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公开(公告)号：JP2009077719A
公开(公告)日：2009-04-16
申请号：JP2008261317
申请日：2008-10-08
发明人： KATO SATOSHI , AOSHIMA NORIYUKI , SHINTANI NOBORU , UEDA TADASHI , YAMAGISHI KENJI , ISOTANI ATSUSHI
IPC分类号： C12P7/46 , C07B61/00 , C07C29/154 , C07C31/20 , C07C51/43 , C07C55/10 , C08G63/16 , C08L101/16 , C12N15/09 , C12P7/18
摘要： PROBLEM TO BE SOLVED: To provide a high-molecular-weight and practicable polyester slight in discoloration using a raw material derived from a biomass resource. SOLUTION: The polyester is such that a dicarboxylic acid constituting the main recurring unit of the polyester is derived from a biomass resource, the nitrogen atom content of the dicarboxylic acid is 0.01-2,000 mass ppm based on the dicarboxylic acid. In this polyester, it is preferable that the yellowness index (YI) of the dicarboxylic acid be 10 or less and the dicarboxylic acid be succinic acid. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译： 要解决的问题：使用源自生物质资源的原料提供轻质的高分子量和可行的聚酯变色。 解决方案：聚酯是构成聚酯主要重复单元的二羧酸来自生物质资源，二羧酸的氮原子含量基于二羧酸为0.01-2,000质量ppm。 在该聚酯中，优选二羧酸的黄色指数（YI）为10以下，二羧酸为琥珀酸。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2009041036A
公开(公告)日：2009-02-26
申请号：JP2008263163
申请日：2008-10-09
发明人： AOSHIMA NORIYUKI , MIKI YASUAKI , KUMAZAWA KATSUHISA , KATO SATOSHI , UEDA TADASHI , HOSHINO TOYOMASA , SHINTANI NOBORU , YAMAGISHI KENJI , ISOTANI ATSUSHI
IPC分类号： C08G63/16
CPC分类号： C08G63/16 , C08G63/20 , C08G63/78 , C08L1/00 , C08L3/00 , C08L5/00 , C08L67/02 , C08L99/00 , C08L2201/06 , C08L2666/02
摘要： PROBLEM TO BE SOLVED: To provide a resin having a property suitable for practical use and greatly contributes such as to environmental problems and depletion of fossil fuel resources. SOLUTION: In the biomass resources derived polyesters and a processes for production of the biomass resources derived polyesters wherein the main repetitive units are dicarboxylic acid unit and a diol unit, at least one of the dicarboxylic acid and the diol of resources of the polyester is obtained from the biomass resources, wherein the amount of acid terminal of the polyester is 50 equivalents/ton or less. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译： 要解决的问题：提供具有适用于实际应用的性质的树脂，并且极大地有助于环境问题和化石燃料资源的消耗。 解决方案：在生物质资源衍生的聚酯中，生产生物质源的聚酯的生产方法，其中主要重复单元是二羧酸单元和二醇单元，二羧酸和二醇的至少一种是 从生物质资源获得聚酯，其中聚酯的酸性末端的量为50当量/吨以下。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2005139287A
公开(公告)日：2005-06-02
申请号：JP2003376788
申请日：2003-11-06
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a practicable polyester having a high-molecular weight and little discoloration by using a raw material by a fermentation process.
SOLUTION: The method for producing a polyester comprises polymerizing a dicarboxylic acid and a diol in a reaction mixture containing a dicarboxylic acid and/or a diol as a raw material, wherein the dicarboxylic acid and/or the diol is obtained from a production method including the steps of a fermentation process. The amount of ammonia in the reaction mixture is controlled so that the polyester to be produced has a nitrogen content of 1,000 ppm or less, and has a reduced viscosity of 0.5 or more, as measured in a mixed solvent of tetrachloroethane/phenol (mass ratio of 50/50) at 30°C.
COPYRIGHT: (C)2005,JPO&NCIPI摘要翻译： 待解决的问题：提供通过发酵工艺使用原料制备具有高分子量和少变色的可行的聚酯的方法。 解决方案：聚酯的制造方法包括在二羧酸和/或二醇作为原料的反应混合物中使二羧酸和二醇聚合，其中二羧酸和/或二醇由 包括发酵过程的步骤。 控制反应混合物中的氨的量使得待生产的聚酯的氮含量为1,000ppm以下，并且在四氯乙烷/苯酚的混合溶剂（质量比）中测定的比浓粘度为0.5以上 为50/50）。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2005139156A
公开(公告)日：2005-06-02
申请号：JP2003380306
申请日：2003-11-10
摘要： PROBLEM TO BE SOLVED: To obtain monoammonium succinate from an aqueous solution of diammonium succinate in high yield.
