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公开(公告)号:US4853361A
公开(公告)日:1989-08-01
申请号:US181711
申请日:1988-04-14
申请人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
发明人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
CPC分类号: G03C1/73 , B41M5/3275 , Y10S428/913 , Y10S428/914 , Y10S430/146
摘要: A heat- and light-sensitive recording material has a substrate and a color-forming layer which comprises a particular fluoran-type leuco dye.This heat- and light-sensitive recording material provides a clear image a superior contamination-resistance and an excellent readability in visible and near infrared range.
摘要翻译: 热敏和感光记录材料具有基材和包含特定的荧烷型无色染料的成色层。 这种热敏和感光记录材料提供了清晰的图像,具有优异的抗污染性和在可见光和近红外范围内极好的可读性。
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公开(公告)号:US4591888A
公开(公告)日:1986-05-27
申请号:US650793
申请日:1984-09-14
申请人: Toshimi Satake , Toshiaki Minami , Fumio Fujimura
发明人: Toshimi Satake , Toshiaki Minami , Fumio Fujimura
CPC分类号: B41M5/327 , B41M5/3335
摘要: Heat-sensitive recording sheet comprising a base sheet a color-forming layer including a colorless basic dyestuff and an organic color-developing agent, wherein said color-forming layer comprises a metal salt derivative of nitrobenzoic acid (having a particular formula). The sheet provides superior stability against contamination with oily substances while keeping excellent fundamental qualities thereof.
摘要翻译: 热敏记录片材,其包含基片,包含无色碱性染料和有机显色剂的成色层,其中所述着色层包含硝基苯甲酸(具有特定结构式)的金属盐衍生物。 该片材具有优异的耐油性物质的稳定性,同时保持其优异的基本特性。
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公开(公告)号:US4644375A
公开(公告)日:1987-02-17
申请号:US763045
申请日:1985-08-06
CPC分类号: B41M5/3375 , B41M5/3336
摘要: Heat-sensitive recording sheet comprising in a heat-sensitive color forming layer a colorless basic dyestuff and 4-isopropoxy-4'-hydroxydiphenyl sulfone as organic developer, wherein said color forming layer contains as sensitizer one of the compounds represented by the following formula (II) or (III): ##STR1## where, in the general formula (II) and (III), A represents a hydrogen atom, halogen atom, nitro group, lower alkyl group, lower alkoxy group or hydroxy group, l represents an integer from 1 to 5 and m represents an integer from 0 to 3. The sheet provides high density images and excellent stability of images.
摘要翻译: 热敏记录片材包含热敏成色层无色碱性染料和4-异丙氧基-4'-羟基二苯砜作为有机显影剂,其中所述着色层包含作为敏化剂的下列化学式之一:( (II)或(III):其中,在通式(II)和(III)中,A表示氢原子,卤素原子,硝基,低级烷基,低级 烷氧基或羟基,l表示1至5的整数,m表示0至3的整数。该片材提供高密度图像和优异的图像稳定性。
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公开(公告)号:US4573062A
公开(公告)日:1986-02-25
申请号:US708947
申请日:1985-03-06
申请人: Toshimi Satake , Toshiaki Minami , Fumio Fujimura , Satoshi Oda , Masato Magami
发明人: Toshimi Satake , Toshiaki Minami , Fumio Fujimura , Satoshi Oda , Masato Magami
CPC分类号: B41M5/3335
摘要: A thermosensitive recording sheet having a thermosensitive color developing layer containing a basic leuco dye and an organic color developer, said organic color developer consisting at least partly of a hydroxybenzoyloxybenzoic acid ester represented by the general formula (I) ##STR1## wherein R represents an alkyl group, a cycloalkyl group, or an aryl, aralkyl or aryloxyalkyl group which may have at least one substituent selected from the class consisting of halogen atoms, nitro groups, hydroxyl groups, lower alkyl groups and lower alkoxy groups.
摘要翻译: 一种热敏记录片材,其具有含有碱性无色染料和有机显色剂的热敏显色层,所述有机显色剂至少部分由至少部分由通式(I)表示的羟基苯甲酰氧基苯甲酸酯组成,其中R 表示可以具有至少一个选自卤素原子,硝基,羟基,低级烷基和低级烷氧基的取代基的烷基,环烷基或芳基,芳烷基或芳氧基烷基。
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公开(公告)号:US4918044A
公开(公告)日:1990-04-17
申请号:US188376
申请日:1988-04-29
申请人: Toshimi Satake , Toshiaki Minami , Fumio Fujimura , Satoshi Oda , Masato Magami
发明人: Toshimi Satake , Toshiaki Minami , Fumio Fujimura , Satoshi Oda , Masato Magami
IPC分类号: B41M5/337
CPC分类号: B41M5/3375
摘要: A thermosensitive recording sheet having a thermosensitive color developer layer containing a basic leuco dye and an organic color developer, said layer containing a compound of the formula ##STR1## as a sensitizer.
