公开(公告)号：US4511644A

公开(公告)日：1985-04-16

申请号：US560054

申请日：1983-12-09

申请人： Hisashi Okamura ,  Shinji Sakaguchi ,  Osamu Takahashi ,  Ashita Murai

发明人： Hisashi Okamura ,  Shinji Sakaguchi ,  Osamu Takahashi ,  Ashita Murai

IPC分类号： G03C7/26 ,  C07D257/04 ,  G03C7/00 ,  G03C7/392 ,  G03C8/08 ,  G03C5/54 ,  G03C1/34 ,  G03C1/40

CPC分类号： C07D257/04 ,  G03C7/00 ,  G03C7/39208 ,  G03C8/08 ,  Y10S430/158 ,  Y10S430/161

摘要： A photographic element comprised of a support having provided thereon at least one silver halide emulsion layer, the element containing a development inhibitor precursor. The development inhibitor precursor is represented by the following general formula (I): ##STR1## wherein A represents an unsubstituted or substituted phenyl group or a 5-membered or 6-membered nitrogen-containing heterocyclic ring; R.sup.1 represents a hydrogen atom or a monovalent substituent; and R.sup.2 represents an organic ballasting group. The element is capable of providing color images having improved image quality particularly with respect to having a low density in the Dmin areas. The photographic element can be processed over a wide range of processing temperatures. Further, the element can be preserved for long periods of time without having a reduction in the density in the Dmax areas.

摘要翻译： 由在其上提供有至少一个卤化银乳剂层的支撑体组成的照相元件，该元件含有显影抑制剂前体。 开发抑制剂前体由以下通式（I）表示：其中A表示未取代或取代的苯基或5元或6元含氮杂环; R1表示氢原子或一价取代基; R2表示有机压载组。 该元件能够提供具有改善的图像质量的彩色图像，特别是关于在Dmin区域中具有低密度。 可以在宽范围的加工温度下处理照相元件。 此外，元件可以长期保存，而不会降低Dmax区域中的密度。

公开(公告)号：US08288008B2

公开(公告)日：2012-10-16

申请号：US11857687

申请日：2007-09-19

申请人： Yasutomo Goto ,  Ashita Murai ,  Shinji Fujimoto ,  Yoshio Tani

发明人： Yasutomo Goto ,  Ashita Murai ,  Shinji Fujimoto ,  Yoshio Tani

IPC分类号： B32B27/06 ,  G03G13/14

CPC分类号： G03G9/08795 ,  G03G7/004 ,  G03G7/006 ,  G03G9/08755 ,  G03G9/08797 ,  Y10T428/31504 ,  Y10T428/31786

摘要： An image recording material which has a support and an image recording layer containing a crystalline polymer and an amorphous polymer on at least one surface of the support, wherein the image recording layer has a storage elastic modulus G′ at 100° C. of 1×102 Pa to 1×105 Pa during a temperature increase at 5° C./min, a storage elastic modulus G′ at 60° C. of 1×106 Pa or more during a temperature decrease at 5° C./min and a temperature difference of 18° C. or less between a temperature at which the storage elastic modulus G′ during a temperature increase at 5° C./min reaches 1×105 Pa and a temperature at which the storage elastic modules G′ during a temperature decrease at 5° C./min reaches 1×105 Pa, upon measurement of viscoelasticity by using a rheometer of plate-to-plate distance: 1.5 mm, diameter: 20 mm.

