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1. 发明专利

JP2012065586A Method for producing purified astaxanthin crystal 审中-公开
标题翻译：生产纯化的阿司匹林晶体的方法
公开(公告)号：JP2012065586A
公开(公告)日：2012-04-05
申请号：JP2010213037
申请日：2010-09-24
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： BABA HIDEYUKI
IPC分类号： C12P23/00 , A23L5/41 , A23L33/00 , A61K8/67 , A61K31/122
摘要： PROBLEM TO BE SOLVED: To provide a method for producing high-purity astaxanthin crystal from Phaffia rhodozyma at high yield by an industrially advantageous method; and to provide pharmaceutical products, beverages and cosmetic products containing high-purity astaxanthin crystal derived from Phaffia rhodozyma.SOLUTION: The method for producing purified astaxanthin crystal includes: a step of preparing astaxanthin rough crystal obtained from Phaffia rhodozyma and having impurity derived from the yeast and odor derived from the impurity; a step of bringing the obtained astaxanthin rough crystal into contact with 1-4C alcohol which may contain water; and a step of removing the alcohol and obtaining astaxanthin crystal with reduced impurity and odor.
摘要翻译：待解决的问题：提供一种通过工业上有利的方法以高产率从红发夫酵母生产高纯度虾青素晶体的方法; 并提供含有源自红发夫酵母的高纯度虾青素晶体的药品，饮料和化妆品。解决方案：纯化的虾青素晶体的制造方法包括：制备从红发夫酵母得到的来自酵母的杂质和源自杂质的杂质的虾青素粗晶的步骤; 将获得的虾青素粗糙晶体与可能含有水的1-4C醇接触的步骤; 以及去除醇并获得具有降低的杂质和气味的虾青素晶体的步骤。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2004043386A METHOD FOR PRODUCING α-HYDROXYCARBOXYLIC ACID 有权
公开(公告)号：JP2004043386A
公开(公告)日：2004-02-12
申请号：JP2002204754
申请日：2002-07-12
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： HAYASHI TOSHIO , BABA HIDEYUKI
IPC分类号： C07C67/40 , C07B61/00 , C07C67/08 , C07C67/54 , C07C69/675
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a high-purity α-hydroxycarboxylic acid containing no formaldehyde and no chlorine-containing compound as impurities. SOLUTION: This method for producing the α-hydroxy carboxylic acid comprises oxidizing (i) a 1,2-diol or (ii) the 1,2-diol and a primary alcohol with oxygen in the presence of a catalyst obtained by supporting a metal on a carrier to give an α-hydroxy carboxylic acid ester and hydrolyzing the α-hydroxy carboxylic acid ester. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2012223113A Method for saccharifying biomass 有权
标题翻译：分离生物量的方法
公开(公告)号：JP2012223113A
公开(公告)日：2012-11-15
申请号：JP2011092374
申请日：2011-04-18
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： KUBO TAKAFUMI , BABA HIDEYUKI
IPC分类号： C12P19/14 , C13K1/02
摘要： PROBLEM TO BE SOLVED: To provide a method for saccharifying lignocellulosic biomass comprising an enzyme recovery process capable of recovering an enzyme used for the saccharification in a high recovery rate, and also being applicable to lignocellulosic biomass having a high lignin content.SOLUTION: This method for saccharifying the lignocellulosic biomass comprising the saccharification process of saccharifying the lignocellulosic biomass with an enzyme, and the enzyme recovery process of recovering the enzyme after the completion of the saccharification process is characterized in that the enzyme recovery process includes at least one of steps (A) and (B): (A) the step of adding an alkali to saccharification reaction slurry to desorb the enzyme adsorbed to saccharification reaction residue and then performing the solid liquid separation of the saccharification reaction slurry to recover enzyme recovery liquid containing the enzyme; and (B) the process of adding the alkali to the saccharification reaction residue so that the pH of the enzyme recovery liquid is gradually increased when the alkali is added to the saccharification reaction residue obtained by the solid liquid separation of the saccharification reaction slurry for desorbing the enzyme adsorbed to the saccharification reaction residue to recover the enzyme recovery liquid containing the enzyme.
摘要翻译：要解决的问题：提供一种用于糖化木质纤维素生物质的方法，其包括能够以高回收率回收用于糖化的酶的酶回收方法，并且还可应用于具有高木质素含量的木质纤维素生物质。解决方案：用于使包含用酶糖化木质纤维素生物质的糖化方法的木质纤维素生物质糖化的方法和在糖化过程完成后回收酶的酶回收过程的特征在于酶回收方法包括步骤（A）和（B）中的至少一个步骤：（A）向糖化反应浆液中加入碱以解吸吸附在糖化反应残余物上的酶，然后进行糖化反应浆液的固液分离以回收酶含有酶的回收液; 和（B）向所述糖化反应残渣添加碱的工序，使得当通过用于脱附的糖化反应浆料的固液分离得到的糖化反应残渣中加入碱时，酶回收液的pH逐渐升高该酶吸附到糖化反应残余物上以回收含有该酶的酶回收液。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2004182650A METHOD FOR PRODUCING ESTER OF α-HYDROXYCARBOXYLIC ACID 审中-公开
公开(公告)号：JP2004182650A
公开(公告)日：2004-07-02
申请号：JP2002351602
申请日：2002-12-03
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： BABA HIDEYUKI , HAYASHI TOSHIO , YOSHIDA YUTAKA
IPC分类号： C07C67/40 , C07B61/00 , C07C67/03 , C07C69/675
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a high-purity ester of an α-hydroxycarboxylic acid at a low cost. SOLUTION: The production method for producing the ester of the α-hydroxycarboxylic acid by reacting a 1, 2-diol and a primary alcohol with oxygen involves using (a) a catalyst containing a metal carried by a carrier, and (b) an acid catalyst. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2004182643A METHOD FOR MANUFACTURING α-HYDROXYCARBOXYLATE 有权
标题翻译：制备α-羟基羧酸的方法
公开(公告)号：JP2004182643A
公开(公告)日：2004-07-02
申请号：JP2002350987
申请日：2002-12-03
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： YOSHIDA YUTAKA , BABA HIDEYUKI , HAYASHI TOSHIO , TSUNEKI HIDEAKI
IPC分类号： C07C67/40 , C07B61/00 , C07C67/54 , C07C69/675
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing an α-hydroxycarboxylate. SOLUTION: The method for manufacturing the α-hydroxycarboxylate comprises the following steps: step 1 for reacting (i) 1,2-diols with each other or reacting (ii) a 1,2-diol with an alcohol in the presence of oxygen to obtain the α-hydroxycarboxylate and step 2 for distilling the reaction liquid obtained in step 1 under a reduced pressure to obtain the α-hydroxycarboxylate. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种高效制备α-羟基羧酸酯的方法。解决方案：制备α-羟基羧酸酯的方法包括以下步骤：步骤1：（i）1,2-二醇彼此反应或使（ⅱ）1,2-二醇与醇在存在下反应的氧气以获得α-羟基羧酸盐，步骤2在减压下蒸馏步骤1中获得的反应液体，得到α-羟基羧酸盐。版权所有（C）2004，JPO＆NCIPI

