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51. 发明专利

JP2009000878A Invisible information printing sheet 有权
标题翻译：无形信息打印表
公开(公告)号：JP2009000878A
公开(公告)日：2009-01-08
申请号：JP2007163239
申请日：2007-06-21
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： HANADA HIDEMI , MIYAUCHI MASAHIRO
IPC分类号： B42D15/10 , B41M3/00 , B41M5/132
摘要： PROBLEM TO BE SOLVED: To provide scratch coloring ink and an invisible information printing sheet that facilitate visualization of invisible information, that eliminate generation of scratch waste when the invisible information is visualized, and that prevent visual investigation of the invisible information before the scratch. SOLUTION: In the invisible information printing sheet, there are printed, on the same surface of a support, with (1) a scratch coloring ink containing a colorless or light-colored electron-donating dye precursor, an electron accepting compound, and varnish, and (2) a desensitizing ink containing a desensitizing agent and varnish. Also, there is a printing area where the both are superimposed. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供暂时着色油墨和便于显示不可见信息的不可见信息打印纸，当不可见信息被可视化时，可以消除产生刮擦浪费，并且防止在不可见信息之前的视觉调查刮。解决方案：在不可见的信息打印纸中，在支撑体的相同表面上印刷（1）含有无色或浅色给电子染料前体，电子接受性化合物的刮痕着色油墨，和清漆，和（2）含有脱敏剂和清漆的脱敏油墨。此外，还有一个打印区域，两者都叠加在一起。版权所有（C）2009，JPO＆INPIT

52. 发明专利

JP2004195869A Pressure sensitive copy paper 审中-公开
公开(公告)号：JP2004195869A
公开(公告)日：2004-07-15
申请号：JP2002368727
申请日：2002-12-19
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： MIYAUCHI MASAHIRO , MATSUO YOJI
IPC分类号： B41M5/165 , B41M5/155
摘要： PROBLEM TO BE SOLVED: To provide pressure sensitive copy paper capable of being visually checked clearly if contents at the time of writing copying is altered. SOLUTION: The pressure sensitive copy paper comprises an upper sheet of paper having a coating layer containing a micro-capsule including a colorless or light-colored electron donative dye on the whole surface or on one part of a substrate (A) and a lower sheet of paper having a coating layer containing a micro-capsule including an electron receptive developer generating a coloring image by being reacted with the electron donative dye which is dissolved in a solvent by 15-60 mass% on the whole surface or on one part of a substrate (B), the upper and the lower sheets of paper being opposed each other. The lower sheet of paper is colored by pressurizing a non-coated face side of the upper sheet of paper, and the reversed image is transferred to the coating surface side of the upper sheet of paper. COPYRIGHT: (C)2004,JPO&NCIPI

53. 发明专利

JP2004181778A Pressure sensitive adhesive postcard paper for ink jet recording 审中-公开
公开(公告)号：JP2004181778A
公开(公告)日：2004-07-02
申请号：JP2002351392
申请日：2002-12-03
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： TORII NOBUHIRO , YAMADA KENICHI , MIYAUCHI MASAHIRO
IPC分类号： B42D15/02 , B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , D21H19/46
摘要： PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive postcard paper for two fold and three fold high speed ink jet recording, which has excellent application strength of an adhesive layer and ink absorbability.
SOLUTION: In the ink jet recording pressure sensitive adhesive postcard paper, the adhesive layer having the pressure sensitive adhesive not representing both of tackiness and adhesion under an ordinary state and representing the adhesion in pressurizing as a principal component is provided on one side or both sides of a sheet-like base material. Here, a specific dialkylsulfo succinate alkali metal salt or a specific acetylene glycol derivative is applied onto one side or both sides on the adhesive layer.
COPYRIGHT: (C)2004,JPO&NCIPI

