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21. 发明专利

JP2010275647A Non-fluorine-based oil-resistant paper 审中-公开
标题翻译：非基于氟的耐油纸
公开(公告)号：JP2010275647A
公开(公告)日：2010-12-09
申请号：JP2009127278
申请日：2009-05-27
申请人： Oji Paper Co Ltd , Oji Tokushushi Kk , 王子特殊紙株式会社 , 王子製紙株式会社
发明人： KAWAMUKAI TAKASHI , MISHIBA SHOKO
IPC分类号： D21H19/20 , B65D65/40
摘要： PROBLEM TO BE SOLVED: To provide non-fluorine-based oil-resistant paper that is safe, is friendly to the environment, has oil resistance and is useful for food wrapping paper, etc.
SOLUTION: The non-fluorine-based oil-resistant paper is obtained by providing at least one side of a paper substrate composed of pigment-coated layer/base paper/pigment-coated layer with an oil-resistant layer comprising an ethylene-modified polyvinyl alcohol-based resin as a main component. The degree of ethylene modification of the ethylene-modified polyvinyl alcohol-based resin is 2-12 mol%, the polymerization degree is 800-1,500 and the coated amount of the ethylene-modified polyvinyl alcohol-based resin is 0.2-2.0 g/m
2 calculated as a solid content.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供安全，环保的非氟类耐油纸，具有耐油性，适用于食品包装纸等。解决方案：通过将由颜料涂布层/原纸/颜料涂布层构成的纸基材的至少一面由包含乙烯改性的聚乙烯醇系树脂的耐油层提供为氟树脂耐油纸，一个主要组成部分。乙烯改性聚乙烯醇类树脂的乙烯改性度为2〜12摩尔％，聚合度为800〜1500，乙烯改性聚乙烯醇系树脂的涂布量为0.2〜2.0g / m 2 2 以固体含量计算。版权所有（C）2011，JPO＆INPIT

22. 发明专利

JP2010254726A Method for producing fine fibrous cellulose 有权
标题翻译：生产细纤维纤维素的方法
公开(公告)号：JP2010254726A
公开(公告)日：2010-11-11
申请号：JP2009102630
申请日：2009-04-21
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： NOISSHIKI YASUTOMO , KAWAMUKAI TAKASHI , TSUNODA MITSURU , ASAYAMA YOSHIYUKI
IPC分类号： C08B15/02 , D21H11/18 , D21H11/20
摘要： PROBLEM TO BE SOLVED: To provide a method for producing fine fibrous cellulose efficiently, namely a method for producing the fine fibrous cellulose with a maximum of a fiber width of ≤1,000 nm simply and efficiently.
SOLUTION: This method for producing the fine fibrous cellulose, namely the method for producing the fine fibrous cellulose with a maximum of the fiber width of ≤1,000 nm, includes: ozonizing a cellulose fiber; dispersing the fiber in water; and pulverizing the resultant aqueous suspension of the cellulose fiber. The ozone addition rate in the ozonizing treatment is 0.1-30 mass% on the basis of the absolute dry mass of the cellulose fiber. The pulverizing treatment is at least one selected from among stone mill pulverization, a high pressure homogenizer and a ball mill.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地生产纤维状纤维素纤维的方法，即简单有效地制造最大纤维宽度≤1000nm的细纤维纤维素的方法。解决方案：该细纤维纤维素的制造方法，纤维宽度最大为1nm以下的细纤维状纤维素的制造方法包括：臭氧化纤维素纤维; 将纤维分散在水中; 并粉碎所得纤维素纤维的水性悬浮液。基于纤维素纤维的绝对干重，臭氧化处理中的臭氧添加率为0.1〜30质量％。粉碎处理是从磨粉粉碎，高压均化器和球磨机中选择的至少一种。版权所有（C）2011，JPO＆INPIT