6. 发明专利

JP2004131410A METHOD FOR PRODUCING α-HYDROXY CARBOXYLATE 审中-公开
公开(公告)号：JP2004131410A
公开(公告)日：2004-04-30
申请号：JP2002296636
申请日：2002-10-09
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： YOSHIDA YUTAKA , NAKAGAWA SATOSHI , BABA HIDEYUKI , UMEHARA KOHEI
IPC分类号： C07C67/54 , C07B61/00 , C07C67/40 , C07C69/675
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently producing an α-hydroxy carboxylate, comprising an oxidative esterification reaction, while inhibiting or preventing a side reaction due to the α-hydroxy carboxylate.
SOLUTION: This method for producing the α-hydroxy carboxylate, comprising reacting (i) 1,2-diols with each other or (ii) a diol with an alcohol in the presence of oxygen, is characterized by having a process for distilling the reaction product obtained by the above-described reaction and adjusting the pH value in the reaction product or in a distillation system before the distillation within a range of 5 to 9.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004043385A METHOD FOR PRODUCING α-HYDROXYCARBOXYLIC ACID ESTER 审中-公开
公开(公告)号：JP2004043385A
公开(公告)日：2004-02-12
申请号：JP2002204748
申请日：2002-07-12
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： HAYASHI TOSHIO , BABA HIDEYUKI
IPC分类号： C07C67/40 , C07B61/00 , C07C67/08 , C07C67/54 , C07C69/675
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a high-purity α-hydroxycarboxylic acid ester at a low cost.
SOLUTION: This method for producing the α-hydroxycarboxylic acid ester comprises oxidizing (i) a 1,2-diol or (ii) the 1,2-diol and a primary alcohol as raw materials with oxygen in the presence of a catalyst obtained by supporting a metal on a carrier.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2013136549A Method of producing long-chain dicarboxylic acid 审中-公开
标题翻译：生产长链二羧酸的方法
公开(公告)号：JP2013136549A
公开(公告)日：2013-07-11
申请号：JP2011289301
申请日：2011-12-28
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： SENBA TAKASHI , NOMURA TADAYOSHI , NAKANOSHO MASAHIRO , BABA HIDEYUKI
IPC分类号： C07C51/48 , C07C51/43 , C07C55/21 , C12P7/64 , C12R1/74
摘要： PROBLEM TO BE SOLVED: To provide a new long-chain dicarboxylic acid, wherein when the dicarboxylic acid is dissolved in a solvent, a clear and colorless solution can be obtained; and to provide a method of producing the long-chain dicarboxylic acid.SOLUTION: A clear and colorless solution can be obtained when a long-chain dicarboxylic acid is dissolved in a solvent. A method of producing the long-chain dicarboxylic acid includes extracting and removing a coloring component contained in a roughly purified long-chain dicarboxylic acid by using an amphipathic organic solvent. The long-chain dicarboxylic acid is produced by using the method.
摘要翻译：要解决的问题：提供一种新的长链二羧酸，其中当二羧酸溶于溶剂中时，可以获得透明无色的溶液; 并提供长链二羧酸的制造方法。溶解：当将长链二羧酸溶解在溶剂中时，可以得到透明无色的溶液。制造长链二羧酸的方法包括使用两亲性有机溶剂提取和除去粗提纯的长链二羧酸中所含的着色成分。通过使用该方法制备长链二羧酸。

