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公开(公告)号：JP2013133582A
公开(公告)日：2013-07-08
申请号：JP2011286949
申请日：2011-12-27
Inventor： UMEHARA MASAHIRO , MUKAI KENTA , KUMAMOTO YOSHIAKI
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose composite capable of efficiently removing active oxygen species such as a fluoride ion and hydrogen peroxide, a method for producing the composite and a water treatment method using the composite.SOLUTION: The present invention provides: [1] a cellulose composite comprising a cellulose fiber and a metal oxyhydroxide, in which the cellulose fiber has an average fiber diameter of 1 to 200 nm; [2] a water treatment method comprising a step of bringing the cellulose composite into contact with water to be treated containing hydrogen peroxide or a fluoride ion; and [3] a method for producing the cellulose composite in which the cellulose fiber and a metal ion-containing aqueous solution are mixed and pH of the resulting solution is adjusted to be on an alkali side with an alkali agent.
Abstract translation: 要解决的问题：提供能够有效去除活性氧的氟离子和过氧化氢的纤维素复合材料，复合材料的制造方法和使用该复合材料的水处理方法。本发明提供：[1] ]包含纤维素纤维和金属羟基氧化物的纤维素复合材料，其中纤维素纤维的平均纤维直径为1〜200nm; [2]一种水处理方法，包括使所述纤维素复合体与含有过氧化氢或氟离子的被处理水接触的步骤; 和[3]一种制备纤维素复合物的方法，其中将纤维素纤维和含金属离子的水溶液混合，并将所得溶液的pH用碱剂调节至碱的一侧。
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公开(公告)号：JP2012149153A
公开(公告)日：2012-08-09
申请号：JP2011008301
申请日：2011-01-18
Inventor： OSAKI KAZUTOMO , FUKAYA KEIKO , NOJIRI NAOKI , UMEHARA MASAHIRO , MIYAMOTO KATSUSHI , UEMATSU TAKASHI
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing small particle size cellulose with excellent productivity, by which small particle size cellulose can be efficiently obtained from a cellulose-containing raw material.SOLUTION: The method for producing small particle size cellulose uses a continuous vibration mill in which first and second vibration mills are connected via a connection part, and comprises the following first and second steps. The first step: a cellulose-containing raw material having a cellulose content of ≥20 mass% in residual components obtained by removing water from the cellulose-containing raw material is processed in the first vibration mill packed with rods having an outside diameter of 20-200 mm to obtain cellulose having an average particle size of 40-200 μm. The second step: the cellulose obtained in the first step is processed in the second vibration mill packed with rods having an outside diameter of 3-15 mm to obtain small particle size cellulose having an average particle size of 1-38 μm.
Abstract translation: 待解决的问题：提供一种生产率优良的小粒度纤维素的制造方法，通过该方法可以从含纤维素原料有效地获得小粒径的纤维素。 解决方案：小粒径纤维素的制造方法使用连续振动研磨机，其中第一和第二振动磨机通过连接部件连接，并且包括以下第一和第二步骤。 第一步：将含有纤维素的原料除去水分所得的残留成分中的纤维素含量≥20质量％的含纤维素原料在装有外径20〜 200mm，得到平均粒径为40〜200μm的纤维素。 第二步：将第一步得到的纤维素在装有外径为3-15mm的棒的第二振动研磨机中进行处理，得到平均粒径为1-38μm的小粒径纤维素。 版权所有（C）2012，JPO＆INPIT
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33.发明专利Method for producing mixed crushed product of calcium compound and cellulose 审中-公开生产钙化合物和纤维素的混合粉碎产品的方法
公开(公告)号：JP2011046621A
公开(公告)日：2011-03-10
申请号：JP2009194279
申请日：2009-08-25
Inventor： UMEHARA MASAHIRO , NOJIRI NAOKI , NAKAMURA JUNJI
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a mixed crushed product of a cellulose and a calcium compound excellent in solubility in water, to provide a mixed crushed product obtained by the production method, and to provide a calcium compound-containing composition containing the mixed crushed product.
