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1. 发明授权

US07122225B2 Method for preparing an ink-jet recording sheet with a constant and a falling drying rate 失效
标题翻译：制备具有恒定和下降干燥速率的喷墨记录纸的方法
公开(公告)号：US07122225B2
公开(公告)日：2006-10-17
申请号：US10773371
申请日：2004-02-06
申请人： Keiji Ohbayashi , Atsushi Saito , Yuichiro Maehara , Yoshinori Tsubaki
发明人： Keiji Ohbayashi , Atsushi Saito , Yuichiro Maehara , Yoshinori Tsubaki
IPC分类号： B05D1/38
CPC分类号： B41M5/52 , B41M5/506 , B41M5/508 , B41M5/5218 , B41M5/5227 , Y10T428/24802
摘要： An ink-jet recording sheet comprising a substrate having thereon a porous layer formed by a process comprising the steps of: (a) coating on the substrate an aqueous coating composition containing a hydrophilic binder and inorganic particles to form the porous layer; (b) drying the porous layer over a period, wherein the period comprises at least a constant drying rate period and a falling drying rate period; and (c) incorporating a solution containing an additive into the porous layer after the completion of the constant drying rate period.
摘要翻译：一种喷墨记录纸，包括其上具有多孔层的基底，该多孔层通过包括以下步骤的方法形成：（a）在基底上涂覆含有亲水性粘合剂和无机颗粒的水性涂料组合物以形成多孔层; （b）在一段时间内干燥多孔层，其中该周期至少包括恒定的干燥速率周期和下降的干燥速率周期; 和（c）在恒定干燥速率周期完成后，将含有添加剂的溶液掺入多孔层中。

2. 发明授权

US06582802B1 Ink jet recording medium 失效
标题翻译：喷墨记录介质
公开(公告)号：US06582802B1
公开(公告)日：2003-06-24
申请号：US09713880
申请日：2000-11-16
申请人： Keiji Ohbayashi , Yoshinori Tsubaki , Kimie Tachibana
发明人： Keiji Ohbayashi , Yoshinori Tsubaki , Kimie Tachibana
IPC分类号： B32B518
CPC分类号： B41M5/52 , B41M5/5218 , B41M5/5227 , B41M5/5254 , Y10T428/24802 , Y10T428/24893 , Y10T428/25 , Y10T428/252 , Y10T428/254 , Y10T428/256 , Y10T428/259 , Y10T428/31768
摘要： An ink jet recording medium is disclosed. The recording medium comprises a support and a porous ink absorbing layer comprising inorganic particles and hydrophilic binder which is hardened employing inorganic hardener and organic hardener. The ink jet recording medium exhibits high ink absorbability and desired water resistance without degrading layer brittleness through sufficiently hardening the layer employing an appropriate amount of hardeners.
摘要翻译：公开了一种喷墨记录介质。记录介质包括载体和包含无机颗粒和亲水性粘结剂的多孔油墨吸收层，其使用无机硬化剂和有机硬化剂进行硬化。喷墨记录介质通过使用适量的硬化剂充分固化该层，表现出高油墨吸收性和所需的耐水性，而不降低层的脆性。

3. 发明授权

US06761942B2 Ink jet recording sheet 有权
标题翻译：喷墨记录纸
公开(公告)号：US06761942B2
公开(公告)日：2004-07-13
申请号：US10015978
申请日：2001-12-10
申请人： Eisaku Katoh , Yoshinori Tsubaki , Masayuki Ushiku , Keiji Ohbayashi
发明人： Eisaku Katoh , Yoshinori Tsubaki , Masayuki Ushiku , Keiji Ohbayashi
IPC分类号： B41M540
CPC分类号： B41M5/52 , B41M5/506 , B41M5/5218 , B41M5/5236 , B41M5/5245 , B41M5/5254
摘要： An ink jet recording sheet comprising a non-water absorptive support having thereon an ink absorptive layer comprising polyvinyl alcohol, a cationic polymer, and a compound containing a zirconium or aluminum atom other than zirconium oxide and aluminum oxide, wherein a surface pH of the ink absorptive layer is 4 to 6 measured 30 minutes after receiving a water based ink of pH range 6 to 9 jetted from an ink jet printer in an amount of 20 ml/m2.
摘要翻译：一种喷墨记录纸，其特征在于，具有非水吸收性支持体，其上具有包含聚乙烯醇，阳离子性聚合物和含有氧化锆和氧化铝以外的锆或铝原子的化合物的油墨吸收层，其中，所述油墨的表面pH 在从喷墨打印机喷射的pH范围为6〜9的水性墨水中以20ml / m 2的量接收30分钟后，吸收层为4〜6。