9. 发明专利

JP2012210160A Method for producing monosaccharide 审中-公开
标题翻译：生产单糖的方法
公开(公告)号：JP2012210160A
公开(公告)日：2012-11-01
申请号：JP2011076548
申请日：2011-03-30
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： BABA HIDEYUKI , KUBO TAKAFUMI
IPC分类号： C13K1/02
摘要： PROBLEM TO BE SOLVED: To provide a method for producing monosaccharides to produce the monosaccharides with higher yield and selectivity by effectively hydrolyzing polysaccharides.SOLUTION: The method for producing monosaccharides by hydrolyzing polysaccharides by using a homogeneous acid catalyst includes a heating step of raising the temperature of a mixture including the polysaccharides and water, and a hydrolyzation step of hydrolyzing the polysaccharides by heating the mixture to 200°C or higher and then adding the homogeneous acid catalyst thereto.

10. 发明专利

JP2007302629A Method for inhibiting deterioration of gold catalyst 审中-公开
标题翻译：用于抑制金催化剂测定的方法
公开(公告)号：JP2007302629A
公开(公告)日：2007-11-22
申请号：JP2006134207
申请日：2006-05-12
申请人： Nippon Shokubai Co Ltd , 株式会社日本触媒
发明人： HAYASHI TOSHIO , BABA HIDEYUKI , INAGAKI TAKAHIRO
IPC分类号： C07C67/40 , B01J23/52 , C07B61/00 , C07C69/675
CPC分类号： Y02P20/52
摘要： PROBLEM TO BE SOLVED: To provide a method for inhibiting the deterioration of a gold catalyst, by which an operation can economically and stably be performed without lowering the raw material conversion and selectivity to a target substance, when the target substance is produced in an industrial scale by a liquid phase reaction using the gold catalyst. SOLUTION: This method for inhibiting the deterioration of the gold catalyst comprises performing a liquid phase reaction in a reaction atmosphere not accumulating iron on the gold catalyst in an amount of ≥0.3 mass% based on the gold, when the liquid phase reaction (preferably a reaction for oxidizing an organic compound with oxygen) using the gold catalyst (preferably a gold catalyst prepared by carrying gold fine particles having an average particle diameter of ≤1 μm on a carrier). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制金催化剂劣化的方法，通过该方法可以经济地和稳定地进行操作而不降低原料转化率和对目标物质的选择性，当生产目标物质时通过使用金催化剂的液相反应在工业规模。解决方案：用于抑制金催化剂劣化的方法包括在液相反应中以金为基准，以不超过0.3质量％的量在金催化剂上积累铁的反应气氛中进行液相反应（优选使用金催化剂氧化有机化合物的反应）（优选通过在载体上载持平均粒径≤1μm的金微粒而制备的金催化剂）。版权所有（C）2008，JPO＆INPIT

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