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US 2004/0176247 A1Published application
Thermosensitive recording material
AssigneeFuji Photo Film Co., Ltd.
InventorsMasayuki Iwasaki, Tsutomu Watanabe, Hirofumi Mitsuo
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AssigneeFuji Photo Film Co., Ltd.
InventorsMasayuki Iwasaki, Tsutomu Watanabe, Hirofumi Mitsuo
Estimating the term…
A thermosensitive recording material of the present invention has a thermosensitive color developing layer on a support, and the thermosensitive color developing layer contains at least an electron-donating colorless dye and 4-hydroxybenzenesulfone anilide as an electron-accepting compound. The thermosensitive recording material of the invention meets any one of the following conditions: the thermosensitive recording surface of the thermosensitive recording material has an Oken smoothness of at least 300 seconds; 1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)-butane and/or 1,1,3-tris(2-methyl-4-hydroxy-5-cyclohexyl-phenyl)butane is contained as an image stabilizer; at least one selected from 2-anilino-3-methyl-6-di-n-butylaminofluorane and 2-anilino-3-methyl-6-di-n-amylaminofluorane is contained as the electron-donating colorless dye; a sensitizer and 2-anilino-3-methyl-6-(N-ethyl-N-p-benzyl)aminofluorane as the electron-donating colorless dye are contained; and the image stabilizer and at least one selected from 2-anilino-3-methyl-6-di-n-butylaminofluorane, 2-anilino-3-methyl-6-di-n-amylaminofluorane, and 2-anilino-3-methyl-6-(N-ethyl-N-p-benzyl)aminofluorane as the electron-donating colorless dye are contained.
A thermosensitive recording material comprising a support having thereon a thermosensitive color developing layer containing at least an electron-donating colorless dye and an electron-accepting compound, wherein the thermosensitive color developing layer contains 4-hydroxybenzenesulfone anilide as the electron-accepting compound, and a thermosensitive recording surface of the thermosensitive recording material has an Oken smoothness of at least 300 seconds.
A thermosensitive recording material comprising a support having thereon a thermosensitive color developing layer containing an electron-donating colorless dye and an electron-accepting compound, wherein the thermosensitive color developing layer contains 4-hydroxybenzenesulfone anilide as the electron-accepting compound and 1,1,3-tris-(2-methyl-4-hydroxy-5-tert-butylphenyl)butane and/or 1,1,3-tris(2-methyl-4-hydroxy-5-cyclohexylphenyl)butane as an image stabilizer.
A thermosensitive recording material comprising a support having thereon a thermosensitive color developing layer containing an electron-donating colorless dye and an electron-accepting compound, wherein the thermosensitive color developing layer contains at least one selected from 2-anilino-3-methyl-6-di-n-butylaminofluorane and 2-anilino-3-methyl-6-di-n-amylaminofluorane as the electron-donating colorless dye and 4-hydroxybenzenesulfone anilide as the electron-accepting compound.
A thermosensitive recording material comprising a support having thereon a thermosensitive color developing layer containing an electron-donating colorless dye, an electron-accepting compound and a sensitizer, wherein the thermosensitive color developing layer contains 2-anilino-3-methyl-6-(N-ethyl-N-p-benzyl)aminofluorane as the electron-donating colorless dye and 4-hydroxybenzenesulfone anilide as the electron-accepting compound.
A thermosensitive recording material comprising a support having thereon a thermosensitive color developing layer containing an electron-donating colorless dye, an electron-accepting compound and an image stabilizer, wherein the thermosensitive color developing layer contains at least one selected from 2-anilino-3-methyl-6-di-n-butyl-aminofluorane, 2-anilino-3-methyl-6-di-n-amylaminofluorane and 2-anilino-3-methyl-6-(N-ethyl-N-p-benzyl)aminofluorane as the electron-donating colorless dye and 4-hydroxy-benzenesulfone anilide as the electron-accepting compound.
Dependencies are inferred from the claim text.