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1. 发明专利

JP2012140344A Method for producing metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid 有权
标题翻译：生产6,6' - （乙烯二氧基）二-2-萘酸的金属盐的方法
公开(公告)号：JP2012140344A
公开(公告)日：2012-07-26
申请号：JP2010292554
申请日：2010-12-28
申请人： Teijin Ltd , 帝人株式会社
发明人： AOYAMA KYOKO , MORI TAIZO , ISHIHARA KENICHI
IPC分类号： C07C51/41 , C07C51/43 , C07C51/47 , C07C65/24
摘要： PROBLEM TO BE SOLVED: To provide a method for recovering the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid from an aromatic polyester waste including a 6,6'-(ethylenedioxy)di-2-naphthoic acid component.SOLUTION: The polyester contains 100-1 mol% of the 6,6'-(ethylenedioxy)di-2-naphthoic acid component represented by formula (1), 0-99 mol% of the other dicarboxylic acid components, and alkylene glycol components. The method for recovering the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid sequentially includes: a process (a) of reacting the polyester with at least one metal compound selected from the group consisting of alkali (earth) metal hydroxides and alkali (earth) metal carbonates in the coexistence of water or glycol; and a process (b) of recovering the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid from a reaction product obtained by the process (a).
摘要翻译：待解决的问题：提供一种从包含6,6' - （亚乙二氧基）二 - 二甲苯的芳族聚酯废物中回收6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐的方法 - 萘甲酸成分。解决方案：聚酯含有100-1mol％的由式（1）表示的6,6' - （亚乙二氧基）二-2-萘甲酸组分，0-99mol％的其它二羧酸组分，和亚烷基二醇组分。回收6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐的方法依次包括：使聚酯与至少一种金属化合物反应的方法（a），所述金属化合物选自碱金属（earth）金属氢氧化物和碱（碳）金属碳酸盐共存于水或乙二醇; 和从（a）工序得到的反应产物中回收6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐的方法（b）。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2014144924A Method for producing 6,6'-(ethylenedioxy)di-2-naphthoic acid dialkyl ester 审中-公开
标题翻译：生产6,6' - （乙烯二氧基）二-2-萘基酸二烷基酯的方法
公开(公告)号：JP2014144924A
公开(公告)日：2014-08-14
申请号：JP2013013210
申请日：2013-01-28
申请人： Teijin Ltd , 帝人株式会社
发明人： AOYAMA KYOKO , TOIDA KOZO
IPC分类号： C07C67/08 , C07B61/00 , C07C67/52 , C07C69/76
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a 6,6'-(ethylenedioxy)di-2-naphthoic acid dialkyl ester from 6,6'-(ethylenedioxy)di-2-naphthoic acid with high yield.SOLUTION: There is provided a method for producing a 6,6'-(ethylenedioxy)di-2-naphthoic acid dialkyl ester by reacting 6,6'-(ethylenedioxy)di-2-naphthoic acid with a monovalent alcohol in an amount 15 times or more the weight based on the weight of 6,6'-(ethylenedioxy)di-2-naphthoic acid in the presence of a catalyst.
摘要翻译：要解决的问题：提供从6,6' - （亚乙二氧基）二-2-萘甲酸以高产率制备6,6' - （亚乙二氧基）二-2-萘甲酸二烷基酯的方法。提供了通过使6,6' - （亚乙二氧基）二-2-萘甲酸与一价醇的量为15倍以上的方法制备6,6' - （亚乙二氧基）二-2-萘甲酸二烷基酯的方法该重量基于6,6' - （亚乙二氧基）二-2-萘甲酸在催化剂存在下的重量。