摘要翻译： 一种在载体的至少一个表面上具有载体和含有结晶聚合物和无定形聚合物的图像记录层的图像记录材料，其中图像记录层在100℃下的储能弹性模量G'为1× 在5℃/分钟的升温期间为102Pa〜1×105Pa，在5℃/分钟的温度下降时，60℃下的储能弹性模量G'为1×10 6 Pa以上，a 在5℃/分钟的升温期间的储能弹性模量G'达到1×10 5 Pa的温度与在温度下的储存弹性模量G'的温度之间的温度差为18℃以下 通过使用板间距离：1.5mm，直径：20mm的流变仪测量粘弹性时，在5℃/ min下降至1×10 5 Pa。

公开(公告)号：US20100129747A1

公开(公告)日：2010-05-27

申请号：US12594872

申请日：2008-04-08

申请人： Ashita Murai ,  Shinji Fujimoto ,  Yasutomo Goto ,  Yoshio Tani

发明人： Ashita Murai ,  Shinji Fujimoto ,  Yasutomo Goto ,  Yoshio Tani

IPC分类号： G03G13/20 ,  G03G7/00

CPC分类号： G03G7/0046 ,  Y10T428/31786

摘要： The present invention provides an electrophotographic image receiving sheet including a support, and at least two toner image receiving layers formed over at least one surface of the support, wherein a mixture mass ratio M of a crystalline polymer and an amorphous polymer in each of the toner image receiving layers is defined as [A/(A+B)], where A represents a mass of the crystalline polymer (g), and B represents a mass of the amorphous polymer (g), and a mixture mass ratio M1 of the outermost toner image receiving layer which is located farthest from the support, and a mixture mass ratio M2 of the highest inner toner image receiving layer, which has the highest mixture mass ratio among the inner toner image receiving layers located under the outermost toner image receiving layer, satisfy the relation: M1

摘要翻译： 本发明提供了一种电子照相图像接收片，其包括支撑体和至少两个形成在支撑体的至少一个表面上的调色剂图像接收层，其中每个调色剂中的结晶聚合物和无定形聚合物的混合质量比M 图像接收层被定义为[A /（A + B）]，其中A表示结晶聚合物（g）的质量，B表示无定形聚合物的质量（g），并且 位于离支撑体最远的最外面的调色剂图像接收层和最高内部调色剂图像接收层的混合质量比M2在位于最外侧调色剂图像接收层之下的内部调色剂图像接收层之间具有最高的混合质量比 满足关系：M1

公开(公告)号：US20090023090A1

公开(公告)日：2009-01-22

申请号：US11908360

申请日：2006-01-17

申请人： Shinji Fujimoto ,  Kazuhito Miyake ,  Ashita Murai ,  Ryuichi Katsumoto

发明人： Shinji Fujimoto ,  Kazuhito Miyake ,  Ashita Murai ,  Ryuichi Katsumoto

IPC分类号： G03G13/20 ,  H05H1/46 ,  B05D5/00 ,  B05D3/08 ,  B32B27/10 ,  B05D3/02 ,  B05D3/06

CPC分类号： G03C1/79 ,  B32B27/08 ,  B32B27/10 ,  B32B27/20 ,  B32B27/32 ,  B32B2429/00 ,  B41M5/502 ,  D21H19/22 ,  D21H19/56 ,  D21H19/84 ,  G03G7/004 ,  G03G15/6591 ,  Y10T428/31902

摘要： The present invention provides a support for image recording material etc. that can record high-quality images far from occurrences of blister, uneven recording or uneven fixing.In order to attain the object, a support for image recording material is provided that comprises a raw paper, and at least one polyolefin resin layer on both sides of the raw paper, wherein two or more polyolefin resin layers are disposed at the front side where an image recording layer is to be disposed, polypropylene resin is included within at least one polyolefin resin layer at the front side other than the outermost polyolefin resin layer at the front side, and the content A (% by mass) of polypropylene resin within the at least one polyolefin resin layer at the front side other than the outermost polyolefin resin layer is higher than the content B (% by mass) of polypropylene resin within the outermost polyolefin resin layer at the front side. Preferably, the support for image recording material is used for recording an image by way of at least one of recording by heating, development by heating, and fixing by heating.

