公开(公告)号：US5328749A

公开(公告)日：1994-07-12

申请号：US8183

申请日：1993-01-25

申请人： Touru Noda ,  Hiroshi Matsuda

发明人： Touru Noda ,  Hiroshi Matsuda

IPC分类号： B32B7/02 ,  B32B27/10 ,  B32B27/32 ,  B41M5/00 ,  B41M5/40 ,  B41M5/42 ,  B41M5/50 ,  B41M5/52 ,  D21H19/20 ,  D21H19/22 ,  D21H19/38 ,  D21H19/56 ,  D21H19/82 ,  D21H25/06 ,  B32B3/00

CPC分类号： B41M5/52 ,  D21H19/20 ,  D21H19/22 ,  D21H19/385 ,  D21H19/56 ,  D21H19/824 ,  D21H19/828 ,  D21H25/06 ,  B41M5/42 ,  B41M5/506 ,  B41M5/5218 ,  B41M5/5254 ,  Y10T428/277 ,  Y10T428/2982 ,  Y10T428/31891 ,  Y10T428/31895 ,  Y10T428/31902

摘要： This invention provides polypropylene-based resin-coated paper using paper as substrate and having excellent smoothness, especially the one which, when used for printing or heat transfer recording, keeps free from formation of white dots and occurrence of density unevenness in images, and thus is suited for printing use or heat transfer recording use. At least one side of the paper substrate is coated with a resin. The paper used as substrate is characterized by the fact that the unevenness in film thickness in machine direction (unevenness index) as measured by a film thickness meter is less than a specified value. The resin used for coating is a compounded resin composition comprising a polyethylene-based resin and a random polypropylene-based resin obtained by randomly copolymerizing principally ethylene and propylene, with the ethylene proportion being in a specified range, wherein the ratio by weight of the polyethylene-based resin to the random polypropylene-based resin is in a specified range, and the composition has been subjected to at least one round of kneading.

摘要翻译： 本发明提供了使用纸作为基材并且具有优异的平滑性的聚丙烯基树脂涂布纸，特别是当用于印刷或热转印记录时，保持不形成白点并发生图像中的浓度不均匀， 适用于印刷使用或热转印记录使用。 纸基材的至少一面涂有树脂。 作为基板的纸张的特征在于，通过膜厚计测量的机器厚度（凹凸指数）的不均匀性小于规定值。 用于涂布的树脂是包含聚乙烯类树脂和主要由乙烯和丙烯无规共聚得到的无规聚丙烯类树脂，乙烯比例在规定范围内的复合树脂组合物，其中聚乙烯 相对于无规聚丙烯类树脂的树脂在规定范围内，并且组合物已进行至少一轮捏合。

公开(公告)号：US5182161A

公开(公告)日：1993-01-26

申请号：US727820

申请日：1991-07-09

申请人： Touru Noda ,  Masayuki Tsubaki ,  Yasunosuke Sakai ,  Tetsuya Ashida ,  Hiroshi Matsuda

发明人： Touru Noda ,  Masayuki Tsubaki ,  Yasunosuke Sakai ,  Tetsuya Ashida ,  Hiroshi Matsuda

IPC分类号： B32B27/10 ,  D21H11/04 ,  G03C1/79

CPC分类号： B32B27/10 ,  D21H11/04 ,  G03C1/79 ,  Y10S428/913 ,  Y10T428/24802 ,  Y10T428/27 ,  Y10T428/273 ,  Y10T428/277 ,  Y10T428/3179 ,  Y10T428/31989

摘要： There is disclosed a support for photosensitive materials which comprises base paper comprising natural kraft pulp, and a resin layer formed on the base paper, said natural kraft pulp being produced by digesting wood chips by the kraft process, and washing the digested product in the presence of an anti-foaming agent or a foam-inhibitor, followed by bleaching by the use of chlorine or an oxidizing agent containing at least one chlorine atom, and said natural kraft pulp having a number of areas tarnished by silver tarnishing reaction of 20 or less. This support exhibits good photographic properties when a silver halide photosensitive layer is provided thereon.

