathode-ray tube
Reexamination Certificate
active
10173299
ABSTRACT:
An image recording material provided with an image recording layer including a polymer compound which contains a functional group with a hydrophilic/hydrophobic character thereof being changeable by heat, acid, or irradiation and which is directly chemically bonded to the substrate, wherein the image recording layer is heated, treated with acid, or irradiated to change the hydrophilic/hydrophobic character of a surface of the image recording layer and organic or inorganic molecules for forming a visible image are adsorbed at regions thereof where the hydrophilic/hydrophobic character has been changed.
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Search Report issued in European Patent Application No. 02 01 3498 on Aug. 29, 2003.
Kawamura Koichi
Suzuki Nobuo
Yamasaki Sumiaki
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