3. 发明专利

JP2013221015A Method for producing metal salt of 6,6'-(ethylenedioxy) di-2-naphthoic acid 审中-公开
标题翻译：生产6,6' - （乙烯二氧基）二-2-萘酸的金属盐的方法
公开(公告)号：JP2013221015A
公开(公告)日：2013-10-28
申请号：JP2012093822
申请日：2012-04-17
申请人： Teijin Ltd , 帝人株式会社
发明人： AOYAMA KYOKO , MIYAMOTO MASAKAZU , TOIDA KOZO
IPC分类号： C07C51/09 , C07C65/24
摘要： PROBLEM TO BE SOLVED: To provide a method for recovering a metal salt of 6,6'-(ethylenedioxy) di-2-naphthoic acid, which is a monomer constituting a polyester, from a copolymerized polyester composed of 100 to 1 mol% of a 6,6'-(ethylenedioxy) di-2-naphthoic acid component, 0 to 99 mol% of another dicarboxylic acid component, and an alkylene glycol component, via solid-liquid separation with a high yield.SOLUTION: In a method for producing a metal salt of 6,6'-(ethylenedioxy) di-2-naphthoic acid, a copolymerized polyester composed of 100 to 1 mol% of a 6,6'-(ethylenedioxy) di-2-naphthoic acid component, 0 to 99 mol% of another dicarboxylic acid component, and an alkylene glycol component is made to pass through respective steps of (a) to (c) in succession. Step (a): a reaction step in which the copolymerized polyester and at least one metal compound selected from a group constituted of an alkali metal hydroxide and so on are made to react with each other in the coexistence of water or a glycol solvent; step (b): a step in which a reaction product of step (a) is subjected to solid-liquid separation so as to be separated into a solid component and a liquid component, and the metal salt of 6,6'-(ethylenedioxy) di-2-naphthoic acid is recovered as the solid component; step (c): a step in which the solid component obtained in step (b) is cleaned with an aqueous solution with pH adjusted to 6 or more.
摘要翻译：要解决的问题：提供一种由构成聚酯的单体的6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐由100〜1mol％的共聚聚酯组成的方法，一种6,6' - （亚乙二氧基）二-2-萘甲酸组分，0-99mol％的其它二羧酸组分和亚烷基二醇组分，通过固液分离高产率。制备6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐，由100至1mol％的6,6' - （亚乙二氧基）二-2-萘甲酸组分组成的共聚聚酯，0至使99摩尔％的另外的二羧酸成分和亚烷基二醇成分连续地通过（a）〜（c）的各工序。步骤（a）：使共聚聚酯和选自碱金属氢氧化物等的至少一种金属化合物在水或二醇溶剂的共存下相互反应的反应步骤; 步骤（b）：将步骤（a）的反应产物进行固液分离以分离成固体成分和液体成分的步骤，并将6,6' - （亚乙二氧基）二-2-萘甲酸作为固体成分回收; 步骤（c）：将步骤（b）中得到的固体成分用pH调节至6以上的水溶液进行清洗的工序。

4. 发明专利

JP2013177358A Method for producing metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid 审中-公开
标题翻译：生产6,6' - （乙烯二氧基）二-2-萘酸的金属盐的方法
公开(公告)号：JP2013177358A
公开(公告)日：2013-09-09
申请号：JP2012094766
申请日：2012-04-18
申请人： Teijin Ltd , 帝人株式会社
发明人： AOYAMA KYOKO , MIYAMOTO MASAKAZU , TOIDA KOZO
IPC分类号： C07C51/43 , C07C51/09 , C07C51/41 , C07C65/24 , C08J11/16 , C08J11/18
CPC分类号： Y02W30/705 , Y02W30/706
摘要： PROBLEM TO BE SOLVED: To provide a method for collecting a metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid as a monomer constituting polyester by solid-liquid separation with high yield from a copolyester which contains 100 to 1 mol% of 6,6'-(ethylenedioxy)di-2-naphthoic acid components and 0 to 99 mol% of other dicarboxylic acid components and alkylene glycol components.SOLUTION: A copolyester includes 100 to 1 mol% of 6,6'-(ethylenedioxy)di-2-naphthoic acid components, 0 to 99 mol% of other dicarboxylic acid components and alkylene glycol components. A method for producing a metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid sequentially includes: a process (a) of reacting the copolyester and at least one type of metallic compound selected from the group consisting of a hydroxide of an alkali metal, a carbonate of alkali metal, an organic acid salt of alkali metal, an hydroxide of alkali earth metal, a carbonate of alkali earth metal and an organic acid salt of alkali earth metal in the presence of water or a glycol solvent; and a process (b) of adjusting the pH of the liquid containing the reaction product obtained by the process (a) to 13.0 or more, and carrying out the solid-liquid separation of the resultant material into a solid component and a liquid component to collect the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid as a solid component.
摘要翻译：要解决的问题：提供一种通过从含有100至1的共聚酯的高收率从固液分离收集6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐作为构成聚酯的单体的方法 mol％的6,6' - （亚乙二氧基）二-2-萘甲酸组分和0至99mol％的其它二羧酸组分和亚烷基二醇组分。共聚酯包括100至1mol％的6,6'- （亚乙二氧基）二-2-萘甲酸成分，0〜99摩尔％的其他二羧酸成分和亚烷基二醇成分。制备6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐的方法依次包括：使共聚酯与至少一种选自氢氧化物的金属化合物反应的方法（a）碱金属的碳酸盐，碱金属的有机酸盐，碱土金属的氢氧化物，碱土金属的碳酸盐和碱土金属的有机酸盐在水或二醇溶剂的存在下反应 ; 和（b）调整含有通过（a）工序得到的反应产物的液体的pH至13.0以上，并将所得材料固液分离成固体成分和液体成分收集作为固体组分的6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐。