4. 发明授权

US06613419B2 Ink jet recording sheet 有权
公开(公告)号：US06613419B2
公开(公告)日：2003-09-02
申请号：US09872833
申请日：2001-06-01
申请人： Keiji Ohbayashi , Kenichi Yoshitsuka
发明人： Keiji Ohbayashi , Kenichi Yoshitsuka
IPC分类号： B41M500
CPC分类号： B41M5/52 , B41M5/506 , B41M5/508 , B41M5/5218 , B41M5/5236 , B41M5/5254 , Y10T428/24802
摘要： An ink jet recording sheet is disclosed, comprising a support having on at least one side of the support an ink absorbing layer, wherein the surface of the ink absorbing layer side of the sheet exhibits a center-line mean roughness (Ra) of 0.4 to 2.5 &mgr;m and a ten-point mean roughness (Rz) of 5×Ra to 20×Ra when measured at a reference length of 2.5 mm and a cut-off value of 0.8 mm.

5. 发明授权

US4906554A Color developing solution of light-sensitive silver halide color photographic material and processing method of light-sensitive silver halide color photographic material using the same 失效
标题翻译：感光卤化银彩色照相材料的彩色显影液和感光卤化银彩色照相材料的加工方法
公开(公告)号：US4906554A
公开(公告)日：1990-03-06
申请号：US143854
申请日：1987-12-11
申请人： Masao Ishikawa , Shigeharu Koboshi , Kazuhiro Kobayashi , Keiji Ohbayashi , Mitsuhiro Okumura , Shigeo Chino , Kaoru Onodera
发明人： Masao Ishikawa , Shigeharu Koboshi , Kazuhiro Kobayashi , Keiji Ohbayashi , Mitsuhiro Okumura , Shigeo Chino , Kaoru Onodera
IPC分类号： G03C1/005 , G03C7/26 , G03C7/30 , G03C7/34 , G03C7/407 , G03C7/413
CPC分类号： G03C7/413
摘要： This invention relates to a color developing solution for processing of a light-sensitive silver halide color photographic material which comprises containing a compound represented by the following formula [I] and at least one compound selected from a compound represented by the following formula [II] and a compound represented by the following formula [III], and a processing method of a light-sensitive silver halide color photographic material, which comprises, after imagewise exposure of a light-sensitive silver halide color photographic material, carrying out processing including at least a color developing step, wherein the light-sensitive silver halide color photographic material has silver halide emulsion layers containing silver halide grains substantially comprised of silver chloride, and a color developing solution used in the color developing step contains the compound represented by the following formula [I] and at least one compound selected from the compound represented by the following formula [II] and the compound represented by the following formula [III]: ##STR1## (wherein R.sup.1 and R.sup.2 each represent an alkyl group having 1 to 3 carbon atoms.) ##STR2## (in the formulae [II] and [III], L represents an alkylene group, a cycloalkylene group, a phenylene group, --L.sub.8 --O--L.sub.8 --O--L.sub.8 -- or --L.sub.9 --Z--L.sub.9 --, where Z represents ##STR3## L.sub.1 to L.sub.13 each represent an alkylene group, R.sub.3 to R.sub.13 each represent a hydrogen atom, a hydroxyl group, a carboxylic acid group (including its salt), or a phosphonic acid group (including its salt), provided that at least two of R.sub.3 to R.sub.6 are the carboxylic acid group (including its salt) or the phosphonic acid group (including its salt), and at least two of R.sub.5 to R.sub.7 are the carboxylic acid group (including its salt) or the phosphonic acid group (including its salt)).