23. 发明专利

JP2008201974A Method for producing aqueous solution of polyvinyl alcohol and water-resistant polyvinyl alcohol paint 审中-公开
标题翻译：生产聚乙烯醇和耐水聚乙烯醇油的水溶液的方法
公开(公告)号：JP2008201974A
公开(公告)日：2008-09-04
申请号：JP2007041754
申请日：2007-02-22
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： KAWAMUKAI TAKASHI , NAKAGAWA TAKUJI
IPC分类号： C08J3/07 , C08L29/04 , C09D129/04
摘要： PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol-based resin excellent in the resistance to water, by a very simple method.
SOLUTION: The invention relates to the method for producing an aqueous solution of a polyvinyl alcohol comprising keeping a powder of the polyvinyl alcohol with 0.01-5 mm of average particle diameter in a solvent to swell and then removing the solvent and dissolving the swelled polyvinyl alcohol in water. The invention also relates to the method in which the solvent in the prescribed method is water. The invention relates to the method in which the polyvinyl alcohol is kept in the solvent at 5-60°C, and to the method in which the polyvinyl alcohol is kept in the solvent for 3-72 hrs. The water-resistant polyvinyl alcohol paint contains the aqueous solution of the polyvinyl alcohol prepared by the prescribed method.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过非常简单的方法提供耐水性优异的聚乙烯醇类树脂。解决方案：本发明涉及聚乙烯醇水溶液的制备方法，包括将0.01-5mm平均粒径的聚乙烯醇粉末溶解在溶剂中溶胀，然后除去溶剂，在水中溶胀聚乙烯醇。本发明还涉及规定方法中的溶剂为水的方法。本发明涉及将聚乙烯醇在5-60℃下保持在溶剂中的方法以及将聚乙烯醇保持在溶剂中3-72小时的方法。防水聚乙烯醇涂料含有按规定方法制备的聚乙烯醇水溶液。版权所有（C）2008，JPO＆INPIT

24. 发明专利

JP2007216592A Gas-barrier laminate 审中-公开
标题翻译：气体阻隔层压板
公开(公告)号：JP2007216592A
公开(公告)日：2007-08-30
申请号：JP2006041899
申请日：2006-02-20
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： KAWAMUKAI TAKASHI
IPC分类号： B32B27/10 , B05D1/36 , B05D7/24 , B32B27/20 , D21H19/38 , D21H19/60 , D21H19/82
摘要： PROBLEM TO BE SOLVED: To provide a gas barrier laminate excellent in bonding strength or coating film strength and oxygen barrier properties under a high humidity condition, and in which a metal detector can be used and capable of being discarded as paper. SOLUTION: In the gas barrier laminate constituted by successively providing a first gas barrier layer and a second gas barrier layer both of which contains a water soluble polymer and an inorganic laminar compound on a paper support, the mass ratio of the water soluble polymer and the inorganic laminar compound of the first gas barrier layer is 75/25-50/50 and the mass ratio of the water soluble polymer and inorganic laminar compound in the second gas barrier layer is 95/5-75/25. The coating amount of the first gas barrier layer is 0.1-3 g/m 2 and the coating amount of the second gas barrier layer is 0.1-3 g/m 2 while the sum total of the coating amounts of the first and second gas barrier layers is preferably 0.5-5 g/m 2 . COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供在高湿度条件下粘合强度或涂膜强度和氧阻隔性优异的阻气性层压材料，其中可以使用金属检测器并能够作为纸被丢弃。解决方案：在通过连续提供在纸载体上含有水溶性聚合物和无机层状化合物的第一阻气层和第二阻气层构成的阻气性层压体中，水溶性的质量比聚合物和第一阻气层的无机层状化合物为75 / 25-50 / 50，第二阻气层中的水溶性聚合物和无机层状化合物的质量比为95 / 5-75 / 25。第一阻气层的涂布量为0.1-3g / m 2 SP＆lt; SP＆gt;第二阻气层的涂布量为0.1〜3g / m 2·SP·2·SP 第一和第二阻气层的涂布量的总和优选为0.5-5g / m 2。版权所有（C）2007，JPO＆INPIT