SOLUTION: Monoammonium succinate is crystallized from an aqueous solution of diammonium succinate by adding acetic acid to the solution to adjust the pH of the solution to 4.6-6.3 and the crystallized monoammonium succinate is separated from the solution.
COPYRIGHT: (C)2005,JPO&NCIPI摘要翻译： 待解决的问题：以高产率从琥珀酸二铵的水溶液中获得琥珀酸一铵。 解决方案：通过向溶液中加入乙酸将琥珀酸一铵从琥珀酸二铵的水溶液中结晶，将溶液的pH调节至4.6-6.3，并将结晶的一铵琥珀酸酯与溶液分离。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2009024179A
公开(公告)日：2009-02-05
申请号：JP2008215686
申请日：2008-08-25
摘要： PROBLEM TO BE SOLVED: To provide a practicable polyester which has a large molecular weight and shows little coloration using a raw material obtained by a fermentation method.
SOLUTION: The polyester is obtained by polymerizing a dicarboxylic acid and a diol in a reaction liquid comprising a dicarboxylic acid raw material and/or a diol raw material obtained by a preparation method comprising processes of a fermentation method. Here, the amount of ammonia in the reaction liquid is controlled so as to prepare the polyester having a nitrogen content of ≤1,000 ppm and a reduced viscosity of ≥0.5 determined at 30°C in a mixed solvent comprising tetrachloroethane and phenol in a mass ratio of 50/50.
COPYRIGHT: (C)2009,JPO&INPIT摘要翻译： 待解决的问题：提供使用通过发酵方法获得的原料具有大分子量并且显色性很小的可行的聚酯。 解决方案：通过包含通过发酵方法的制备方法获得的包含二羧酸原料和/或二醇原料的反应液中的二羧酸和二醇聚合来获得聚酯。 这里，控制反应液中的氨的量，以便在包含四氯乙烷和苯酚的混合溶剂中，在30℃下测定氮含量≤1000ppm，比浓粘度≥0.5的聚酯，质量比 的50/50。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2008101005A
公开(公告)日：2008-05-01
申请号：JP2007285270
申请日：2007-11-01
发明人： ISOTANI ATSUSHI
IPC分类号： C07C51/02 , C07C55/02 , C07C55/10 , C07C55/14 , C07C227/42 , C07C229/24 , C12P7/44 , C12P7/46 , C12P7/48 , C12P13/04
摘要： PROBLEM TO BE SOLVED: To provide a novel method that permits efficient manufacture at a low cost of a free organic acid having a high melting point from an ammonium salt of the organic acid obtained by microbial conversion of a carbon resource in the presence of a neutralizing agent while recycling and reusing reaction raw materials used or by-products without disposing of them. SOLUTION: An ammonium salt of an organic acid A such as a dicarboxylic acid, a tricarboxylic acid or an amino acid is subjected to reaction crystallization, using an acid B such as a monocarboxylic acid satisfying equation (1) below to separate the free organic acid A as a solid. pKa(A)≤pKa(B) (1) (provided that pKa(A) and pKa(B) are the respective electrolytic dissociation constants of the organic acid A and the acid B and, when they have a plurality of electrolytic dissociation constants, represent the minimum pKa among them). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译： 要解决的问题：提供一种新颖的方法，其以低成本有效地制造具有高熔点的游离有机酸，所述游离有机酸是通过在存在下通过碳资源的微生物转化而获得的有机酸的铵盐 的中和剂，同时回收和再利用所用的反应原料或副产物而不处理它们。 解决方案：使用满足下式（1）的单羧酸等酸B将二羧酸，三羧酸或氨基酸等有机酸铵的铵盐进行反应结晶，从而将 游离有机酸A为固体。 pKa（A）≤pKa（B）（1）（条件是pKa（A）和pKa（B）是有机酸A和酸B的各自的电解解常数，并且当它们具有多个电解解常数 ，代表其中最小的pKa）。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2005295998A
公开(公告)日：2005-10-27
申请号：JP2004321935
申请日：2004-11-05
申请人： Ajinomoto Co Inc , Mitsubishi Chemicals Corp , 三菱化学株式会社 , 味の素株式会社
发明人： ISOTANI ATSUSHI , IKEDA HIDEO , YAMAGISHI KENJI , AOYAMA RYUSUKE
摘要： PROBLEM TO BE SOLVED: To produce a solution of an organic acid ammonium salt by a fermentation process in high efficiency. SOLUTION: The method for the production of the solution of the organic acid ammonium salt comprises a step to produce a fermentation liquid containing an organic acid magnesium salt using a microorganism capable of producing the organic acid in the presence of a magnesium compound, a step to form the organic acid ammonium salt and a magnesium compound by the salt-exchange reaction of the organic acid magnesium salt in the fermentation liquid with an ammonia compound and a step to separate the formed magnesium compound and obtain the solution of the organic acid ammonium salt. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译： 待解决的问题：通过发酵工艺高效地生产有机酸铵盐的溶液。 解决方案：制备有机酸铵盐溶液的方法包括使用能够在镁化合物存在下生产有机酸的微生物来生产含有机酸镁盐的发酵液的步骤， 通过发酵液中的有机酸镁盐与氨化合物的盐交换反应形成有机酸铵盐和镁化合物的步骤和分离形成的镁化合物的步骤，得到有机酸的溶液 铵盐。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2009062366A
公开(公告)日：2009-03-26
申请号：JP2008215692
申请日：2008-08-25
摘要： PROBLEM TO BE SOLVED: To provide a dicarboxylic acid as a raw material for practicable polyesters of high molecular weight with slight discoloration.