6. 发明授权

US4818671A Rapidly processable silver halide color photosensitive material 失效
标题翻译：快速加工的卤化银色感光材料
公开(公告)号：US4818671A
公开(公告)日：1989-04-04
申请号：US79224
申请日：1987-07-29
申请人： Keiji Ohbayashi , Mitsuhiro Okumura , Takaaki Kojima , Shigeo Tanaka
发明人： Keiji Ohbayashi , Mitsuhiro Okumura , Takaaki Kojima , Shigeo Tanaka
IPC分类号： G03C1/09 , G03C1/16 , G03C7/392 , G03C1/08 , G03C7/36
CPC分类号： G03C1/16 , G03C1/09 , G03C7/392
摘要： A silver halide color photographic material improved in sensitivity, gradiation and maximum density when the material is treated with a rapid processing. The silver halide color photographic material comprises a support and photograhic component layers including at least one silver halide emulsion layer comprising (a) silver halide grains comprising not less than 80 mol % of silver chloride, (b) a gold compound in an amount of from 5.times.10.sup.-7 to 5.times.10.sup.-3 mol per mol of silver halide contained in said silver halide emulsion layer, (c) a sulfur sensitizer and (d) a spectral sensitizing dye represented by the following general formula [I]: ##STR1## wherein X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group or a hydroxy group, respectively; R.sub.1 and R.sub.2 are an alkyl group, respective;y X.sup..crclbar. is a counter anion and n is 0 or 1.
摘要翻译：当通过快速处理处理材料时，卤化银彩色照相材料在灵敏度，分级和最大密度方面提高。卤化银彩色照相材料包括载体和包含至少一种卤化银乳剂层的光致成膜层，所述卤化银乳剂层包含（a）包含不少于80mol％氯化银的卤化银颗粒，（b）金化合物的量为所述卤化银乳剂层中所含的每摩尔卤化银为5×10 -7至5×10 -3摩尔，（c）硫增感剂和（d）由以下通式[I]表示的光谱增感染料：通式 [I]其中X1，X2，X3和X4分别是氢原子，卤素原子，烷基，烷氧基，芳基或羟基; R1和R2分别为烷基，y X（ - ）为抗衡阴离子，n为0或1。

7. 发明授权

US4713317A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US4713317A
公开(公告)日：1987-12-15
申请号：US852375
申请日：1986-04-16
申请人： Shinichi Nakamura , Keiji Ohbayashi
发明人： Shinichi Nakamura , Keiji Ohbayashi
IPC分类号： C07C17/32 , C07C43/164 , G03C7/392 , G03C1/40 , G03C7/32
CPC分类号： G03C7/39232 , C07C17/32 , C07C43/164
摘要： A silver halide color photographic material is disclosed which has a support at least one silver halide emulsion layer containing a non-diffusible coupler, wherein a compound of formula (I) is incorporated in either said silver halide emulsion layer or a layer adjacent thereto or both:R.sub.1 --O--R.sub.2 (I)wherein R.sub.1 and R.sub.2 each represents an alkyl group, a cycloalkyl group or an alkenyl group.
摘要翻译：公开了一种卤化银彩色照相材料，其具有至少一种含有不可扩散成色剂的卤化银乳剂层的载体，其中式（I）化合物掺入所述卤化银乳剂层或与其相邻的层或两者中：R1-O-R2（I）其中R1和R2各自表示烷基，环烷基或烯基。

