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公开(公告)号:US4701565A
公开(公告)日:1987-10-20
申请号:US838861
申请日:1986-03-12
申请人: Masato Satomura , Ken Iwakura , Hiroshi Kawakami
发明人: Masato Satomura , Ken Iwakura , Hiroshi Kawakami
IPC分类号: B41M5/337 , C07C41/16 , C07C43/205 , C07C43/21 , C07C43/225 , C07C43/23
CPC分类号: B41M5/3375 , C07C41/16 , C07C43/2055 , C07C43/21 , C07C43/225 , C07C43/23
摘要: A process for the preparation of ethers is described, comprising reacting an alcohol with an organic sulfonyl halide in a solvent in the presence of an alkali to form a sulfonate, and then reacting the sulfonate with a phenol, wherein the alkali is an inorganic base selected from hydroxides and carbonates of sodium and potassium, and the solvent is a polar solvent. These ethers are useful as additives for use in recording materials, particularly heat-sensitive recording materials.
摘要翻译: 描述了制备醚的方法,包括使醇与有机磺酰卤在溶剂中在碱的存在下反应形成磺酸盐,然后使磺酸盐与酚反应,其中碱是选择的无机碱 来自钠和钾的氢氧化物和碳酸盐,溶剂是极性溶剂。 这些醚可用作用于记录材料,特别是热敏记录材料的添加剂。
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公开(公告)号:US5424164A
公开(公告)日:1995-06-13
申请号:US338832
申请日:1994-11-10
申请人: Masato Satomura , Ken Iwakura , Akira Igarashi
发明人: Masato Satomura , Ken Iwakura , Akira Igarashi
摘要: A recording material which comprises a support having provided thereon capsules containing a photosensitive diazonium salt, and a polymerizable coupler. The recording material can give a predetermined hue when light, pressure, heat and the like are applied alone or in combination. The main advantages of the recording material are that a specific hue can be selected safely, mixing of colors can be avoided, desensitization problem does not occur and a fixed image can be obtained.
摘要翻译: 一种记录材料,其包括其上提供有含有光敏重氮盐的胶囊的支持体和可聚合成色剂。 当单独或组合施加光,压力,热等时,记录材料可以给出预定的色调。 记录材料的主要优点是可以安全地选择特定的色调,可以避免颜色混合,不会发生脱敏问题,并且可以获得固定的图像。
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公开(公告)号:US4707464A
公开(公告)日:1987-11-17
申请号:US933514
申请日:1986-11-21
CPC分类号: B41M5/155
摘要: A recording material comprising: one or more supports, an electron donating leuco dye and one or more electron accepting compound(s) is disclosed, in which said electron accepting compound(s) is/are represented by formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkyl group or an aryl group; Ar represents a substituted or unsubstituted polycyclic aryl group; and X.sub.1 and X.sub.2, which may be the same or different, each represents a hydrogen atom, a lower alkyl group, a lower alkenyl group or a halogen atom. The material exhibits improved preservability before and after recording and solvent resistance.
摘要翻译: 一种记录材料,包括:一种或多种载体,给电子无色染料和一种或多种受电子化合物,其中所述电子接受化合物由式(I)表示:< IMAGE> (I)其中R1表示氢原子,烷基或芳基; Ar表示取代或未取代的多环芳基; 和可以相同或不同的X1和X2各自表示氢原子,低级烷基,低级烯基或卤素原子。 该材料在记录前后表现出改进的保存性和耐溶剂性。
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公开(公告)号:US5827796A
公开(公告)日:1998-10-27
申请号:US771074
申请日:1985-08-30
CPC分类号: B41M5/3375
摘要: A thermal recording material comprising a support having thereon at least one layer containing an electron donating colorless dye, an electron accepting compound and a diaryloxyalkane derivative represented by the following general formulae (I) to (III) Ar.sup.1 O (CH.sub.2).sub.n OAr.sup.2 (I) Ar.sup.2 O--W--OAr.sup.3 (II) Ar.sup.2 OR--X--ROAr.sup.3 (III) wherein Ar.sup.1 represents an aryl group having at least one substituent selected from the group consisting of an alkoxyl group containing 2 or more carbon atoms, an alkoxycarbonyl group containing 3 or more carbon atoms, an aryloxyl group, an aryloxycarbonyl group, an alkenyl group containing 2 or more carbon atoms, an aryl group containing 4 or more carbon atoms an acyloxyl group containing 2 or more carbon atoms, a fulorine atom, a bromine atom, a carboxyl group, an alkylenedioxy group, a cycloalkyl group and a hydroxyl group; Ar.sup.2 and Ar.sup.3 each represents a substituted or unsubstituted aryl group the substituent thereof being selected from the group consisting of an alkyl group, an alkenyl group a cycloalkyl group, a cycloaklenyl group, a halogen atom, an acyl group, an acyloxyl group, an alkoxyl group, a thioalkoxyl group, a alkoxycarbonyl group, an aryloxycarbonyl group, an aryloxyl group, a cyano group, a hydroxyl group, a carboxyl group, an aryl group, an alkylenedioxy group and an aralkyl group and Ar.sup.2 and Ar.sup.3 are the same or different; R represents a divalent group containing from 1 to 6 carbon atoms; X represents --S--, --OCH.sub.2 O--, ##STR1## (wherein R.sup.1 and R.sup.2 each represents a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxyl group, an acyloxyl group or a lower alkyl group and R.sup.1 and R.sup.2 are the same or different; R.sup.3 represents a hydrogen atom, a lower alkyl group, a lower alkoxyl group or a halogen atom; and m is an integer of 1 or 2) W represents a branched alkylene group, and n is an integer of from 1 to 10.
