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公开(公告)号：US5851655A
公开(公告)日：1998-12-22
申请号：US791621
申请日：1997-01-31
CPC分类号： B41M5/52 , B41M2205/06 , B41M2205/12 , B41M5/5218 , Y10S428/913 , Y10S428/914 , Y10T428/24802 , Y10T428/24901 , Y10T428/249953 , Y10T428/258 , Y10T428/31
摘要： The present invention provides a receiving paper for melt-type heat transfer recording suitable for use in, for example, a copying machine, a printer and a fascimile machine employing heat transfer recording system using heat meltable ink, which paper is excellent in ink receptivity and dot reproducibility and high in performance and quality in recorded image. The receiving paper of the present invention for melt-type heat transfer recording comprises a base paper and an image receiving layer thereon, the receiving layer containing a binder and a pigment and receiving a heat-meltable ink, wherein the receiving layer contains spherical precipitated calcium carbonate having an average particle diameter of 0.5 to 10 .mu.m as a pigment, and wherein the surface of the receiving layer has a surface roughness (Rmax) of 0 to 15 .mu.m as measured according to JIS K 0601, a pore open area ratio of 30 to 85% and an average pore open area of 0.5 to 20.0 .mu.m.sup.2.
摘要翻译： 本发明提供一种熔融型传热记录用接收纸，其适用于例如复印机，打印机和使用可热熔油墨的传热记录系统的迷宫机，该纸具有极好的吸墨性和 点重现性和记录图像的性能和质量高。 本发明的用于熔融型传热记录的接收纸包括原纸和图像接收层，接收层包含粘合剂和颜料并接收可热熔的油墨，其中接收层含有球形沉淀的钙 平均粒径为0.5〜10μm的碳酸酯作为颜料，其中接收层的表面的表面粗糙度（Rmax）根据JIS K 0601测定为0〜15μm，孔开度比 为30〜85％，平均开孔面积为0.5〜20.0μm2。
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公开(公告)号：US5804528A
公开(公告)日：1998-09-08
申请号：US752628
申请日：1996-11-19
申请人： Yasuyuki Aoki , Tomotsugu Takahashi , Akira Maeta , Rie Harunaga , Haruo Omura , Satoshi Fukui
发明人： Yasuyuki Aoki , Tomotsugu Takahashi , Akira Maeta , Rie Harunaga , Haruo Omura , Satoshi Fukui
CPC分类号： B41M5/30
摘要： A thermosensitive recording material with a high resistance to fogging has a thermosensitive colored image-forming layer formed on a support and includes at least one colorless dye precursor, a color-developing agent and a binder, the dye precursor being contained in a plurality of fine solid composite particles prepared by dissolving a solute including the dye precursor in a solvent which includes a polymerization component including a polyvalent isocyanate compound; emulsifying the resultant solution in an aqueous medium; and subjecting the aqueous emulsion to a polymerization reaction to thereby form the fine solid composite particles in which the dye precursor is solid-dissolved in a solid thermoplastic resin matrix formed from a resultant polyurea or polyurethane polyurea resin.
摘要翻译： 具有高抗雾性的热敏记录材料具有在载体上形成的热敏着色图像形成层，并且包括至少一种无色染料前体，显色剂和粘合剂，所述染料前体包含多个细 通过将包含染料前体的溶质溶解在包括含有多价异氰酸酯化合物的聚合组分的溶剂中制备的固体复合颗粒; 将所得溶液乳化在水性介质中; 并使该水性乳液进行聚合反应，从而形成固体状的固体复合颗粒，其中染料前体固体溶解在由所得聚脲或聚氨酯聚脲树脂形成的固体热塑性树脂基质中。
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公开(公告)号：US5759673A
公开(公告)日：1998-06-02
申请号：US661476
申请日：1996-06-11
CPC分类号： B41M5/506 , B41M5/508 , B41M5/52 , B41M5/5218 , B41M5/5236 , B41M5/5245 , B41M5/5254 , B41M5/5272 , B41M5/5281 , Y10T428/249983 , Y10T428/259 , Y10T442/3325 , Y10T442/647
摘要： An ink jet recording sheet, having high ink absorption, water resistance, persistency, a satisfactory fabric-like soft touch, mechanical strength and being capable of recording ink images having a high quality, includes a foamed undercoat layer formed on a surface of a substrate sheet and comprising a polymeric binder and an ink-receiving layer formed on the foamed undercoat layer from a mixture of 50 to 90% by weight of an amorphous silica having an oil absorption value of 100 to 400 ml/100 g with 10 to 50% by weight of a polymeric binder, and provided with a surface thereof having a Bekk smoothness of 10 seconds or less determined by JIS P 8119.