25. 发明专利

JP2012219413A Method for producing fine fiber 审中-公开
标题翻译：生产细纤维的方法
公开(公告)号：JP2012219413A
公开(公告)日：2012-11-12
申请号：JP2011088323
申请日：2011-04-12
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： BANZASHI GO , TOMOTA IORI , KAWAMUKAI TAKASHI , IWASAKI MAKOTO
IPC分类号： D21H11/18 , A61K8/73 , C08B15/08 , D21H11/20
摘要： PROBLEM TO BE SOLVED: To provide a production method that is capable of efficiently obtaining fine fibers having an average fiber diameter of 1 nm to 1000 nm.SOLUTION: The method for producing fine fibers includes in a manufacturing process of fine fibers: a step of cooking papermaking chips in a digester and blowing the resultant in a hot condition at high temperatures of 110 to 150°C; a step of treating the obtained pulp into short fibers in an inline refining step; an enzyme treatment step of treating the short-fibered pulp with an enzyme such as that of cellulase type; and a step of pulverizing the resultant by a mechanical force such as a high-speed rotary defibrating machine or a high-pressure homogenizer.
摘要翻译：解决的问题：提供能够有效地获得平均纤维直径为1nm〜1000nm的细纤维的制造方法。解决方案：细纤维的制造方法包括在细纤维的制造方法中：在蒸煮器中蒸煮造纸片并在110〜150℃的高温下在热的条件下吹送所得物的步骤; 在线精炼步骤中将获得的纸浆处理成短纤维的步骤; 用纤维素酶类的酶处理短纤维纸浆的酶处理步骤; 以及通过诸如高速旋转解纤机或高压均化器的机械力粉碎所得物的步骤。版权所有（C）2013，JPO＆INPIT

26. 发明专利

JP2012132103A Manufacturing apparatus for fiber sheet 有权
标题翻译：纤维板的制造设备
公开(公告)号：JP2012132103A
公开(公告)日：2012-07-12
申请号：JP2010282381
申请日：2010-12-17
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： SHIRAO TAKAYUKI , TSUNODA MITSURU , SATO HIROKI , KAWAMUKAI TAKASHI
IPC分类号： D21F1/10 , D21F9/02 , D21H11/16
CPC分类号： D21F9/00 , D21F1/0027 , D21F1/48 , D21F1/526 , D21F1/56 , D21F1/80 , D21F9/02 , D21F11/14 , D21H11/18
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for fiber sheet capable of papermaking the fiber sheet while preventing breakage of a fabric sheet.SOLUTION: A manufacturing apparatus for fiber sheet papermaking a fiber sheet 3d from a fluid dispersion 3a containing fine fiber is provided with a water squeezing section 20 for squeezing dispersant from the fluid dispersion 3a so as to produce a web 3c. The water squeezing section 20 has a plurality of first fabric sheets 15a-15d arranged in parallel along a conveyance direction of a web base material 3b in the middle of web production, and a suction device 32 (water squeezing means) installed below the plurality of first fabric sheets 15a-15d and for squeezing the dispersant from the fluid dispersion 3a, and in the water squeezing section 20 a continuous sheet 10 is placed over the top faces of the plurality of first fabric sheets 15a-15d and the fluid dispersion 3a is discharged to the top face of the continuous sheet 10.
摘要翻译：要解决的问题：提供一种能够在防止织物片断裂的同时造纸纤维片材的纤维片材的制造装置。解决方案：用于从含有细纤维的流体分散体3a造纸纤维片材3d的纤维板的制造装置设置有用于从分散体3a挤压分散剂的水挤压部分20，以便制备卷材3c。挤压部20具有在卷筒纸制造中间沿着卷筒纸基材3b的输送方向平行布置的多个第一织物片15a-15d，以及安装在卷筒纸生产用的中间的抽吸装置32（水挤压装置）第一织物片15a-15d并且用于从分散体3a挤压分散剂，并且在挤压部分20中，将连续片10放置在多个第一织物片15a-15d的上表面上，并且流体分散体3a为排出到连续纸10的顶面。版权所有（C）2012，JPO＆INPIT

27. 发明专利

JP2011195602A Rust preventive film 有权
标题翻译：防腐膜
公开(公告)号：JP2011195602A
公开(公告)日：2011-10-06
申请号：JP2010060447
申请日：2010-03-17
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： KAWAMUKAI TAKASHI , KAKEHI AKIHIRO
IPC分类号： C08J5/18 , C08L5/00 , C08L23/00 , C23F11/00
摘要： PROBLEM TO BE SOLVED: To provide a rust preventive film which has excellent rust preventive effect, enables contents to be visually recognized from the outside and substantially avoids a loss of a rust preventive agent from the film.SOLUTION: The rust preventive film contains a rust preventive agent in a polyolefin resin-containing film or on a surface thereof, wherein the rust preventive film has a haze of 20-50% and a thickness of 20-100 μm and at least one of nitrites, amine compounds, fatty acid compounds and aromatic fatty acid compounds is contained as the rust preventive agent.
摘要翻译：要解决的问题：为了提供防锈效果优异的防锈膜，能够从外部视觉识别内容物，并且基本上避免了膜的防锈剂的损失。解决方案：防锈膜含有锈含有聚烯烃树脂的膜或其表面上的预防剂，防锈膜的雾度为20-50％，厚度为20-100μm，亚硝酸盐，胺化合物，脂肪酸化合物和含有芳香族脂肪酸化合物作为防锈剂。