摘要翻译: 一种热敏记录材料,包括其上具有至少一层含有给电子无色染料的层,载体化合物和由以下通式(I)至(III)表示的二芳氧基烷烃衍生物Ar 1 O(CH 2)nOAr 2(I)Ar 2 O -W-OAr 3(II)Ar 2 OR-X-ROAr 3(III)其中Ar 1表示具有至少一个选自含有2个以上碳原子的烷氧基的取代基的芳基,含有3个以上碳原子的烷氧基羰基 原子,芳氧基,芳氧基羰基,碳原子数2以上的烯基,碳原子数4以上的芳基,碳原子数2以上的酰氧基,富氩原子,溴原子,羧基 ,亚烷基二氧基,环烷基和羟基; Ar 2和Ar 3各自表示取代或未取代的芳基,其取代基选自烷基,烯基,环烷基,环烯基,卤素原子,酰基,酰氧基,烷氧基 基团,硫代烷氧基,烷氧基羰基,芳氧基羰基,芳氧基,氰基,羟基,羧基,芳基,亚烷基二氧基和芳烷基,Ar2和Ar3相同或不同 ; R表示含有1至6个碳原子的二价基团; X表示-S - , - OCH 2 O-,
(其中R 1和R 2各自表示氢原子,卤素原子,羟基,烷氧基,酰氧基或低级烷基,R 1和 R2相同或不同; R3表示氢原子,低级烷基,低级烷氧基或卤原子; m表示1或2的整数)W表示支链亚烷基,n表示 从1到10。 -
公开(公告)号:US4918047A
公开(公告)日:1990-04-17
申请号:US294952
申请日:1989-01-06
申请人: Kensuke Ikeda , Ken Iwakura , Masato Satomura
发明人: Kensuke Ikeda , Ken Iwakura , Masato Satomura
IPC分类号: B41M5/333
CPC分类号: B41M5/333 , Y10S428/913
摘要: A heat-sensitive recording material comprising a support having thereon a recording layer containing an electron-donating colorless dye and an electron-accepting compound, wherein the electron-accepting compound is selected from salicylic acid derivatives having an acyl group, a substituted amino group, an aryloxymethyl group, an alkoxy group or an aryloxy group, or metal salts thereof, and hydroxynaphthoic acid derivatives having an alkyloxy group or metal salts thereof, the recording layer further containing a metal compound in an amount of from about 0.05 to about 10 mols per mol of the electron-accepting compound.
摘要翻译: 一种热敏记录材料,包括其上具有含有给电子性无色染料和电子接受性化合物的记录层的载体,其中所述电子接受性化合物选自具有酰基,取代氨基, 芳氧基甲基,烷氧基或芳氧基或其金属盐,和具有烷氧基的羟基萘甲酸衍生物或其金属盐,所述记录层还含有金属化合物,其量为约0.05至约10摩尔/ 摩尔的电子接受性化合物。
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公开(公告)号:US4855282A
公开(公告)日:1989-08-08
申请号:US99861
申请日:1987-09-22
IPC分类号: B41M5/145 , B41M5/327 , C07D403/04 , G03F7/028
CPC分类号: G03F7/0285 , B41M5/145 , B41M5/327 , C07D403/04 , Y10S428/913 , Y10S428/914
摘要: A recording material is disclosed, which comprises a support having thereon a recording layer containing an at least one electron-donating colorless dye and at least one electron-accepting compound, wherein said electron-donating colorless dye is a copolymer of at least one polymerizable colorless dye monomer and at least one comonomer. The recording material has improved color forming property, shelf life, and stability of colored images.