摘要翻译： 具有高油墨吸收性，耐水性，持久性，令人满意的织物状软触感，机械强度和能够记录具有高质量的油墨图像的喷墨记录纸包括形成在基材表面上的发泡底涂层 并且由50至90重量％的吸油值为100至400ml / 100g的无定形二氧化硅与10至50重量％的混合物形成在泡沫底涂层上的聚合物粘合剂和油墨接收层， 的聚合物粘合剂，并且具有由JIS P 8119测定的具有10秒以下的Bekk平滑度的表面。
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公开(公告)号：US5663116A
公开(公告)日：1997-09-02
申请号：US600426
申请日：1996-02-13
CPC分类号： B41M5/41 , B41M2205/32 , Y10S428/91 , Y10S428/913 , Y10S428/914 , Y10T428/24992 , Y10T428/259
摘要： A thermal transfer dye image-receiving sheet having a high resistance to curling and capable of smoothly travelling through a printer, and recording thereon dye images, includes a substrate sheet formed from a polyolefin resin and inorganic particles and a dye receiving resin layer formed on the substrate sheet, the substrate sheet having a longitudinal thermal shrinkage of 1.5% or less and a transversal thermal shrinkage of 0.5% upon heating from 20.degree. C. to 120.degree. C., and a longitudinal tensile elastic modulus of 50 MPa or less and a transversal tensile elastic modulus of 100 MPa or less at 120.degree. C.
摘要翻译： 具有高抗卷曲性且能顺利地通过打印机行进并在其上记录染料图像的热转印染料图像接收片材包括由聚烯烃树脂和无机颗粒形成的基片和形成在染料接收树脂层上的染料接收树脂层 基材片材，纵向热收缩率为1.5％以下，基材片材的纵向拉伸弹性模量为20MPa以上，纵向拉伸弹性模量为50MPa以下，横向热收缩率为0.5％ 在120℃下的横向拉伸弹性模量为100MPa以下
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公开(公告)号：US5631076A
公开(公告)日：1997-05-20
申请号：US603584
申请日：1996-02-21
申请人： Masakazu Hakomori , Masatosi Maeda , Yoshio Mizuhara , Miwa Kimura , Toru Nakai , Kosuke Asaeda , Tadahiro Nakada , Masasi Oka
发明人： Masakazu Hakomori , Masatosi Maeda , Yoshio Mizuhara , Miwa Kimura , Toru Nakai , Kosuke Asaeda , Tadahiro Nakada , Masasi Oka
CPC分类号： B41M5/52 , B41M5/5218 , B41M5/5236 , B41M5/5254 , B41M5/5281 , Y10S428/913 , Y10S428/914 , Y10T428/31551
摘要： A hot melt ink thermal transfer recording sheet having enhanced color density, continuous tone and dot-reproducibilities and color brightness has an ink-receiving porous polymer coating layer having a plurality of pores with an average size of 0.5 to 30 .mu.m and an apparent density of 0.05 to 0.5 g/cm.sup.3, and formed on a substrate sheet by coating a coating liquid comprising a polymeric material and fine air bubbles introduced by a mechanical agitation so as to increase the apparent volume of the coating liquid to up to ten times the original volume, the laminate of the substrate with the ink-receiving porous polymer coating layer having a thermal conductivity of 0.25 W/(m.K) or less, as determined by the laser flash method.
