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21.发明授权
公开(公告)号：US5202450A
公开(公告)日：1993-04-13
申请号：US589372
申请日：1990-09-27
申请人： Toshimi Satake , Tomoaki Nagai , Hiroshi Fukui , Miyuki Yokoyama , Akio Sekine
发明人： Toshimi Satake , Tomoaki Nagai , Hiroshi Fukui , Miyuki Yokoyama , Akio Sekine
IPC分类号： G02B5/20 , C07C69/75 , C07C69/76 , C07C69/767 , C07C69/80 , C07C233/20 , C07F1/08 , C07F5/00 , C07F7/24 , C07F9/00 , C07F11/00 , C07F15/02 , C07F15/04 , C07F15/06 , C08F20/26 , C08F20/52 , C08F220/30 , C08F220/58 , C09K3/00 , C09K9/00 , G03C1/73
CPC分类号： G03C1/733
摘要： A shading and light-responsive plate or film is composed of a transparent polymer containing a novel phthalic acid derivative metal salt and further a near infrared ray shading plate or film is composed of a transparent polymer containing the aforesaid phthalic acid derivative copper salt or lead salt and a near infrared absorbing coloring material formed from a thioamide derivative or thiourea derivative.
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公开(公告)号：US5075146A
公开(公告)日：1991-12-24
申请号：US426221
申请日：1989-10-25
申请人： Toshimi Satake , Tomoaki Nagai , Hiroshi Fukui , Akio Sekine
发明人： Toshimi Satake , Tomoaki Nagai , Hiroshi Fukui , Akio Sekine
CPC分类号： B41M5/42 , B41M5/465 , B41M5/30 , B41M5/426 , B41M5/44 , Y10S428/913 , Y10S430/145 , Y10S430/146 , Y10S430/165 , Y10T428/239
摘要： A novel optical recording medium is here disclosed in which an underlayer and a heat-sensitive color-developing layer are laminated in this order onto a base material, the underlayer containing a near infrared absorbent, the heat-sensitive color-developing layer containing a basic colorless dye and an organic developer. The near infrared absorbent may be a dispersible near infrared absorbent which absorbs a wave length in a near infrared region of 0.7 to 2.5 .mu.m, and this dispersible near infrared absorbent is graphite, copper sulfide, lead sulfide, black titanium or tri-iron tetroxide. A transparent protective layer may be superimposed on the heat-sensitive color-developing layer.
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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：US4590500A
公开(公告)日：1986-05-20
申请号：US642788
申请日：1984-08-21
申请人： Toshimi Satake , Yoshihide Kimura , Fumio Fujimura
发明人： Toshimi Satake , Yoshihide Kimura , Fumio Fujimura
CPC分类号： B41M5/32
摘要： Heat-sensitive recording sheet comprising a base sheet and a color-forming layer including a colorless basic dyestuff and an organic color-developing agent, wherein said color-forming layer comprises a metal derivative of phthalic acid monoester (having a particular formula). The sheet provides superior stability against contamination with oily substances while keeping excellent fundamental qualities thereof.
摘要翻译： 包含基片和包含无色碱性染料和有机彩色显影剂的成色层的热敏记录片，其中所述着色层包含邻苯二甲酸单酯（具有特定结构式）的金属衍生物。 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：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：US5234797A
公开(公告)日：1993-08-10
申请号：US483028
申请日：1990-02-20
申请人： Toshimi Satake , Tomoaki Nagai , Hiroshi Fukui , Miyuki Yokoyama , Akio Sekine
发明人： Toshimi Satake , Tomoaki Nagai , Hiroshi Fukui , Miyuki Yokoyama , Akio Sekine
CPC分类号： B41M5/3375 , B41M5/465 , G11B7/244 , B41M5/323 , B41M5/333 , Y10S430/145 , Y10S430/146
摘要： In an optical recording medium, a light absorbent can be incorporated into a color-developing layer without separately constituting a light absorbing layer by holding the light absorbent in a dispersed or dissolved state in a solvent soluble or heat fusible material. Thus, an optical recording medium which exhibits satisfactory image density with a small amount of the light absorbent can be provided.
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公开(公告)号：US4853362A
公开(公告)日：1989-08-01
申请号：US234463
申请日：1988-08-19
申请人： Toshimi Satake , Tadakazu Fukuchi , Toshiaki Minami , Tomoaki Nagai , Toshio Kaneko , Fumio Fujimura
发明人： Toshimi Satake , Tadakazu Fukuchi , Toshiaki Minami , Tomoaki Nagai , Toshio Kaneko , Fumio Fujimura
CPC分类号： B41M5/327 , B41M5/3377 , B41M5/3275 , Y10S428/913 , Y10S428/914
摘要： A heat-sensitive recording material has a support and a color-developing layer which comprises both as a colorless basic chromogenic dye at least one of a particular fluorane-type leuco dye and a particular divinyl compound and as a stabilizer a particular halogen-substituted zinc benzoate derivative.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显色层，其包含特定的氟烷型无色染料和特定二乙烯基化合物中的至少一种作为无色碱性显色染料，作为稳定剂，特定的卤素取代的锌 苯甲酸酯衍生物。 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：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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