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公开(公告)号:US4868151A
公开(公告)日:1989-09-19
申请号:US60661
申请日:1987-06-10
申请人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
发明人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
CPC分类号: B41M5/3336 , B41M5/3377 , Y10S428/913 , Y10S428/914
摘要: A heat-sensitive recording material has a support and a color-developing layer which comprises a particular sulfone as an organic color-developing agent and a particular fluorene-type leuco dyestuff as a colorless basic chromogenic dyestuff. This heat-sensitive recording material is superior in light resistance, weather resistance, oil resistance and optical readability in the near infrared region.
摘要翻译: 热敏记录材料具有支撑体和彩色显影层,其包含特定的砜作为有机显色剂和特定的芴型无色染料作为无色的基色发色体。 该热敏记录材料在近红外区域的耐光性,耐气候性,耐油性和光学可读性方面优异。
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公开(公告)号:US4853363A
公开(公告)日:1989-08-01
申请号:US178143
申请日:1988-04-06
申请人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
发明人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
CPC分类号: G03C1/4989 , B41M5/32 , B41M5/3275 , B41M5/3333 , B41M5/3335 , B41M5/3336 , Y10S428/913 , Y10S428/914
摘要: A heat-sensitive recording material has a substrate and a color-developing layer which comprises a near infrared-absorbing fluorantype leuco dye.This heat-sensitive recording material provides a superior optical readability in near infrared region.
摘要翻译: 热敏记录材料具有基材和显色层,其包含近红外吸收荧光型无色染料。 这种热敏记录材料在近红外区域提供了优异的光学可读性。
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公开(公告)号:US4849396A
公开(公告)日:1989-07-18
申请号:US53961
申请日:1987-05-22
申请人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
发明人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
CPC分类号: G03C1/4989 , B41M5/32 , B41M5/3335 , B41M5/3336
摘要: A heat-sensitive recording material including a support and a color-developing layer having both an electron donor and a metal double salt or higher fatty acid having 16-35 carbon atoms as an electron acceptor. The heat-sensitive recording material is superior is dispersibility, image contrast, oil resistance, solvent resistance and optical readability in the near infrared region.
摘要翻译: 一种热敏记录材料,包括支持体和具有电子给体和具有16-35个碳原子的金属双盐或高级脂肪酸作为电子受体的显色层。 热敏记录材料在近红外区域具有优异的分散性,图像对比度,耐油性,耐溶剂性和光学可读性。
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公开(公告)号:US4721701A
公开(公告)日:1988-01-26
申请号:US814921
申请日:1985-12-30
申请人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
发明人: Toshimi Satake , Toshiaki Minami , Tomoaki Nagai , Fumio Fujimura
CPC分类号: B41M5/3335
摘要: A thermosensitive recording sheet having a thermosensitive color developing layer containing a basic leuco dye and an organic color developer, said organic color developer consisting of at least partly of a halogen-substituted benzoic acid zinc salt represented by the following general formula ##STR1## wherein X.sub.1 represents a halogen atom, X.sub.2 represents a hydrogen or halogen atom, and R.sub.1, R.sub.2 and R.sub.3, independently from each other, represent a hydrogen atom or an alkyl, alkoxy, cycloalkyl, nitro, cyano or hydroxyl group.
摘要翻译: 一种热敏记录片材,其具有含有碱性无色染料和有机显色剂的热敏彩色显影层,所述有机彩色显影剂由至少部分由以下通式表示的卤素取代的苯甲酸锌盐组成(I )其中X1表示卤原子,X2表示氢或卤素原子,R1,R2和R3彼此独立地表示氢原子或烷基,烷氧基,环烷基,硝基,氰基或羟基。
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公开(公告)号:US4518977A
公开(公告)日:1985-05-21
申请号:US531173
申请日:1983-09-08
CPC分类号: B41M5/3336
摘要: A heat-sensitive recording sheet having a color-forming layer comprises a colorless basic dyestuff and an organic color-developing agent, in which the color-forming layer uses a bis-(4-hydroxyphenyl)sulfide compound as the color-developing agent which comprises a compound of particular structure. The sheet provides a superior water-proofness.
摘要翻译: 具有着色层的热敏记录纸包括无色碱性染料和有机显色剂,其中成色层使用双(4-羟基苯基)硫化物作为显色剂,其中 包含特定结构的化合物。 该表提供了卓越的防水性。
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