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1. 发明专利

JP2010174415A Method of production of moisture absorbing/releasing paper and moisture absorbing/releasing paper 审中-公开
标题翻译：水分吸收/释放纸和水分吸收/释放纸的生产方法
公开(公告)号：JP2010174415A
公开(公告)日：2010-08-12
申请号：JP2009019846
申请日：2009-01-30
申请人： Hokkaido Univ , Mitsubishi Paper Mills Ltd , Shizen Sozai Kenkyusho:Kk , Wakkanai Green Factory:Kk , 三菱製紙株式会社 , 国立大学法人北海道大学 , 有限会社稚内グリーンファクトリー , 株式会社自然素材研究所
发明人： NAGANO KATSUNORI , NAKABAYASHI SAYA , YOSHIDA SHIGEO , TOGAWA JUNYA , KUROKAWA ASAMI , KOIKE NAOMASA , TAKAOKA KAZUCHIYO
IPC分类号： D21H21/14 , D21H17/67 , D21H27/00
摘要： PROBLEM TO BE SOLVED: To provide a method of production of moisture absorbing/releasing paper holding paper characteristics, suppressing swelling-caused dimensional change, material falling down and dispersal, and further capable of exerting excellent moisture absorbing/releasing performance. SOLUTION: The method of production of moisture absorbing/releasing paper includes a step of providing a paper substrate by papermaking from an aqueous slurry, which aqueous slurry contains at least pulp fiber and an inorganic porous material having characteristics: 1-10 nm average pore radius, 80 m 2 /g or more of specific surface area, and 5-80 μm average particle diameter, and contains 5-65 mass% in terms of solid content of the inorganic porous material, and a step of coating or impregnating the paper substrate with a salt solution containing at least one salt compound selected from the group consisting of lithium chloride, sodium chloride, magnesium chloride, and calcium chloride. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题的方法：提供吸湿释放纸张保持纸特性的方法，抑制膨胀引起的尺寸变化，材料落下和分散，并且还能够发挥优异的吸湿性能。解决方案：生产吸湿纸的方法包括通过造纸从含水浆料提供纸基底的步骤，该含水浆料至少包含纸浆纤维和具有以下特征的无机多孔材料：1-10nm 平均孔半径，比表面积80μm2 / SP / g以上，平均粒径为5-80μm，以无机多孔质体的固体成分计含有5-65质量％以及用含有选自氯化锂，氯化钠，氯化镁和氯化钙中的至少一种盐化合物的盐溶液涂布或浸渍纸基材的步骤。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2011183670A Laminated sheet, advertising medium using the same, and method of manufacturing the laminated sheet 审中-公开
标题翻译：层压板，使用该介质的介质以及制造层压板的方法
公开(公告)号：JP2011183670A
公开(公告)日：2011-09-22
申请号：JP2010051341
申请日：2010-03-09
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： KOIKE NAOMASA , ITO KAZUHIKO
IPC分类号： B32B5/18 , B32B27/10 , B32B27/32 , G09F7/00 , G09F15/00
摘要： PROBLEM TO BE SOLVED: To provide a laminated sheet that has ink jet aptitude, pencil retouch property, high strength and high whiteness and that is environmentally friendly and suitable for signboard displays or the like, and also to provide a laminated sheet and advertising medium that is excellent in an image gloss feeling of a printed matter attached to the laminated sheet and that is excellent in a relaxed feeling and has improved image texture.
SOLUTION: The laminated sheet 1 has a foamable resin sheet as a core, with polyolefin resin coating paper 7, 8 laminated on the surface. At least one surface of the polyolefin resin coating paper has a rough surface shape, and a surface having the rough surface shape is arranged to be the top surface of the laminated sheet, and further, a coating layer primarily composed of pigment and adhesive is provided to the top surface. It is preferable that the pigment coating layer forms no uniform layer, and the polyolefin resin coating layer is exposed partially. Further, in the laminated sheet, the rough surface shape of the polyolefin resin coating layer has a bowl-like curved surface, the shape of the bowl-like curved surface is uniform, and the pigment is present more on one side of the bowl-like curved surface. The advertising medium is obtained by attaching a printed matter to the laminated sheet.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有喷墨能力，铅笔润饰性，高强度和高白度并且环境友好并且适用于招牌显示器等的层压片材，并且还提供层压片材和广告媒体，其具有优良的贴合在层压片上的印刷品的图像光泽感，并且具有优良的松弛感并具有改进的图像纹理。解决方案：层压片材1具有作为芯的发泡性树脂片，层压在表面上的聚烯烃树脂涂布纸7,8。聚烯烃树脂涂布纸的至少一个表面具有粗糙的表面形状，并且具有粗糙表面形状的表面被布置为层叠片材的顶表面，并且还提供了主要由颜料和粘合剂构成的涂层到顶面。优选颜料涂层不形成均匀的层，聚烯烃树脂涂层部分曝光。此外，在层叠片中，聚烯烃树脂被覆层的粗糙表面形状具有碗状的曲面，碗状的曲面的形状均匀，颜料在碗状弯曲面的一侧更多地存在，像曲面。通过将印刷物附着到层压片材上获得广告媒体。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2006231829A Glossy inkjet recording sheet 审中-公开