54. 发明专利

JPH03128278A THERMAL RECORDING SHEET 失效
公开(公告)号：JPH03128278A
公开(公告)日：1991-05-31
申请号：JP26709789
申请日：1989-10-13
申请人： MITSUBISHI PAPER MILLS LTD
发明人： MIYAUCHI MASAHIRO
IPC分类号： B41M5/327 , B41M5/333 , B41M5/337
摘要： PURPOSE:To obtain thermal recording sheet excellent in thermal response, having high sensitivity, imparting high developed color density and improved in mechanical matching properties by adding a N-methylolbehenylamide in a thermal color forming layer containing a coupler reacting with a dye precursor at the time of heating to form a color as a main constituent element and further adding one or more kind of a sensitivity enhancer. CONSTITUTION:3-dibutylamino-t-methyl-7-anilinofluorane as a dye precursor and 4,4-isopropylidene diphenol as a coupler are pref. contained in a thermal color forming layer as constituent elements. The compounding amount of N- methylolbehenylamide is desirably 5-80% by wt. of the coupler and the compounding amount of a sensitivity enhancer added together is desirably 50-200% by wt. of the coupler. As the sensitivity enhancer, one or more kind compound selected from 2-benzyloxynaphthalene, p-benzylbiphenyl, di-p- chlorobenzyl oxalate and di-p-methylbenzyl oxalate is pref. used.

55. 发明专利

JPH0355289A THERMOSENSITIVE RECORDING SHEET 失效
公开(公告)号：JPH0355289A
公开(公告)日：1991-03-11
申请号：JP19178989
申请日：1989-07-24
申请人： MITSUBISHI PAPER MILLS LTD
发明人： MIYAUCHI MASAHIRO , FUNAE HARUYOSHI
IPC分类号： B41M5/28 , B41M5/26 , B41M5/30 , B41M5/337 , B41M5/42
摘要： PURPOSE:To obtain a thermosensitive recording material having good head matching properties and high chemical resistance by containing pigment having a mean particle size of 0.1-1mum in a protective layer in an amount of 0.5-40% on a dry wt. basis. CONSTITUTION:A protective layer containing pigment having a mean particle size of 0.1-1mum in an amount of 0.5-40% on a dry wt. basis is provided on a thermosensitive color developing layer. In case of pigment having the mean particle size smaller than 0.1mum, secondary flocculation is generated and coating surface quality and chemical resistance are deteriorated. In case of pigment having a mean particle size larger than 1mum, unless the protective layer is thickly applied, chemical resistance is deteriorated because of the discontinuity of the interface of the pigment and a binder and that of the upper and lower binder layers of the pigment. However, by thick coating, only thermosensitive paper inferior to color developing properties is obtained. By this method, a thermosensitive recording sheet having good head matching properties and improved in the preservability to the chemicals of a color-undeveloped part and a color-developed part is obtained.

56. 发明专利

JPS62282970A THERMAL RECORDING SHEET 失效
公开(公告)号：JPS62282970A
公开(公告)日：1987-12-08
申请号：JP12669186
申请日：1986-05-30
申请人： MITSUBISHI PAPER MILLS LTD
发明人： MIYAUCHI MASAHIRO , FUCHIGAMI MITSURU
IPC分类号： B41M5/28 , B41M5/30 , B41M5/18
摘要： PURPOSE:To enhance mechanical adaptability at the time of electrical transmission and driving, by providing a thermal color forming layer with a colorless or light-colored dye precursor and a color developer as a main constituent on synthetic paper and setting the smoothness and opacity of the formed sheet to a specific range. CONSTITUTION:A thermal color forming layer containing a colorless or light- colored dye precursor and a color developer as a main constituent is provided on synthetic paper to form a thermal recording sheet. This thermal recording sheet has smoothness (JIS P8119) of 150sec or more, opacity (JIS P8138) of 30-50% and stiffness in the longitudinal direction of 35 or less as a Clark value (JIS P8143). As the dye precursor, there are a tryphenylmethane type, a fluorane type and a diphenylmethane type and, as the color developer, phenol, p-t-butylphenol and p-phenylphenol can be used.