摘要翻译： 具有增强的色密度，连续色调和点重现性和色泽亮度的热熔油墨热转印记录片具有一个具有多个平均尺寸为0.5至30μm的孔的表面密度的油墨接收多孔聚合物涂层， 为0.05〜0.5g / cm 3，通过涂布包含聚合物材料的涂布液和通过机械搅拌引入的微细气泡形成在基材片上，以使涂布液的表观体积增加到原来的10倍 体积，通过激光闪光法测定的具有0.25W /（mK）或更小的导热率的油墨接收多孔聚合物涂层的基底的层压体。
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公开(公告)号：US5565402A
公开(公告)日：1996-10-15
申请号：US501465
申请日：1995-07-12
申请人： Tetsuo Tsuchida , Naoko Kondo , Nobuhisa Dano
发明人： Tetsuo Tsuchida , Naoko Kondo , Nobuhisa Dano
CPC分类号： B41M5/327 , B41M5/323 , B41M5/3336
摘要： The present invention provides a heat sensitive recording material comprising a substrate and a recording layer thereon incorporating a colorless or light-colored basic dye and a color acceptor, the recording material being characterized in that, the basic dye comprises at least one black-forming fluoran derivative and at least one phenothiazine derivative such as 3,7-bis(dimethylaminophenyl)-10-benzoylphenothiazine in an amount of 5 to 100 wt. % based on the fluoran derivative, and the color acceptor comprises a diphenyl sulfone derivative such as 3,3'-diallyl-4,4'-dihydroxydiphenyl sulfone.
摘要翻译： 本发明提供了一种热敏记录材料，其包含基材和其上含有无色或浅色碱性染料和着色受体的记录层，该记录材料的特征在于，碱性染料包含至少一种黑色成色荧烷 衍生物和至少一种吩噻嗪衍生物，例如5〜100重量％的3,7-双（二甲基氨基苯基）-10-苯甲酰吩噻嗪。 基于荧蒽衍生物的％，并且颜色受体包含二苯砜衍生物，例如3,3'-二烯丙基-4,4'-二羟基二苯基砜。
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公开(公告)号：US5543382A
公开(公告)日：1996-08-06
申请号：US359646
申请日：1994-12-20
摘要： Disclosed is a heat-sensitive recording paper comprising (a) a support made of glassine paper, (b) a resin layer formed on one side or both sides of the support, and (c) a heat-sensitive recording layer containing a leuco dye and a color developing material which develops a color on contact with the leuco dye,the resin layer being formed by coating one side or both sides of the support with an organic solvent coating composition prepared by dissolving a resin in an organic solvent, followed by drying, andthe heat-sensitive recording layer being formed on the resin layer or on the side of the support not having the resin layer thereon,wherein the organic solvent coating composition may further contain a pigment in an amount of about 3 to about 25% by weight based on the amount of the resin.
摘要翻译： 公开了一种热敏记录纸，其包含（a）由玻璃纸制成的支撑体，（b）在支撑体的一侧或两侧形成的树脂层，和（c）含有无色染料的热敏记录层 以及与无色染料接触的颜色显色的彩色显影材料，所述树脂层通过用通过将树脂溶解在有机溶剂中制备的有机溶剂涂料组合物涂覆所述载体的一侧或两侧而形成，然后干燥 ，并且热敏记录层形成在树脂层上或其上不具有树脂层的载体侧上，其中有机溶剂涂料组合物还可以含有约3至约25％的量的颜料， 基于树脂的重量。
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公开(公告)号：US5532604A
公开(公告)日：1996-07-02
申请号：US297619
申请日：1994-08-29
申请人： Shinichi Nagata
发明人： Shinichi Nagata
CPC分类号： G01R27/2658
摘要： A method of measuring the dielectric constant of a sheet-like material is disclosed, the method using a cavity resonator having a transverse slit formed in the intermediate region thereof between the opposite ends for disposing a sample sheet perpendicularly to the direction of the length thereof. The dielectric constant is measured as a function of the difference f.sub.1r -f.sub.r2 between the microwave resonant frequency f.sub.1r of the cavity resonator obtained when the sample is not inserted in the transverse slit and the microwave resonant frequency f.sub.r2 of the cavity resonator obtained when it is inserted in said transverse slit. The resonant frequency f.sub.2r (.beta.) is calculated in the state in which the sample sheet in said transverse slit is rotated through a given angle .beta. with respect to said longitudinal axis from the predetermined angle designated by 0.degree., from the formula approximating the resonance curve in the cavity resonator.