SOLUTION: There are provided the method for producing the mixed crushed product of cellulose and a calcium compound, including mixing the cellulose-containing material with the calcium compound-containing material and crushing them, wherein in the calcium compound-containing material the solubility in 100 g of water is ≤1 g and the content of the calcium compound in water-removed residual components is ≥50 mass%, with a medium type crusher; the mixed crushed product obtained by the production method; and the calcium-containing composition containing the mixed crushed product.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 待解决的问题：提供一种在水中溶解度优异的纤维素和钙化合物的混合粉碎产物的制备方法，以提供通过制备方法得到的混合粉碎产物，并提供钙化合物 - 含有混合粉碎产物的含有组合物。 提供了制造纤维素和钙化合物的混合粉碎产物的方法，包括将含纤维素的材料与含钙化合物的材料混合并将其粉碎，其中在含钙化合物的材料中 使用中型破碎机，在100g水中的溶解度≤1g，除水残渣中钙化合物的含量≥50质量％ 通过生产方法得到的混合粉碎产品; 和含有混合粉碎产物的含钙组合物。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2011026549A
公开(公告)日：2011-02-10
申请号：JP2010115802
申请日：2010-05-19
Inventor： OSAKI KAZUTOMO , MIYAMOTO KATSUSHI , TOMIOKA KEIICHIRO , UMEHARA MASAHIRO , NOJIRI NAOKI
IPC: C08B1/00
Abstract: PROBLEM TO BE SOLVED: To provide a method which can efficiently produce an amorphous cellulose reduced in the crystallinity of cellulose I type, and is excellent in productivity. SOLUTION: The method for producing an amorphous cellulose comprises cutting a sheet type cellulose-containing raw material, which has a cellulose content of not less than 20 mass% in a residual component of the cellulose-containing raw material after removing water and has over 33% degree of crystallinity of cellulose I defined by the following formula, into pieces having a surface area of 0.01 to 25 cm 2 and a bulk density of 100 to 500 kg/m 3 , drying the obtained cellulose-containing raw material and pulverizing the material by a pulverizing machine to reduce the degree of crystallinity of cellulose I to 33% or lower. The crystallinity of cellulose I type is defined by the formula: the crystallinity (%)=[(I 22.6 -I 18.5 )/I 22.6 ]×100, wherein I 22.6 represents the diffraction intensity of a grating plane (002 face) by X-ray diffraction (2θ=22.6°) and I 18.5 represents the diffraction intensity of an amorphous part (2θ=18.5°). COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供一种能够有效地生产纤维素I型结晶度降低的无定形纤维素的方法，生产率优异。 解决方案：无定形纤维素的制造方法包括在除去水分后，在含纤维素原料的残留成分中切割纤维素含量为20质量％以上的纤维素含量的原料， 具有由下式定义的纤维素I的结晶度超过33％，其表面积为0.01至25cm 2，堆积密度为100至500kg / m 3 干燥所得到的含纤维素原料，用粉碎机粉碎该材料，将纤维素I的结晶度降低至33％以下。 纤维素I型的结晶度由下式定义：结晶度（％）= [（I SB = 22.6）/ I SB> 22.6 ]×100，其中I
22.6 表示通过X射线衍射（2θ= 22.6°）的光栅平面（002面）的衍射强度，I 18.5 表示衍射 非晶部分的强度（2θ= 18.5°）。 版权所有（C）2011，JPO＆INPIT -
公开(公告)号：JP2009161723A
公开(公告)日：2009-07-23
申请号：JP2008089361
申请日：2008-03-31
Inventor： NOJIRI NAOKI , UEMATSU TAKASHI , UMEHARA MASAHIRO , FUKAYA KEIKO
IPC: C08B15/02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aqueous fine oxidized cellulose fiber dispersion by which a highly transparent aqueous dispersion containing finely divided oxidized cellulose fibers can be obtained.