摘要翻译： 公开了一种感光材料的支撑体，其中包括含有天然硫酸盐纸浆的原纸和在原纸上形成的树脂层，所述天然硫酸盐纸浆是通过硫酸盐法消化木屑生产的，并且在存在下洗涤消化产物 的消泡剂或泡沫抑制剂，然后通过使用氯或含有至少一个氯原子的氧化剂进行漂白，并且所述天然硫酸盐纸浆具有20个或更少的银损失反应而损坏的多个区域 。 当在其上提供卤化银感光层时，该支撑体表现出良好的照相性能。

公开(公告)号：US5714310A

公开(公告)日：1998-02-03

申请号：US939923

申请日：1992-09-02

申请人： Touru Noda ,  Massashi Kubbota ,  Akira Uno

发明人： Touru Noda ,  Massashi Kubbota ,  Akira Uno

IPC分类号： G03C1/79 ,  G03C1/815 ,  B32B5/16 ,  G03C1/76

CPC分类号： G03C1/8155 ,  G03C1/79 ,  Y10T428/256 ,  Y10T428/258 ,  Y10T428/2991 ,  Y10T428/31855

摘要： A photographic support consisting essentially of a substrate and a resin layer provided on the image forming side of the substrate, said resin layer comprising a specific titanium dioxide pigment and others. This photographic support is excellent in that it has a high brightness and a high apparent whiteness and stability of the apparent whiteness is good; printed image of high sharpness can be formed thereon: and occurrence of die lip stain at production is quite little and thus it has good surface property.

摘要翻译： 基本上由衬底和设置在衬底的图像形成侧上的树脂层组成的照相支撑体，所述树脂层包含特定的二氧化钛颜料等。 这种照相载体具有优异的亮度和高的表观白度，表观白度稳定性好; 可以在其上形成高清晰度的印刷图像：在生产时发生模唇污渍相当少，因此具有良好的表面性质。

公开(公告)号：US5075206A

公开(公告)日：1991-12-24

申请号：US499659

申请日：1990-03-27

申请人： Touru Noda ,  Massashi Kubbota ,  Akira Uno

发明人： Touru Noda ,  Massashi Kubbota ,  Akira Uno

IPC分类号： G03C1/79 ,  G03C1/815

CPC分类号： G03C1/79 ,  G03C1/8155

摘要： A photographic support consisting essentially of a substrate and a resin layer provided on the image forming side of the substrate, said resin layer comprising a specific titanium dioxide pigment and others. This photographic support is excellent in that it has a high brightness and a high apparent whiteness and stability of the apparent whiteness is good; printed image of high sharpness can be formed thereon: and occurrence of die lip stain at production is quite little and thus it has good surface property.

摘要翻译： 基本上由衬底和设置在衬底的图像形成侧上的树脂层组成的照相支撑体，所述树脂层包含特定的二氧化钛颜料等。 这种照相载体具有优异的亮度和高的表观白度，表观白度稳定性好; 可以在其上形成高清晰度的印刷图像：在生产时发生模唇污渍相当少，因此具有良好的表面性质。

公开(公告)号：US4994357A

公开(公告)日：1991-02-19

申请号：US360069

申请日：1989-06-01

申请人： Akira Uno ,  Touru Noda

发明人： Akira Uno ,  Touru Noda

IPC分类号： G03C1/79

CPC分类号： G03C1/79

摘要： A double-side resin coated photographic support obtained by coating at least one polyolefin resin layer on a photographic emulsion layer side, an outermost polyolefin resin layer having a center line average surface roughness of 1.0 .mu.m or less, and passing the resulting resin coated base sheet between a cooling roll and a back-up roll under a special linear pressure is free from surface defects and excellent in surface smoothness.