标题翻译： GLOSSY INKJET记录表
公开(公告)号：JP2006231829A
公开(公告)日：2006-09-07
申请号：JP2005052651
申请日：2005-02-28
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： IGUCHI YUJI , KOIKE NAOMASA
IPC分类号： B41M5/00 , B41J2/01 , B41M5/50 , B41M5/52
摘要： PROBLEM TO BE SOLVED: To provide a cast-type glossy inkjet recording sheet which has high image retention property while retaining high glossiness and color producing properties. SOLUTION: This glossy inkjet recording sheet has at least not less than one ink absorbing layer and a gloss development layer laminated sequentially on at least one of the surfaces of a water-absorbing support. In addition, the gloss development layer is cast-treated. Besides, at last one kind of chemical compound selected from among a hindered amine compound, a thioether compound, a thiourea compound, a hydrazine derivative, a sulfinic acid compound, a thiosulfonic compound and a thiosulfinic acid compound, is added to at least either one of the ink absorbing layer or the gloss development layer. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有高图像保持性同时保持高光泽度和着色性能的流延型光泽喷墨记录纸。解决方案：该光泽喷墨记录纸具有至少不少于一个吸墨层和光泽显影层，其顺序层压在吸水支架的至少一个表面上。此外，将光泽显影层进行浇铸处理。此外，最终将至少一种选自受阻胺化合物，硫醚化合物，硫脲化合物，肼衍生物，亚磺酸化合物，硫代磺化合物和硫代亚磺酸化合物的一种化合物加入至少一种的油墨吸收层或光泽显影层。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2004345332A Inkjet recording material 审中-公开
公开(公告)号：JP2004345332A
公开(公告)日：2004-12-09
申请号：JP2003170009
申请日：2003-06-13
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： KOIKE NAOMASA , KUBOTA MASA
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording material which can be dissolved and extruded, while having a short time water resistance, and can easily be separated into pulp fabric lastly in water and can easily be dissolved in natural environment.
SOLUTION: In the inkjet recording material provided with an ink receiving layer on a resin coated paper, an internally plasticized polyvinyl alcohol is contained in at least one resin layer of the resin coated paper.
COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2014117851A Thermosensitive recording body for block copy 审中-公开
标题翻译：用于块复制的温度记录体
公开(公告)号：JP2014117851A
公开(公告)日：2014-06-30
申请号：JP2012273477
申请日：2012-12-14
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： AGATA KOICHI , KOIKE NAOMASA
IPC分类号： B41M5/327 , B41M5/337
摘要： PROBLEM TO BE SOLVED: To provide a thermosensitive recording body for a block copy, in the photosensitive wavelength region of a printing plate, particularly, in the wavelength region of 400 nm or lower, capable of obtaining a sufficient transmission density difference between a colored part and an un-colored part.SOLUTION: Provided is a thermosensitive recording body for a block copy obtained by providing the surface of an optically transparent supporting body at least with a thermosensitive recording layer comprising an electron donative dye precursor, an electron receivable developer and a binder resin, and, as the electron donative dye precursor, 3-(N-ethyl-p-toluidino)-6-methyl-7-anilinofluoran is included.
摘要翻译：要解决的问题：为了提供一种用于块复制的热敏记录体，在印版的光敏波长区域，特别是在400nm或更低的波长范围内，能够获得有色部分之间的足够的透射密度差和未着色的部件。解决方案：提供一种用于块复制的热敏记录体，其通过至少提供包含给电子染料前体，电子可接受显影剂和电子可接受显影剂的热敏记录层而提供光学透明支撑体的表面而获得粘合剂树脂，作为供电子性染料前体，包括3-（N-乙基 - 对甲苯胺基）-6-甲基-7-苯胺基荧烷。