摘要翻译: 公开了一种记录材料,其包括其上具有包含至少一种给电子无色染料和至少一种电子接受性化合物的记录层的载体,其中所述给电子性无色染料是至少一种可聚合无色染料的共聚物 染料单体和至少一种共聚单体。 记录材料具有改善的着色图像的成色性,保质期和稳定性。
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公开(公告)号:US4847236A
公开(公告)日:1989-07-11
申请号:US132438
申请日:1987-12-14
申请人: Masato Satomura , Ken Iwakura , Akira Igarashi
发明人: Masato Satomura , Ken Iwakura , Akira Igarashi
CPC分类号: B41M5/3375 , Y10S428/913 , Y10S428/914 , Y10T428/277
摘要: A recording material is described capable of color formation by the contact of a colorless electron donating dye with an electron accepting compound, wherein the recording material contains a compound represented by formula (I) or (II)Ar.sub.1 XC.sub.n H.sub.2n YC.sub.m H.sub.2m ZAr.sub.2 (I)wherein Ar.sub.1 and Ar.sub.2 each represents an aromatic ring which may contain an oxygen atom or a sulfur atom: Z represents a divalent group selected from the group consisting of --CO-- and --O--; X represents a divalent group selected from the group consisting of --O-- and --S--, and Y represents a divalent group selected from the group consisting of --O--, --S-- and --CO.sub.2 --, provided that Z is --CO--, or X represents a divalent group of --O-- and Y represents a divalent group selected from the group consisting of --CO.sub.2 --, --SO.sub.2 -- and --SO--, provided that Z is --O--; and n and m each represents an integer of from 1 to 6,Ar.sub.1 XC.sub.n H.sub.2n YC.sub.m H.sub.2m YC.sub.n H.sub.2n XAr.sub.2 (II)wherein Ar.sub.1 and Ar.sub.2 each represents an aromatic ring which may contain an oxygen atom or a sulfur atom; X represents a divalent group selected from the group consisting of --S-- and --O--; Y represents a divalent group of --CO.sub.2 --; and n and m each represents an integer of from 1 to 6.
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公开(公告)号:US4583104A
公开(公告)日:1986-04-15
申请号:US647491
申请日:1984-09-05
申请人: Ken Iwakura , Masato Satomura , Takekatsu Sugiyama
发明人: Ken Iwakura , Masato Satomura , Takekatsu Sugiyama
CPC分类号: B41M5/155
摘要: A recording material composed of an electron donating colorless dye and electron accepting compound is disclosed. The electron accepting compound is a phenol or naphthol compound having, as a substituent, an aryloxysulfonyl group which can be substituted or an alkoxysulfonyl group which can be substituted. The resulting material provides sufficient color density and strong color fastness by coloration reaction.
摘要翻译: 公开了由给电子性无色染料和电子接受性化合物构成的记录材料。 电子接受性化合物是可以被取代的芳氧基磺酰基或可被取代的烷氧基磺酰基作为取代基的苯酚或萘酚化合物。 所得到的材料通过着色反应提供足够的色密度和强色牢度。
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公开(公告)号:US4994431A
公开(公告)日:1991-02-19
申请号:US401899
申请日:1989-09-01
IPC分类号: B41M5/337
CPC分类号: B41M5/3375
摘要: A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive color forming layer containing a colorless or slightly colored electron donating dye precursor and an electron accepting compound capable of forming color by the reaction with the electron donating dye precursor, wherein the heat-sensitive color forming layer contains a 1-alkoxyphenoxy-2-aryloxypropane. The recording material exhibits high sensitivity and satisfactory preservation stability.
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公开(公告)号:US4855278A
公开(公告)日:1989-08-08
申请号:US60556
申请日:1987-06-11
申请人: Akira Igarashi , Masato Satomura , Ken Iwakura
发明人: Akira Igarashi , Masato Satomura , Ken Iwakura
CPC分类号: B41M5/3375 , Y10S428/913 , Y10T428/277 , Y10T428/31993
摘要: A heat-sensitive recording material is disclosed. The material comprises a neutral paper support having provided on at least one surface thereof a heat-sensitive color forming layer containing a fluoran derivative having an arylamino group at the 2-position and an amine residual group at the 6-position, an electron accepting compound, a hindered phenol derivative and a heat-fusible compound represented by formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6, which may be the same or different, each represents a hydrogen atom, an alkyl group, an alkoxy group, a phenyl group or a halogen atom, X represents an oxygen atom or a sulfur atom, and Z represents a divalent group.
摘要翻译: 公开了一种热敏记录材料。 该材料包括在其至少一个表面上设置有含有在2-位上具有芳基氨基和6位胺残基的荧烷衍生物的热敏成色层的中性纸载体,受电子化合物 ,受阻酚衍生物和由式(I)表示的热熔性化合物:其中R 1,R 2,R 3,R 4,R 5和R 6可以相同或不同,各自表示氢原子 烷基,烷氧基,苯基或卤原子,X表示氧原子或硫原子,Z表示二价基团。
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