摘要翻译： 本发明提供了一种支持图像记录材料等，其可以记录远离发生泡罩，不均匀记录或不均匀固定的高质量图像。 为了实现该目的，提供了一种图像记录材料的支撑体，其包括原纸，并且在原纸的两侧具有至少一个聚烯烃树脂层，其中两个或更多个聚烯烃树脂层设置在前侧， 要设置图像记录层，聚丙烯树脂包含在前侧的最外侧聚烯烃树脂层以外的前侧的至少一个聚烯烃树脂层中，聚丙烯树脂的内侧A（质量％）在 在最外面的聚烯烃树脂层以外的前侧的至少一个聚烯烃树脂层比前侧的最外面的聚烯烃树脂层中的聚丙烯树脂的含量B（质量％）高。 优选地，用于图像记录材料的支撑件用于通过加热记录，通过加热显影和通过加热固定中的至少一个来记录图像。

公开(公告)号：US07074538B2

公开(公告)日：2006-07-11

申请号：US10738251

申请日：2003-12-18

申请人： Kiyoshi Hosoi ,  Ashita Murai ,  Yasutomo Goto

发明人： Kiyoshi Hosoi ,  Ashita Murai ,  Yasutomo Goto

IPC分类号： G03G13/20

CPC分类号： G03G15/6573 ,  G03G15/2064 ,  G03G15/6588 ,  G03G2215/00523 ,  Y10T428/3188 ,  Y10T428/31895 ,  Y10T428/31899 ,  Y10T428/31902

摘要： The invention provides an image forming method, comprising transferring a toner image to an electrophotographic recording sheet, layering the electrophotographic recording sheet on a fixing belt and heating and pressing the sheet, and cooling the electrophotographic recording sheet and separating the sheet from the fixing belt. The electrophotographic recording sheet comprises a support comprising cellulose pulp-containing base paper and a toner image-receiving layer comprising a thermoplastic resin disposed on the support. A shrinkage percentage of the electrophotographic recording sheet in a CD direction in the heating step is 1.3% or less. The support preferably further comprises either a polyolefin-containing layer or a coating that contains at least one selected from the group consisting of kaolin, a pigment, a resin, a rubber latex, or a polymer material and that is provided on one or both surfaces of the base paper.

摘要翻译： 本发明提供了一种图像形成方法，包括将调色剂图像转印到电子照相记录片材上，将电子照相记录纸层叠在定影带上并加热和压制片材，并冷却电子照相记录片材并将片材与定影带分离。 电子照相记录纸包括含有含纤维素纸浆的原纸的支持体和包含设置在支持体上的热塑性树脂的调色剂图像接收层。 在加热步骤中，电子照相记录纸在CD方向上的收缩率为1.3％以下。 优选地，所述载体还包含含聚烯烃层或包含选自高岭土，颜料，树脂，橡胶胶乳或聚合物材料中的至少一种的涂层，并且其设置在一个或两个表面上 的原纸。

公开(公告)号：US06985688B2

公开(公告)日：2006-01-10

申请号：US10700768

申请日：2003-11-05

申请人： Hiroshi Ishizuka ,  Ashita Murai

发明人： Hiroshi Ishizuka ,  Ashita Murai

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G2215/00805 ,  G03G2215/0081 ,  G03G2215/2016 ,  G03G2215/2032 ,  G03G2215/2074

摘要： To provide an electrophotographic method and apparatus for forming images stably having a good, agreeable, and natural texture in gloss equivalent to conventional silver halide photographic prints, an electrophotographic image-receiving sheet for use in the formation of such images and such an electrophotographic print, an image forming process produces an electrophotographic print by fixing a toner image on an electrophotographic image-receiving sheet using a belt fixing device of cooling and separating system. In the electrophotographic print, a specular glossiness GsP(45°) and a reflected light scattering index GsP(*45±3°) of a black print image on the toner image-bearing surface of the electrophotographic print satisfy specific conditions.