57. 发明专利

JPS6195985A Thermal recording sheet 失效
标题翻译：热记录片
公开(公告)号：JPS6195985A
公开(公告)日：1986-05-14
申请号：JP22004884
申请日：1984-10-18
申请人： Mitsubishi Paper Mills Ltd
发明人： MIYAUCHI MASAHIRO
IPC分类号： B41M5/28 , B41M5/30 , B41M5/337 , B41M5/40 , B41M5/42 , B41M5/18
CPC分类号： B41M5/423 , B41M5/426
摘要： PURPOSE:To obtain a thermal recording sheet having water resistance and oil resistance and capable of realizing good-quality printing without interruption with coloration and lowering of sensitivity by adding a 6-membered cyclic tri-borate to an overcoat layer composed primarily of a water-solule high molecular compound provided on a thermal color-forming layer. CONSTITUTION:A 6-membered cyclic tri-boric acid ester corresponds with an organoboron compound having a structure with one borate residue forming 6-member ring with long alkyl group in its molecule, which is represented by the general formula, where X, X'ss, X'', Y, Y'. and Y'' are each H, CH3, C20H5-, C3H7-, CH3O-, C2H5O-, CH3OCH3-, or R'COOCH2-(where R' is a 1C-23C alkyl or alkenl), R is a 1C-24C alkyl, alkenyl, aryl, alkylaryl, alkyloyl, or alkenyloyl, n is 2, 3, or 4, and m is an integer of 0-50. The compound of the formula is excellent as solvent, lubricant, antistatic agent for synthetic resins, and water- or oil-soluble surfactants, featuring having polar and nonpolar portions in its molecule and being very well compatible with water-soluble high molecular compounds. Also, the compound can give an ade quate thickening property and make the surface of hydrophobic substances to be added to the overcost layer hydrophilic. The addition of the compound prevents the occurrence of water repellency, pinholes, uneven recording, etc., and also enhances adhesion with thermal color-forming layer.
摘要翻译：目的：为了获得具有耐水性和耐油性的热敏记录片材，并且能够通过在主要由水溶性聚合物组成的外涂层上添加6元环状三硼酸盐，能够实现高质量的印刷而不着色着色和降低灵敏度，溶解在热成色层上提供的高分子化合物。构成：6元环状三硼酸酯与具有一个硼酸酯残基的结构的有机硼化合物相对应，其分子中形成具有长烷基的6-元环，其由下式表示，其中X，X' ss，X“，Y，Y'。和Y“分别为H，CH 3，C 20 H 5 - ，C 3 H 7 - ，CH 3 O - ，C 2 H 5 O-，CH 3 OCH 3 - 或R'COOCH 2 - （其中R'为C 1 -C 23烷基或烯烃），R为1C-24C 烷基，烯基，芳基，烷基芳基，烷酰基或烯酰基，n为2,3或4，m为0-50的整数。该配方的化合物作为溶剂，润滑剂，合成树脂的抗静电剂以及水或油溶性表面活性剂是优异的，其分子中具有极性和非极性部分，并且与水溶性高分子化合物非常相容。此外，该化合物可以赋予酸性增稠性，并使疏水性物质的表面加入到上层层中亲水。化合物的添加防止了防水性，针孔，不均匀记录等的发生，并且还增强了与热成像层的粘附性。

58. 发明专利

JPS5942996A Heat sensitive two-color recording sheet 失效
标题翻译：热感双色记录表
公开(公告)号：JPS5942996A
公开(公告)日：1984-03-09
申请号：JP15409682
申请日：1982-09-03
申请人： Mitsubishi Paper Mills Ltd
发明人： MIYAUCHI MASAHIRO , MAKISHIMA HIDEO
IPC分类号： B41M5/34 , B41M5/26 , B41M5/382
CPC分类号： B41M5/38207
摘要： PURPOSE:To provide a two-color recording sheet having excellent water resistance and chemical resistance, obtained by forming the color forming part of a heat sensitive layer so as to cover the same with wax under heating conditions at a low temp. and a high temp. by utilizing the difference of the transfer temp. due to heat meltable ink and the color forming temp. of a heat sensitive sheet. CONSTITUTION:The ink surface of a thermal transfer material formed by applying heat meltable ink (e.g., wax type ink with an m.p. of 50-90 deg.C) onto a thin sheet and the color forming surface of a heat sensitive recording sheet formed by coating a support with a heat sensitive element having a color phase different from that of said ink and capable of developing a color at a temp. higher than the transfer temp. of the ink are superposed to obtain a recording sheet wherein the monochrome of the transferred ink is obtained by heating at a low temp. while the mixed color of the transferred ink and the developed color of the heat sensitive layer is obtained by heating at a high temp. to perform two-color recording having different color tones on the heat sensitive sheet. EFFECT:The color forming part of the heat sensitive layer faded by water in itself is covered with the wax or the petroleum resin of the heat meltable ink to be provided with water resistance and esterification resistance.
摘要翻译：目的：提供具有优异的耐水性和耐化学性的双色记录纸，其通过在低温下的加热条件下形成热敏层的成色部分以使其与蜡覆盖。和高温通过利用转印温度的差异。由于热熔油墨和成色温度。的热敏片。构成：通过将热可熔性油墨（例如，mp为50-90℃的蜡型油墨）施加到薄片上形成的热转印材料的油墨表面和由热敏记录纸形成的成色表面用具有不同于所述墨水的颜色相的热敏元件涂覆支撑体并能够在温度下显色。高于转移温度。的油墨重叠以获得记录纸，其中转印油墨的单色通过在低温下加热获得。而通过在高温下加热获得转印油墨的混合色和热敏层的显色。在热敏片上进行具有不同色调的双色记录。效果：由水自身褪色的热敏层的成色部分被蜡或可热熔油墨的石油树脂覆盖，以提供耐水性和耐酯化性。