8. 发明授权

US4563406A Light-sensitive silver halide photographic material with white layer and colorant containing layer 失效
标题翻译：感光卤化银照相材料，含白色层和着色剂层
公开(公告)号：US4563406A
公开(公告)日：1986-01-07
申请号：US630333
申请日：1984-07-12
申请人： Keiji Ohbayashi , Kaoru Onodera
发明人： Keiji Ohbayashi , Kaoru Onodera
IPC分类号： G03C1/825 , G03C1/84
CPC分类号： G03C1/825
摘要： There is disclosed a light-sensitive silver halide photographic material having a white pigment containing layer and at least one silver halide emulsion layer provided successively on a support, being characterized in that there is provided a colorant containing layer capable of being made substantially colorless by a photographic treatment between said support and said white pigment containing layer. The present invention provides a light-sensitive silver halide photographic material having a reflective support improved to a great extent in sharpness substantially without bringing about lowering in sensitivity.
摘要翻译：公开了一种具有白色颜料含量层和至少一种卤化银乳剂层的感光卤化银照相材料，其连续地设置在载体上，其特征在于提供了一种着色剂含量层，其能够通过所述载体和所述含白色颜料的层之间的照相处理。本发明提供了具有反射支持的感光卤化银照相材料，其大大改善了锐度，基本上不会降低灵敏度。

9. 发明申请

US20050196541A1 Method of manufacturing ink jet recording sheet 审中-公开
标题翻译：喷墨记录纸的制造方法
公开(公告)号：US20050196541A1
公开(公告)日：2005-09-08
申请号：US11067059
申请日：2005-02-25
申请人： Shinichi Suzuki , Keiji Ohbayashi
发明人： Shinichi Suzuki , Keiji Ohbayashi
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , D21H27/00 , B05D3/02
CPC分类号： B41M5/506 , B41M5/502 , B41M5/508 , B41M5/52
摘要： A method for manufacturing ink jet recording sheet having the steps, in that order, of: providing an under-coat layer on a polyolefin coating support having the center-line average roughness of the surface of the polyolefin coated support of 0.10 to 1.5 μm as measured at a reference length of 2.5 mm and a cutoff value of 0.8 mm; heating the polyolefin coated support on which the under-coat layer is provided; and coating on the under-coat layer a coating liquid that contains inorganic micro particles and binder so that the coating liquid forms a porous ink absorption layer, wherein the temperature difference between the temperature of the polyolefin coated support and the temperature of the coating liquid is within 15° C. in the coating step.
摘要翻译：一种制造喷墨记录纸的方法，其具有以下步骤：在聚烯烃涂层载体上提供下涂层，其中聚烯烃涂覆的载体的表面的中心线平均粗糙度为0.10-1.5μm作为在2.5mm的参考长度和0.8mm的截止值下测量; 加热其上提供底涂层的聚烯烃涂覆的载体; 在下涂层上涂布含有无机微粒和粘合剂的涂布液，使得涂布液形成多孔墨吸收层，其中聚烯烃涂布载体的温度与涂布液的温度之间的温度差为在15℃范围内。

10. 发明申请

US20050196537A1 Manufacturing process for porous ink-jet recording sheet 审中-公开
标题翻译：多孔喷墨记录纸的制造方法
公开(公告)号：US20050196537A1
公开(公告)日：2005-09-08
申请号：US11067765
申请日：2005-03-01
申请人： Shinichi Suzuki , Keiji Ohbayashi
发明人： Shinichi Suzuki , Keiji Ohbayashi
IPC分类号： B41M5/52 , B05D3/02
CPC分类号： B41M5/52
摘要： A manufacturing method for a porous ink-jet recording sheet is accomplishable by applying a water base coating composition onto a non-water-absorbing substrate and drying that coating, in which water base coating composition, in which a wet thickness H and a dry thickness D satisfy a specific relationship, and additionally a content of inorganic micro-particles and a viscosity are within specified ranges.
摘要翻译：多孔喷墨记录纸的制造方法可以通过将水性涂料组合物涂布在非吸水性基材上并干燥其中水性涂料组合物，其中湿厚度H和干燥厚度 D满足特定关系，另外无机微粒的含量和粘度在规定范围内。

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