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US 4,400,439 AGranted
Recording media
AssigneeProcess Shizai Co., Ltd.
InventorsTakashi Kashiwagi, Nobuyuki Inoue
Life of this patent
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Abstract
A recording medium is described comprising a recording layer having provided on a support, wherein the recording layer contains at least one chemically modified thermally coagulatable proteinaceous compound containing therein no intermolecular cross-linking bond.
Claims11
A thermally-sensitive recording medium comprising a recording layer provided on a support, said recording layer containing at least one chemically modified thermally coagulatable proteinaceous compound containing therein no intermolecular cross-linking bond.
Dependencies are inferred from the claim text.