59. 发明专利

JPS58179685A Transfer sheet for preparation of secret document 失效
标题翻译：用于编写秘密文件的转让表
公开(公告)号：JPS58179685A
公开(公告)日：1983-10-20
申请号：JP6177282
申请日：1982-04-15
申请人： Mitsubishi Paper Mills Ltd
发明人： MIYAUCHI MASAHIRO
IPC分类号： B44C1/16 , B41M3/14 , B41M5/124 , B42D15/10 , B44C1/165
CPC分类号： B41M3/144
摘要： PURPOSE:To obtain a transfer sheet capable of effectively giving latent images composed of an ultraviolet rays absorber to an usual paper and also of permitting confirmation by a simple operation by using a paper coated with an usual paper transfer type recording layer containing ultraviolet rays absorber capsules and a wax. CONSTITUTION:A transfer sheet for preparation of secret documents is produced by forming a coated paper with an usual paper transfer type recording layer by using a coating liquid containing capsules with an ultraviolet rays absorber [2-(2'-hydroxy-5'-methylphenyl) benzotriazole, etc.] and a wax (paraffin wax, etc.). The ultraviolet rays absorber used is preferably dissolved in a nonvolatile oil as a vehicle, and its preferred amount to be dissolved in the vehicle is 0.5- 5wt%. The preferred amount of the wax is 5-100% on the basis of the solid content of the capsule. EFFECT:Latent image can be obtained simply by pressing the transfer sheet on usual papers and can also be confirmed by a fluorescent inspection lamp.
摘要翻译：目的：获得能够有效地将由紫外线吸收剂构成的潜像图像转印到普通纸上的转印纸，并且还可以通过使用涂布有含有紫外线吸收剂胶囊的常规纸张转印型记录层的纸张进行简单的操作来确认和蜡。构成：通过使用含有紫外线吸收剂的胶囊的涂布液[2-（2'-羟基-5'-甲基苯基）]制备用于制备秘密文件的转印纸，通过用通常的纸转印型记录层形成涂布纸）苯并三唑等]和蜡（石蜡等）。使用的紫外线吸收剂优选溶解在作为载体的非挥发性油中，其优选溶解在载体中的量为0.5〜5wt％。基于胶囊的固体含量，蜡的优选量为5-100％。效果：通过在普通纸张上按下转印纸可以获得潜像，也可以通过荧光检查灯确认。

60. 发明专利

JPS58112788A HEAT-SENSITIVE RECORDING SHEET WITH ENHANCED SENSITIVITY 失效
公开(公告)号：JPS58112788A
公开(公告)日：1983-07-05
申请号：JP21113681
申请日：1981-12-26
申请人： MITSUBISHI PAPER MILLS LTD
发明人： HIRAISHI SHIGETOSHI , MIYAUCHI MASAHIRO
IPC分类号： B41M5/337
摘要： PURPOSE:To provide the titled recording sheet excellent in preservation stability of a colored image part, resistance to powering at the colored image part due to recrystallization with time and the like, by using a specified oxybenzoate as a sensitizer jointly with a dye precurser and a color developer. CONSTITUTION:In a heat-sensitive recording sheet comprising a colorless or light-colored dye precurser (e.g., crystal violet lactone) and a color developer for developing the color of the dye precurser by reacting therewith when being heated (e.g., 4,4'-isopropylidenediphenol), a compound of the formula (wherein R1 is acetyl, benzoyl; R2 is methyl, ethyl, benzyl, phenyl) (e.g., benzyl p-benzoyloxybenzoate) is used as a sensitizer.

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