摘要翻译： 通过在照相乳剂层侧涂布至少一层聚烯烃树脂层，中心线平均表面粗糙度为1.0μm以下的最外面的聚烯烃树脂层，使得到的树脂被覆基材 在特殊线性压力下的冷却辊和支承辊之间的片材没有表面缺陷和表面平滑性优异。

公开(公告)号：US5326624A

公开(公告)日：1994-07-05

申请号：US911047

申请日：1992-07-09

申请人： Masayuki Tsubaki ,  Touru Noda ,  Nobushige Ikeya ,  Takuya Seri

发明人： Masayuki Tsubaki ,  Touru Noda ,  Nobushige Ikeya ,  Takuya Seri

IPC分类号： G03C1/79 ,  B32B27/10 ,  G03C1/86

CPC分类号： G03C1/79 ,  Y10T428/2495 ,  Y10T428/24992 ,  Y10T428/254 ,  Y10T428/258 ,  Y10T428/31895 ,  Y10T428/31902 ,  Y10T428/31913

摘要： A photographic support comprising a paper substrate and the resin layers formed on both sides thereof, each of the resin layers being made of a resin composition comprising a polyethylene resin, wherein the difference in thickness between the resin layer on the side on which a photographic layer is to be provided and the resin layer on the opposite side is 3 .mu.m or greater, and the polyethylene resin in the resin layer on the side opposite from the photographic layer is a compounded resin prepared by melting and mixing a specified number of parts by weight of a specific low-density or medium-density polyethylene resin and a specified number of parts by weight of a specific high-density polyethylene resin. This resin-coated paper type photographic support has good adhesion between the base paper and the resin layer on the side opposite from the photographic layer, excellent in qualities such as anticurl properties, cutting properties and capable of high-speed production.

摘要翻译： 一种照相底片，包括纸基材和在其两侧形成的树脂层，每个树脂层由包含聚乙烯树脂的树脂组合物制成，其中在照相层上的树脂层之间的厚度差 并且相对侧的树脂层为3μm以上，与照相层相反一侧的树脂层中的聚乙烯树脂是通过将指定数量的部分熔融混合而制备的复合树脂 特定的低密度或中密度聚乙烯树脂的重量和特定数量的特定高密度聚乙烯树脂的重量份。 该树脂涂布纸型照相支撑体在与照相层相反的一侧的原纸与树脂层之间具有良好的粘合性，具有优异的质量，如抗睫毛性能，切割性能并且能够高速生产。

公开(公告)号：US5106989A

公开(公告)日：1992-04-21

申请号：US422799

申请日：1989-10-18

申请人： Massashi Kubbota ,  Touru Noda ,  Isao Kawakami

发明人： Massashi Kubbota ,  Touru Noda ,  Isao Kawakami

IPC分类号： C07D263/62 ,  C07D263/64 ,  G03C1/815

CPC分类号： C07D263/64 ,  G03C1/8155 ,  Y10T428/31899

摘要： An alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole represented by the structural formula [I]: ##STR1## wherein R.sup.1 and R.sup.2 are independently alkyl groups having 9-20 carbon atoms, m and n are independently 0 or positive integers and m+n=1-4, and a photographic support comprising the alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole as a fluorescent agent. The photographic support comprising the same has bright whiteness and does not cause color change or bleeding out.

摘要翻译： 由结构式[I]表示的烷基取代的2,2' - （1,4-萘二基）二苯并恶唑：其中R1和R2独立地为具有9-20个碳原子的烷基，m和n 独立地为0或正整数，m + n = 1-4，以及包含烷基取代的2,2' - （1,4-萘二基）二苯并恶唑作为荧光剂的照相载体。 包含其的摄影支持体具有明亮的白度，并且不引起颜色变化或渗色。

公开(公告)号：US4410619A

公开(公告)日：1983-10-18

申请号：US366690

申请日：1982-04-08

申请人： Massashi Kubbota ,  Touru Noda

发明人： Massashi Kubbota ,  Touru Noda

IPC分类号： G03C1/42 ,  G03C1/775 ,  G03C1/79 ,  G03C1/86 ,  G03C1/06

CPC分类号： G03C1/775

摘要： In a photographic material, comprising a photographic constitution layer or layers containing a silver halide developer on a support obtained by coating base paper with a film-forming resin, the use of the base paper treated with a sulfinic acid or a salt thereof prevents the discoloration of the photographic material by the influence of the silver halide developer.