6. 发明专利

JP2011255331A High performance water vapor adsorbent having alminosilicate compound material as base material 审中-公开
标题翻译：具有ALMINOSILICATE复合材料的高性能水蒸气吸附剂作为基材
公开(公告)号：JP2011255331A
公开(公告)日：2011-12-22
申请号：JP2010132991
申请日：2010-06-10
申请人： Mitsubishi Paper Mills Ltd , National Institute Of Advanced Industrial Science & Technology , 三菱製紙株式会社 , 独立行政法人産業技術総合研究所
发明人： SUZUKI MASAYA , SAKAYORI ERI , SUZUKI CHIEKO , MAEDA MASAKI , KITO MASATOSHI , KOIKE NAOMASA
IPC分类号： B01J20/04 , B01D53/28 , C01B33/46 , F24F3/14
CPC分类号： Y02P20/129
摘要： PROBLEM TO BE SOLVED: To provide an adsorbent not only having high adsorbing performance in a medium humidity region and a high humidity region but also having excellent adsorbing performance in a low humidity region of approximately 10% of a relative humidity in consideration of a support for a particular environment which needs low dew point air such as in a clean room as a dehumidification agent for desiccant air conditioning.SOLUTION: The adsorbent is obtained by impregnating a compound material comprising a low crystallinity laminar clay mineral and amorphous alminosilicate with a magnesium chloride solution, the adsorbent having not less than 40 wt.% of a difference between an adsorbed amount at 60% humidity when adsorbing and an adsorbed amount at 10% humidity when desorbing, and having water vapor adsorbing performance exhibiting an approximately 30 wt.% of an adsorbed amount even in a low humidity region of approximately 10% of a relative humidity. The adsorbent can be used as a dehumidification agent for desiccant air conditioning.
摘要翻译：要解决的问题：考虑到在相对湿度的约10％的低湿度区域中，不仅在中等湿度区域和高湿度区域中具有高吸附性能而且具有优异的吸附性能的吸附剂对于需要低露点空气的特定环境的支持，例如在洁净室中作为用于干燥剂空调的除湿剂。溶液：吸附剂通过用氯化镁溶液浸渍包含低结晶度层状粘土矿物和无定形硅酸铝的复合材料而获得，吸附剂具有不小于40重量％的吸附量的40重量％吸附时的湿度和解吸时的10％湿度的吸附量，即使在相对湿度的约10％的低湿度区域中，也具有表现出吸附量的约30重量％的水蒸气吸附性能。吸附剂可用作干燥剂空调的除湿剂。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2008246963A Inkjet recording material 有权
标题翻译：喷墨记录材料
公开(公告)号：JP2008246963A
公开(公告)日：2008-10-16
申请号：JP2007093657
申请日：2007-03-30
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： KOIKE NAOMASA
IPC分类号： B41M5/00 , B41J2/01 , B41M5/50 , B41M5/52
摘要： PROBLEM TO BE SOLVED: To provide inkjet recording material having good coloring concentration ink quick dryable property, scratch resistance and water resistance of a recording part, in recording particularly using solvent ink.
SOLUTION: In the inkjet recording material in which an ink acceptance layer is formed, the ink acceptance layer contains polyurethane resin made from polyetherpolyol as raw material and silica, wherein the mass ratio of the polyurethane resin to the silica is 95:5 to 50:50, and the tensile strength of the polyurethane resin defined in JIS K 7311 is 30 to 70 MPa, and the elongation is 300 to 700%.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有良好的着色浓度油墨快速干燥性，记录部分的耐划伤性和耐水性的喷墨记录材料，特别是使用溶剂油墨进行记录。解决方案：在形成油墨接受层的喷墨记录材料中，油墨接受层含有由聚醚多元醇为原料制成的聚氨酯树脂和二氧化硅，其中聚氨酯树脂与二氧化硅的质量比为95:5 至50:50，JIS K 7311中规定的聚氨酯树脂的拉伸强度为30〜70MPa，伸长率为300〜700％。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2003291494A Medium used for card 审中-公开
标题翻译：用于卡的介质
公开(公告)号：JP2003291494A
公开(公告)日：2003-10-14
申请号：JP2002095730
申请日：2002-03-29
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： KOIKE NAOMASA
IPC分类号： B42D15/10 , B41M5/00 , B41M5/26 , B41M5/28 , B41M5/30 , B41M5/337 , B41M5/36 , B41M5/40 , B41M5/50 , B41M5/52
摘要： PROBLEM TO BE SOLVED: To provide a reversibly heat-sensitively recordable medium used for a card having a photographic image printing function on the rear side of a support, especially under the state that the photographic image surface on the rear side is hard to flaw even after the large number of erasion and recordings of the information recorded on a reversible heat sensitive recording layer through the threading of the medium to a card reader-writer and, in addition, the feathering and staining of the photographic image or the like on the rear side under heat supplied from the card reader-writer are suppressed. SOLUTION: In the medium used for a card having the reversible heat sensitive recording layer, which reversibly develops color tone change or light scattering change under heat, on one side of a support, a porous ink receiving layer including fine inorganic particles and hydrophilic binder is provided on the other side of the support. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于具有照相图像打印功能的卡的可逆热敏记录介质，特别是在背面的照相图像表面硬的状态下，在支撑体的后侧即使在通过介质到读卡器的线程记录在可逆热敏记录层上记录的信息的大量的擦除和记录之后，还有缺陷，另外，摄影图像等的羽化和染色在从卡读写器提供的加热下方的后侧被抑制。解决方案：在用于具有可逆热敏记录层的卡片的介质中，其可逆地显示色调变化或加热时的光散射变化，在载体的一侧上，包含无机细颗粒的多孔墨接收层和亲水性粘合剂设置在载体的另一侧上。版权所有（C）2004，JPO