摘要翻译： 提供一种用于形成图像的电子照相方法和装置，该图像稳定地具有与常规卤化银照相相当的光泽度良好，令人满意和自然的质感，用于形成这种图像的电子照相图像接收片和这种电子照相印刷品， 图像形成处理通过使用冷却和分离系统的带固定装置将调色剂图像定影在电子照相图像接收片材上来产生电子照相印刷。 在电子照相印刷中，电子照相印版的调色剂承载表面上的黑色印刷图像的镜面光泽度GsP（45°）和反射光散射指数GsP（* 45±3°）满足特定条件。

公开(公告)号：US06980763B2

公开(公告)日：2005-12-27

申请号：US10693927

申请日：2003-10-28

申请人： Ashita Murai ,  Yoshio Kanesawa

发明人： Ashita Murai ,  Yoshio Kanesawa

IPC分类号： G03G7/00 ,  G03G15/00 ,  G03G15/20

CPC分类号： G03G15/6576 ,  B65H85/00 ,  B65H2301/5144 ,  G03G15/2017 ,  G03G15/2021 ,  G03G15/2064 ,  G03G21/206 ,  G03G2215/00662 ,  G03G2215/2016 ,  G03G2215/2032

摘要： To produce an electrophotographic print with high image quality and good texture and with minimized curling, a method produces an electrophotographic print by fixing a toner image on an image bearing surface of an electrophotographic image-receiving sheet using a belt fixing and smoothing apparatus including a hot-pressing device, a belt member, a cooling device, and a cooling-releasing section, smoothing the toner image, and releasing the sheet, in which an amount of curling C (mm) of the electrophotographic print is controlled to be more than −0.10 L and less than +0.05 L, wherein L is a length (mm) of a short side of the electrophotographic print; a negative value (−) of the amount of curling C means that the electrophotographic print curls toward its back side not bearing the image; and a positive value (+) of the amount of curling C means that the electrophotographic print curls toward its image-bearing surface.

摘要翻译： 为了生产具有高图像质量和良好质地并且具有最小化卷曲的电子照相印刷，一种方法通过使用包括热的胶带固定和平滑装置将调色剂图像定影在电子照相图像接收片材的图像承载表面上来产生电子照相印刷 压带装置，带构件，冷却装置和冷却释放部分，使调色剂图像平滑，并且将电子照相印刷品的卷曲C（mm）的量控制在大于 - 0.10L且小于+0.05L，其中L是电子照相印刷品的短边的长度（mm）; 卷曲量C的负值（ - ）表示电子照相印版向其背面卷曲而不承载图像; 并且卷曲量C的正值（+）意味着电子照相打印朝向其图像承载表面卷曲。

公开(公告)号：US20050002704A1

公开(公告)日：2005-01-06

申请号：US10879593

申请日：2004-06-30

申请人： Yoshisada Nakamura ,  Ashita Murai ,  Masataka Murata

发明人： Yoshisada Nakamura ,  Ashita Murai ,  Masataka Murata

IPC分类号： G03G15/36 ,  G03G7/00 ,  G03G15/20

CPC分类号： G03G15/2064

摘要： The image forming process according to the present invention comprises forming a toner image on an electrophotographic image receiving sheet, wherein the electrophotographic image receiving sheet comprises a support and a toner image receiving layer, the toner image receiving layer comprises a thermoplastic resin, and the toner image receiving layer is formed on at least one surface of the support, and wherein in the electrophotographic image receiving sheet, a peripheral margin exists on which the toner image is not formed, and the width of the peripheral margin is 1.2 mm to 13 mm.

摘要翻译： 根据本发明的图像形成方法包括在电子照相图像接收片上形成调色剂图像，其中电子照相图像接收片材包括支撑体和调色剂图像接收层，调色剂图像接收层包含热塑性树脂，并且调色剂 图像接收层形成在支撑体的至少一个表面上，并且其中在电子照相图像接收片中存在没有形成调色剂图像的周边边缘，并且周边边缘的宽度为1.2mm至13mm。