SOLUTION: The method for producing an oxidized cellulose fiber dispersion includes a step of oxidizing cellulose fibers with 2.0-10 mmol of an oxidizing agent based on 1 g of the cellulose fibers (on an absolute dry weight basis) to obtain oxidized cellulose fibers in which cellulose constituting the cellulose fibers has a carboxy group content of 0.1-2.0 mmol/g, and a step of mechanically treating the oxidized cellulose fibers to obtain oxidized cellulose fibers having an average fiber diameter of ≤200 nm, wherein the mechanical treatment is carried out using a high-speed rotary dispersing machine with a rotatory body at a peripheral speed of ≥15 m/s at a blade end of the rotatory body.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种生产含有细分氧化纤维素纤维的高透明含水分散体的水性细氧化纤维素纤维分散体的方法。 解决方案：生产氧化纤维素纤维分散体的方法包括以2.0-10mmol氧化剂为基础的纤维素纤维1g（以绝对干重计）氧化纤维素纤维以获得氧化纤维素的步骤 其中构成纤维素纤维的纤维素的羧基含量为0.1-2.0mmol / g的纤维，以及机械处理氧化纤维素纤维以获得平均纤维直径为≤200nm的氧化纤维素纤维的步骤，其中机械处理 使用具有旋转体的高速旋转分散机，在旋转体的叶片端以圆周速度≥15m/ s进行。 版权所有（C）2009，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2007197431A
公开(公告)日：2007-08-09
申请号：JP2006349621
申请日：2006-12-26
Inventor： SAKUMA YASUMITSU , UMEHARA MASAHIRO , INOMATA YUKIO
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion containing a large amount of UV-shielding inorganic particles in a dispersion medium containing large amount of a lower alcohol and, nevertheless, having low viscosity and excellent dispersion stability and provide a method for producing the dispersion and a UV-shielding cosmetic compounded with the dispersion. SOLUTION: The dispersion containing 30-60 wt.% UV-shielding inorganic particles is produced by dispersing UV-shielding inorganic particles having a primary particle diameter of ≤0.1μm in a solvent containing a lower alcohol and a silicone oil and having a lower alcohol content of 10-80 wt.% in the presence of (a) a modified silicone polymer derived from a monomer having a polysiloxane bond in the main chain and a hydrophilic group on the side chain and having a functional group equivalent of ≤15,000 g/mol or (b) a (meth)acrylate-base or a (meth)acrylamide-base silicone-containing copolymer having a silicone on the side chain and a weight-average molecular weight of 6,000-500,000. The invention further provides a method for producing the dispersion, and a UV-shielding cosmetic compounded with the dispersion containing the UV-shielding inorganic particles. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 解决的问题：提供含有大量的紫外线屏蔽无机颗粒的分散体在含有大量低级醇的分散介质中，并且具有低粘度和优异的分散稳定性，并提供一种制备 该分散体和与分散体复合的UV屏蔽化妆品。 解决方案：含有30-60重量％紫外线屏蔽无机颗粒的分散体是通过将一次粒径≤0.1μm的紫外线屏蔽无机颗粒分散在含有低级醇和硅油的溶剂中制备的，并具有 在（a）衍生自在主链中具有聚硅氧烷键的单体和侧链上的亲水基团并且具有相同的官能团的改性硅氧烷聚合物的情况下，低醇含量为10-80重量％ （甲基）丙烯酸酯基或（甲基）丙烯酰胺基硅氧烷共聚物，（b）侧链上具有硅氧烷并且重均分子量为6,000-500,000的（甲基）丙烯酸酯基或（甲基）丙烯酰胺基聚硅氧烷共聚物。 本发明还提供一种生产该分散体的方法，以及与含有紫外线屏蔽无机颗粒的分散液混合的紫外线屏蔽化妆品。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2003138298A
公开(公告)日：2003-05-14
申请号：JP2001335010
申请日：2001-10-31
Applicant: KAO CORP
Inventor： UMEHARA MASAHIRO , IMAIZUMI YOSHINOBU , OHORI KOICHI
Abstract: PROBLEM TO BE SOLVED: To provide functional particles which is hard to cause classification when compounded into a detergent composition, transported, and used, has a small variability of effect after compounding, and furthermore can visually impart excellent external appearance, its manufacturing method, and a detergent composition comprising the same. SOLUTION: The functional particles for a detergent meet all conditions that (A) the minor axis particle diameter is 0.3-2.5 mm; (B) the ratio of the number of particles having a ratio of the major axis particle diameter to the minor axis particle diameter of =95%; and (C) the average of the ratio of the major axis particle diameter to the minor axis particle diameter is 1.0-1.5, and are extrusion-granulated. Its manufacturing method and a detergent composition comprising at least one type of the functional particles are disclosed.