9. 发明专利

JP2012200644A Sheet for dehumidification 审中-公开
标题翻译：去湿表
公开(公告)号：JP2012200644A
公开(公告)日：2012-10-22
申请号：JP2011065881
申请日：2011-03-24
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： KOIKE IZUMI , KOIKE NAOMASA
IPC分类号： B01D53/28 , B01D53/26 , B01J20/10 , B01J20/28 , D04H1/413 , F24F3/14
摘要： PROBLEM TO BE SOLVED: To provide a sheet for dehumidification carrying an inorganic dehumidifying agent which shows a high dehumidification amount when repeating dehumidification and regeneration.SOLUTION: In the sheet for dehumidification with the inorganic dehumidifying agent carried by base material, the inorganic dehumidifying agent is made of silica gel at pH 4.0 to 7.0 with its specific surface area of 500-800 g/m, each pore diameter of 2-7 nm, and 5 mass% aqueous solution.

10. 发明专利

JP2011183649A Laminated sheet and advertising medium using the same 审中-公开
标题翻译：使用它的层压片和广告媒介
公开(公告)号：JP2011183649A
公开(公告)日：2011-09-22
申请号：JP2010050727
申请日：2010-03-08
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： KOIKE NAOMASA , ITO KAZUHIKO
IPC分类号： B32B27/32 , B32B27/10 , G09F7/00 , G09F15/00
摘要： PROBLEM TO BE SOLVED: To provide a laminated sheet that has excellent lightweight property compared to the conventional foamable resin sheet or to one with high-quality paper laminated thereon, that has excellent flatness free of wrinkles by folding like a sheet and has non-lustrous surface and high whiteness, and that is composed of foamable resin sheet and polyolefin resin-coated paper which is essentially made of natural pulp material and is environmentally friendly, and also to provide an environmentally friendly advertising medium suitable for a signboard display or the like.
SOLUTION: The laminated sheet 1 has a foamable resin sheet as a core 5, with polyolefin resin coating paper 7, 8 laminated on the surface. The polyolefin resin coating paper 7, 8 is a paper base 10 essentially composed of natural pulp and synthetic pulp and coated with polyolefin resin 12, 13. In view of matting effect, smoothness, and adhesiveness of the surface of the laminated sheet 1, the polyolefin resin coating paper sheets 7, 8 are desirably arranged for lamination so that a rough surface polyolefin resin layer is on the top surface of the laminated sheet and a mirror surface polyolefin resin layer is on the back surface of the laminated sheet.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种与传统的可发泡树脂片材相比具有优异的轻质性能的层合片材或层压在其上的高品质纸张的层压片材，其具有优异的平坦度，通过像片材一样折叠而没有皱纹，并且具有无光泽的表面和高白度，并且由可发泡树脂片和基本上由天然纸浆材料制成并且是环境友好的聚烯烃树脂涂布纸组成，并且还提供适于广告牌显示的环境友好的广告媒介类似。解决方案：层压片材1具有作为核心5的发泡性树脂片，层压在表面上的聚烯烃树脂涂布纸7,8。聚烯烃树脂涂布纸7,8是基本上由天然纸浆和合成纸浆构成的纸基材10，涂布有聚烯烃树脂12,13。从层压片材1的表面的消光效果，平滑性和粘合性的观点出发，聚烯烃树脂涂布纸7,8最好布置成层叠，使得粗糙表面聚烯烃树脂层位于层叠片的顶表面上，镜面聚烯烃树脂层位于层压片的背面。版权所有（C）2011，JPO＆INPIT

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