公开(公告)号：US06800359B2

公开(公告)日：2004-10-05

申请号：US10176081

申请日：2002-06-21

申请人： Yoshisada Nakamura ,  Ashita Murai ,  Shigehisa Tamagawa

发明人： Yoshisada Nakamura ,  Ashita Murai ,  Shigehisa Tamagawa

IPC分类号： B32B300

CPC分类号： G03G7/0013 ,  G03G7/0006 ,  G03G7/004 ,  G03G7/0046 ,  G03G13/20 ,  G03G2215/2016 ,  G03G2215/2032 ,  Y10T428/24893 ,  Y10T428/24942 ,  Y10T428/252 ,  Y10T428/268 ,  Y10T428/31786 ,  Y10T428/3179 ,  Y10T428/31899 ,  Y10T428/31906

摘要： An image-receiving sheet for electrophotography is provided, which has an excellent gloss and which can be easily produced. The image-receiving sheet includes a base paper and a toner image-receiving layer comprising a thermoplastic resin on at least one surface of the base paper. The toner image-receiving layer contains less than 40% by mass, based on the thermoplastic resin, of a pigment. The thermoplastic resin is infiltrated to a depth of 0.01% to less than 1% of the thickness of the base paper from the surface of the base paper at the image-receiving layer side.

摘要翻译： 提供了一种用于电子照相术的图像接收片材，其具有优异的光泽度并且可以容易地制备。 图像接收片材包括原纸和在原纸的至少一个表面上包含热塑性树脂的调色剂图像接收层。 调色剂影像接收层含有少于40质量％的基于热塑性树脂的颜料。 热塑性树脂从图像接收层侧的原纸的表面渗透至原纸厚度的0.01％以下且小于1％的深度。

公开(公告)号：US5035993A

公开(公告)日：1991-07-30

申请号：US474243

申请日：1990-02-05

申请人： Shigeo Hirano ,  Ashita Murai ,  Seiji Suzuki

发明人： Shigeo Hirano ,  Ashita Murai ,  Seiji Suzuki

IPC分类号： G03C1/06 ,  G03C1/10 ,  G03C1/485

CPC分类号： G03C1/10 ,  G03C1/067 ,  G03C1/48546 ,  G03C1/48569

摘要： A silver halide photographic material, which comprises a support having provided thereon at least one light-sensitive silver halide emulsion layer, the silver halide emulsion layer or at least one other hydrophilic colloid layer of the material containing at least one heterocyclic quaternary ammonium salt compound represented by the following general formula (I): ##STR1## wherein Z represents non-metallic atoms necessary for forming a 5- or 6-membered heterocyclic ring which may be substituted with a substituted group; R.sup.1 represents an aliphatic group; R.sup.2 represents a hydrogen atom, an aliphatic group, or an aromatic group; Y represents a charge-balancing counter ion; and n is 0 or 1; provided that at least one of R.sup.1, R.sup.2, and Z has an acyl group, a hydrazine group, or a hydrazone group, or R.sup.1 and R.sup.2 form a 6-membered dihydropyridinium skeleton, and at least one of R.sup.1, R.sup.2, and Z includes the group -X-L-.sub.m wherein X represents a group that enhances adsorption to silver halide, L represents a divalent linkage group, and m is 0 or 1.

摘要翻译： 一种卤化银照相材料，其包括其上提供有至少一种感光卤化银乳剂层的支持体，所述卤化银乳剂层或至少一种含有至少一种表示为杂环季铵盐化合物的杂环季铵盐化合物的其它亲水胶体层 通过以下通式（I）表示：其中Z表示形成可被取代基取代的5-或6-元杂环所需的非金属原子; R1表示脂肪族基团; R2表示氢原子，脂族基团或芳香族基团; Y表示电荷平衡反离子; 并且n为0或1; 条件是R1，R2和Z中的至少一个具有酰基，肼基或腙基，或者R 1和R 2形成6元二氢吡啶骨架，并且R 1，R 2和Z中的至少一个包括 基团-XLm，其中X表示增强对卤化银的吸附的基团，L表示二价连接基团，m表示0或1。