SOLUTION: The content of ammonia as one of impurities in a dicarboxylic acid obtained by a fermentation method is a significant cause of the decline in the rate of polymerization for a relevant polyester and the discoloration of related resins. Based on the above fact, a dicarboxylic acid obtained by a production method comprising a fermentation process is subjected to a refining process comprising rinsing with water and/or a crystallization step to bring the ammonia content of the dicarboxylic acid to 4,000 ppm or less.
COPYRIGHT: (C)2009,JPO&INPIT摘要翻译： 待解决的问题：提供二羧酸作为高分子量实用性聚酯的轻质变色的原料。 解决方案：通过发酵方法获得的二羧酸中的杂质之一的氨的含量是相关聚酯的聚合速率下降和相关树脂变色的重要原因。 基于上述事实，通过包含发酵方法的制备方法获得的二羧酸经受精炼过程，其包括用水冲洗和/或结晶步骤以使二羧酸的氨含量为4,000ppm以下。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2005154435A
公开(公告)日：2005-06-16
申请号：JP2004321936
申请日：2004-11-05
申请人： Ajinomoto Co Inc , Mitsubishi Chemicals Corp , 三菱化学株式会社 , 味の素株式会社
发明人： ISOTANI ATSUSHI
IPC分类号： C07C51/44 , C07C53/08 , C07C53/122
摘要： PROBLEM TO BE SOLVED: To provide a method for effectively isolating and collecting monocarboxylic acid from a mixture comprising the monocarboxylic acid and metal salt of monocarboxylic acid.
SOLUTION: The invention relates to the method for isolating and collecting the monocarboxylic acid as vapor by heating the mixture comprising the monocarboxylic acid and the metal salt of the monocarboxylic acid in the presence of an amide compound of the monocarboxylic acid.
COPYRIGHT: (C)2005,JPO&NCIPI摘要翻译： 要解决的问题：提供一种从一元羧酸和一元羧酸金属盐的混合物中有效分离和收集一元羧酸的方法。 解决方案：本发明涉及通过在一元羧酸的酰胺化合物的存在下加热含有一元羧酸和一元羧酸的金属盐的混合物来分离和收集一元羧酸作为蒸汽的方法。 版权所有（C）2005，JPO＆NCIPI
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10.发明专利
公开(公告)号：JP2013079395A
公开(公告)日：2013-05-02
申请号：JP2012286185
申请日：2012-12-27
发明人： AOSHIMA NORIYUKI , MIKI YASUAKI , KUMAZAWA KATSUHISA , KATO SATOSHI , UEDA TADASHI , HOSHINO TOYOMASA , SHINTANI NOBORU , YAMAGISHI KENJI , ISOTANI ATSUSHI
IPC分类号： C08G63/672
CPC分类号： C08G63/16 , C08G63/20 , C08G63/78 , C08L1/00 , C08L3/00 , C08L5/00 , C08L67/02 , C08L99/00 , C08L2201/06 , C08L2666/02
摘要： PROBLEM TO BE SOLVED: To provide a resin that contributes to the resolution of environmental problems and problems of the exhaustion of fossil fuel resources, and also has practical physical properties.SOLUTION: The polyester derived from biomass resources includes a dicarboxylic acid and a diol as major repeating units, wherein at least one of the dicarboxylic acid and the diol that are raw materials of the polyester is obtained from biomass resources, and the amount of terminal acid in the polyester is 50 equivalents/metric ton or less. The method for producing the polyester derived from biomass resources is also provided herein.
摘要翻译： 要解决的问题：提供有助于解决环境问题和化石燃料资源耗尽的问题的树脂，并且还具有实际的物理性质。 解决方案：来自生物质资源的聚酯包括二羧酸和二醇作为主要重复单元，其中作为聚酯原料的二羧酸和二醇中的至少一种是从生物质资源中获得的， 的聚酯中的末端酸为50当量/公吨以下。 本文还提供了生物质资源生产聚酯的方法。 版权所有（C）2013，JPO＆INPIT
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