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公开(公告)号：JP2012219380A
公开(公告)日：2012-11-12
申请号：JP2011082569
申请日：2011-04-04
Inventor： MUKAI KENTA , UMEHARA MASAHIRO , KUMAMOTO YOSHIAKI
IPC: D21H11/16 , C08B1/00 , C08B15/04 , C08G61/12 , C08G73/02 , C08L1/02 , C08L65/00 , C08L79/00 , C08L101/12 , D21H21/14
Abstract: PROBLEM TO BE SOLVED: To provide a fibrous material which hardly causes dropping of a conductive polymer and is useful as a conductive material, and to provide a molding.SOLUTION: The fibrous material contains a cellulose fiber containing 0.1-3 mmol/g of a carboxyl group and the conductive polymer. The cellulose fiber may be a cellulose nanofiber. The conductive polymer may be one or more polymers selected from the group consisting of polypyrrole and polyaniline. The molding is formed by containing the fibrous material.
Abstract translation: 要解决的问题：提供几乎不引起导电聚合物滴落并可用作导电材料的纤维材料，并提供成型。 解决方案：纤维材料含有含有0.1-3mmol / g羧基的纤维素纤维和导电聚合物。 纤维素纤维可以是纤维素纳米纤维。 导电聚合物可以是一种或多种选自聚吡咯和聚苯胺的聚合物。 模制品通过包含纤维材料形成。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2010193858A
公开(公告)日：2010-09-09
申请号：JP2009045897
申请日：2009-02-27
Inventor： KAWANO TAKAKO , UMEHARA MASAHIRO , NOJIRI NAOKI
Abstract: PROBLEM TO BE SOLVED: To provide a preparation process of a chitin decomposition product having an excellent productivity with which a chitin decomposition product can effectively be obtained through an enzyme reaction using, as a base material, a low-crystallinity chitin obtained by lowering the crystallinity of chitin effectively from a chitin-containing material. SOLUTION: This process is for saccharifying a low-crystallinity chitin prepared from a chitin-containing material whose chitin-crystallinity is higher than 35%. The chitin content of the residual content obtained by dehydrating the chitin-containing material is not less than 10 mass%. The water content of the chitin-containing material is 0.01-25 mass%. After a low-crystallinity chitin whose chitin-crystallinity is decreased to not more than 30% is prepared by crushing treatment of the chitin-containing material with a vibration mill or a medium stirring mill, a chitin decomposition enzyme is let to work on the low-crystallinity chitin for saccharification. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 待解决的问题：提供具有优异生产率的壳多糖分解产物的制备方法，通过酶反应可以有效地获得几丁质分解产物，使用作为基料的低结晶度甲壳质 有效地从含甲壳素的材料中降低壳多糖的结晶度。 解决方案：该方法用于糖化由几丁质结晶度高于35％的几丁质的材料制备的低结晶几丁质。 通过脱水含几何质物质获得的残留含量的甲壳素含量不小于10质量％。 含壳多糖的材料的含水量为0.01〜25质量％。 将几丁质结晶度降低到不超过30％的低结晶度几丁质之后，用振动研磨机或中等搅拌磨碎机处理含几丁质的材料来制备，几丁质分解酶在低温下工作 结晶几丁质用于糖化。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2010144098A
公开(公告)日：2010-07-01
申请号：JP2008324577
申请日：2008-12-19
Inventor： UMEHARA MASAHIRO , NOJIRI NAOKI , KAWANO TAKAKO
IPC: C08B37/08
Abstract: PROBLEM TO BE SOLVED: To provide a production method of, with excellent productivity, effectively obtaining a low-crystalline chitin, wherein a crystallinity of the chitin is reduced, from a chitin-containing raw material.
SOLUTION: In the method for producing the low-crystalline chitin wherein the chitin crystallinity is reduced to ≤30% by treating the chitin-containing raw material, having the chitin crystallinity of more than 35%, with a grinder, a chitin content in a residual component excluding water from the chitin-containing raw material is ≥10 mass%, a water content of the chitin-containing raw material is 0.01-25 mass%, and the grinder is a vibration mill or a medium stirring type mill.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种生产率优异的生产方法，从几丁质的原料中有效地获得几丁质的结晶度降低的低结晶几丁质。 解决方案：在通过用研磨机处理几丁质结晶度大于35％的几丁质的原料将几丁质结晶度降低至≤30％的低结晶几丁质的方法中，使用甲壳质 来自含甲壳素的原料的除去水以外的残留成分的含量≥10质量％，含甲壳素的原料的含水量为0.01〜25质量％，研磨机为振动磨或中搅拌式粉碎机 。 版权所有（C）2010，JPO＆INPIT
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