摘要翻译： 公开了一种测量片状材料的介电常数的方法，该方法使用在其两端之间的中间区域形成有横向狭缝的空腔谐振器，用于垂直于其长度方向设置样品片。 测量介电常数作为当样品未插入横向狭缝时获得的空腔谐振器的微波谐振频率f1r与插入时获得的空腔谐振器的微波谐振频率fr2之间的差f1r-fr2的函数 在所述横向狭缝中。 在所述横向狭缝中的样品片从相对于所述纵向轴线的给定角度β从由0°指定的预定角度旋转的状态下，从近似共振曲线的公式计算出共振频率f2r（β） 在腔谐振器中。
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公开(公告)号：US5395814A
公开(公告)日：1995-03-07
申请号：US202741
申请日：1994-02-28
CPC分类号： B41M5/3336 , B41M5/3275 , B41M5/3375
摘要： The present invention provides a heat sensitive recording material comprising a recording layer formed on a substrate and containing a colorless or light-colored basic dye and a color acceptor, the material being characterized in that the basic dye is 3-diethylamino-7-[m-(trifluoromethyl)phenylamino]fluoran and/or 3-di-n-pentylamino-6-methyl-7-phenylaminofluoran, the color acceptor being 4,4'-dihydroxydiphenylsulfone.
摘要翻译： 本发明提供了一种热敏记录材料，其特征在于，所述热敏记录材料包括形成在基材上并含有无色或浅色碱性染料和着色受体的记录层，其特征在于碱性染料是3-二乙基氨基-7- [ - （三氟甲基）苯基氨基]荧烷和/或3-二正戊基氨基-6-甲基-7-苯基氨基荧烷，着色受体是4,4'-二羟基二苯基砜。
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公开(公告)号：US5372984A
公开(公告)日：1994-12-13
申请号：US113903
申请日：1993-08-31
CPC分类号： B41M5/44 , B41M5/41 , B41M2205/04 , B41M2205/40 , B41M5/426
摘要： A thermosensitive recording material having a high resistance to curling and cockling when colored images are developed thereon comprises a substrate sheet comprising a thermoplastic resin and having a thermal shrinkage of 1.0% to 2.0% at a temperature of 120.degree. C.; a thermosensitive colored image-forming layer formed on a surface of the substrate sheet and comprising a colorless dye precursor, a color-developing agent and a binder; a backcoat layer formed on the opposite surface of the substrate sheet, having a weight of 1 to 10 g/m.sup.2 and comprising 20 to 90 parts by weight of a water-soluble polymeric material 10 to 80 parts by weight of a water-isoluble polymeric material and 1 to 10 parts by weight of a cross-linking agent for the water-soluble polymeric material; and optionally, an overcoat layer formed on the thermosensitive colored image-forming layer and comprising a pigment and binder resin.
摘要翻译： 当在其上显影彩色图像时，具有高抗卷曲和起皱性的热敏记录材料包括在120℃的温度下包含热塑性树脂并具有1.0％至2.0％的热收缩率的基片。 形成在基片的表面上并包含无色染料前体，显色剂和粘合剂的热敏着色图像形成层; 形成在基材片的相对表面上的背涂层，其重量为1至10g / m 2，并且包含20至90重量份的水溶性聚合物材料10至80重量份的水不溶性聚合物 材料和1至10重量份的用于水溶性聚合物材料的交联剂; 以及任选地，形成在热敏着色图像形成层上并包含颜料和粘合剂树脂的外涂层。
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