摘要翻译： 在通过用成膜树脂涂布原纸而获得的载体上的包含含有卤化银显影剂的照相构成层的照相材料中，使用用亚磺酸或其盐处理的原纸防止变色 通过卤化银显影剂的影响。

公开(公告)号：US4407896A

公开(公告)日：1983-10-04

申请号：US333776

申请日：1981-12-23

申请人： Masashi Kubbota ,  Touru Noda

发明人： Masashi Kubbota ,  Touru Noda

IPC分类号： C08L23/00 ,  C08K3/22 ,  C08L101/00 ,  C09D123/02 ,  D21H19/20 ,  D21H19/22 ,  D21H27/30 ,  G03C1/79 ,  B05D3/02 ,  G03C1/86

CPC分类号： G03C1/79 ,  C09D123/02 ,  D21H19/22 ,  Y10T428/31902

摘要： In preparing a polyolefin resin-coated paper for photographic use which comprises melt-extruding and coating a polyolefin resin composition containing titanium dioxide onto at least one surface of a paper sheet or a synthetic paper base, a composition having physical property value n (as defined in the specification) of not greater than 5 when measured at 200.degree. C. and a shearing rate of 1000/sec is employed as the polyolefin resin composition. Thus, problems in preparation and quality due to generation of die lip stains can be solved.

摘要翻译： 在制备用于照相用途的聚烯烃树脂涂布纸时，包括将含有二氧化钛的聚烯烃树脂组合物熔融挤出和涂布在纸片或合成纸基的至少一个表面上，具有物理性质值n（定义 在本说明书中）在200℃下测定为5以下且剪切速度为1000 /秒时，作为聚烯烃树脂组合物。 因此，可以解决由于唇形污渍的产生而导致的制备和质量问题。

公开(公告)号：US06841109B2

公开(公告)日：2005-01-11

申请号：US10002109

申请日：2001-12-05

申请人： Masayuki Tsubaki ,  Touru Noda ,  Tomoichi Morita ,  Massashi Kubbota

发明人： Masayuki Tsubaki ,  Touru Noda ,  Tomoichi Morita ,  Massashi Kubbota

IPC分类号： B32B29/00 ,  G03C1/775 ,  G03C1/79 ,  B29C47/06

CPC分类号： B32B27/10 ,  B32B27/32 ,  B32B29/00 ,  B32B2317/12 ,  B32B2559/00 ,  G03C1/775 ,  G03C1/79 ,  Y10T428/31902 ,  Y10T428/31982

摘要： A support for an imaging material, which not only can give an imaging material and a print thereon having a high gloss appearance and being free of non-uniformity in gloss but also is improved in the property of peeling from a cooling roll and which has high stiffness and can be stably produced at a high speed, the support being a resin-coated-paper-based support for an imaging material, in which (1) each of a resin sheet on a side (front side) where an image is to be formed and a base paper has a multi-layered structure, (2) the base paper has a multi-layered structure, the resin sheet on the front surface is a polyolefin resin sheet and the paper layer constitution of the base paper is specified, or (3) the front resin sheet has a multi-layered structure constituted of an upper layer containing at least 50% by weight of a polyethylene resin having a density of at least 0.940 g/cm3 and a lower layer containing a largest amount of a polyethylene resin (b) having a density of less than 0.940 g/cm3 among and the base paper is composed mainly of a natural pulp having a specific fiber length.

摘要翻译： 对成像材料的支持，其不仅可以给出具有高光泽外观并且不具有光泽不均匀性的成像材料和印刷，而且还提高了从冷却辊剥离的性能，并且具有高的 刚性并且可以高速稳定地制造，所述支撑件是用于成像材料的树脂涂布纸基支撑体，其中（1）在图像的一侧（正面）上的树脂片 并且原纸具有多层结构，（2）原纸具有多层结构，前表面上的树脂片是聚烯烃树脂片，并且指定了原纸的纸层结构， 或（3）前树脂片具有由含有至少50重量％的密度为至少0.940g / cm 3的聚乙烯树脂的上层构成的多层结构，以及含有最大 量的密度小于tha的聚乙烯树脂（b） n 0.940g / cm 3，原纸主要由具有特定纤维长度的天然纸浆组成。