28. 发明专利

JP2011149124A Method for producing fine-fibrous cellulose composite sheet-laminated form 审中-公开
标题翻译：生产细纤维复合片层压板的方法
公开(公告)号：JP2011149124A
公开(公告)日：2011-08-04
申请号：JP2010010907
申请日：2010-01-21
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： NOISSHIKI YASUTOMO , KAWAMUKAI TAKASHI , TSUNODA MITSURU
IPC分类号： D21H11/18 , B32B23/06 , D21H19/10
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fine-fibrous cellulose composite sheet-laminated form by efficiently turning fine-fibrous cellulose into composite sheets.
SOLUTION: In producing a composite material using fine-fibrous cellulose, the method for producing the fine-fibrous cellulose composite sheet-laminated form is characterized by comprising the following process. A polymer layer is provided on at least one side of a fine-fibrous cellulose composite sheet obtained by sheeting on a system including: a preparation step of producing a mixed liquid by mixing a polymer emulsion with a fine-fibrous cellulose-containing aqueous suspension; a papermaking step of dewatering the mixed liquid by filtration on a porous substrate to form a moisture-containing sheet; and a step of drying the moisture-containing sheet under heating, and is molded by thermocompression bonding.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供通过有效地将细纤维纤维素转化成复合片材来制备细纤维状纤维素复合片层叠形式的方法。解决方案：在使用精细纤维素纤维素的复合材料的制造中，微细纤维素复合片材层压体的制造方法的特征在于包括以下工序。聚合物层设置在通过在包括以下的系统上成片制得的细纤维状纤维素复合片材的至少一面上：包括通过将聚合物乳液与含纤维素纤维素的水性悬浮液混合来制备混合液体的制备步骤; 通过在多孔基材上过滤来对混合液进行脱水以形成含水片材的造纸工序; 以及在加热下干燥含湿片材的步骤，通过热压接而成型。版权所有（C）2011，JPO＆INPIT

29. 发明专利

JP2010168716A Method of production of microfibrous cellulose sheet 审中-公开
标题翻译：微胶囊纤维素片的生产方法
公开(公告)号：JP2010168716A
公开(公告)日：2010-08-05
申请号：JP2009289009
申请日：2009-12-21
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： NOISSHIKI YASUTOMO , TSUNODA MITSURU , KAWAMUKAI TAKASHI , ASAYAMA YOSHIYUKI
IPC分类号： D21H11/18
摘要： PROBLEM TO BE SOLVED: To provide a method of producing a microfibrous cellulose sheet, capable of easily and efficiently forming microfibrous cellulose into a sheet.
SOLUTION: The method of producing the microfibrous cellulose sheet comprises dehydrating a water-based suspension containing microfibrous cellulose by filtration on a porous substrate to form a sheet containing water, and heating the sheet containing the water to evaporate the water, wherein a cellulose coagulant is compounded in the water-based suspension containing the microfibrous cellulose.
COPYRIGHT: (C)2010,JPO&INPIT

30. 发明专利

JP2010087059A Coverlay release sheet and coverlay laminate 审中-公开
标题翻译：覆盖层和覆盖层压板
公开(公告)号：JP2010087059A
公开(公告)日：2010-04-15
申请号：JP2008252017
申请日：2008-09-30
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： FURUKAWA MANABU , KAWAMUKAI TAKASHI
IPC分类号： H05K3/28 , B32B27/00 , B32B27/32
摘要： PROBLEM TO BE SOLVED: To provide a coverlay release sheet which is economically advantageous, facilitates release force control when released from a cover ray and reduces the decline of adhesion of the coverlay to a copper clad laminate where a circuit is formed.
SOLUTION: The coverlay release sheet has a release surface by a resin extruded by an extrusion lamination method, on at least one surface of a base material and the resin comprises polypropylene containing unsaturated carboxylic modified polypropylene.
COPYRIGHT: (C)2010,JPO&INPIT

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