5. 发明专利

JP2013221014A Method for producing metal salt of 6,6'-(ethylenedioxy) di-2-naphthoic acid 审中-公开
标题翻译：生产6,6' - （乙烯二氧基）二-2-萘酸的金属盐的方法
公开(公告)号：JP2013221014A
公开(公告)日：2013-10-28
申请号：JP2012093821
申请日：2012-04-17
申请人： Teijin Ltd , 帝人株式会社
发明人： AOYAMA KYOKO , MIYAMOTO MASAKAZU , TOIDA KOZO
IPC分类号： C07C27/02 , C07C51/43 , C07C65/24
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a metal salt of 6,6'-(ethylenedioxy) di-2-naphthoic acid, which is a monomer constituting a polyester, from a copolymerized polyester composed of 100 to 1 mol% of a 6,6'-(ethylenedioxy) di-2-naphthoic acid component, 0 to 99 mol% of another dicarboxylic acid component, and an alkylene glycol component, via solid-liquid separation with a high yield.SOLUTION: It has been found that the problem is solved by a method for producing a metal salt of 6,6'-(ethylenedioxy) di-2-naphthoic acid, in which a copolymerized polyester composed of 100 to 1 mol% of a 6,6'-(ethylenedioxy) di-2-naphthoic acid component, 0 to 99 mol% of another dicarboxylic acid component, and an alkylene glycol component is made to pass through respective steps of (a) and (b) in succession. Step (a): a reaction step in which the copolymerized polyester and at least one metal compound selected from a group constituted of an alkali metal hydroxide and so on are made to react with each other in the coexistence of water or a glycol solvent with an amount by weight of 2 to 20 times that of the copolymerized polyester; step (b): a step in which a reaction product of step (a) is subjected to solid-liquid separation so as to be separated into a solid component and a liquid component, and the metal salt of 6,6'-(ethylenedioxy) di-2-naphthoic acid is recovered as the solid component.
摘要翻译：要解决的问题：提供由构成聚酯的单体的6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐由100〜1mol％的共聚聚酯组成的方法一种6,6' - （亚乙二氧基）二-2-萘甲酸组分，0-99mol％的其它二羧酸组分和亚烷基二醇组分，通过固液分离，产率高。解决方案：已经发现该问题通过制备6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐的方法来解决，其中由100至1mol％的6,6' - （亚乙二氧基））二-2-萘甲酸成分，0〜99摩尔％的其它二羧酸成分和亚烷基二醇成分连续通过（a）和（b）的各工序。步骤（a）：使共聚合的聚酯和选自碱金属氢氧化物等的至少一种金属化合物在水或二醇溶剂的共存下与反应步骤重量比为共聚聚酯的2〜20倍; 步骤（b）：将步骤（a）的反应产物进行固液分离以分离成固体成分和液体成分的步骤，并将6,6' - （亚乙二氧基）二-2-萘甲酸作为固体成分回收。

6. 发明专利

JP2012184189A Method for producing active ingredient from polyester 审中-公开
标题翻译：从聚酯生产活性成分的方法
公开(公告)号：JP2012184189A
公开(公告)日：2012-09-27
申请号：JP2011047564
申请日：2011-03-04
申请人： Teijin Ltd , 帝人株式会社
发明人： MORI TAIZO , ISHIHARA KENICHI , AOYAMA KYOKO
IPC分类号： C07C27/02 , C07C51/02 , C07C51/09 , C07C51/43 , C07C65/24
摘要： PROBLEM TO BE SOLVED: To provide a method for stably recovering in a high yield 6,6'-(ethylenedioxy)di-2-naphthoic acid from a polyester composition including as principal components the acid and other dicarboxylic acid components.SOLUTION: A polyester composition including as principal components 6,6'-(ethylenedioxy)di-2-naphthoic acid represented by formula (1) and other dicarboxylic acid components is sequentially fed to the following steps (a) to (c) to recover the acid; step (a): a reaction step in which the polyester composition is reacted with an alkali metal hydroxide or the like under coexistence of a solvent having a solubility parameter (SP value) of ≥11, step (b): a step of obtaining the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid from a reaction product formed in step (a), and step (c): a step of obtaining 6,6'-(ethylenedioxy)di-2-naphthoic acid by reacting the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid obtained in step (b) with an acid.
摘要翻译：待解决的问题：提供一种从含有酸和其它二羧酸成分作为主要成分的聚酯组合物稳定地回收高产率6,6' - （亚乙二氧基）二-2-萘甲酸的方法。解决方案：将由式（1）表示的主要组分6,6' - （亚乙二氧基）二-2-萘甲酸和其它二羧酸组分的聚酯组合物顺序加入到以下步骤（a）至（c ）回收酸; 步骤（a）：在溶解度参数（SP值）≥11的溶剂共存下使聚酯组合物与碱金属氢氧化物等反应的反应工序，步骤（b）：获得由步骤（a）中形成的反应产物的6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐和步骤（c）：获得6,6' - （亚乙二氧基）通过使步骤（b）中获得的6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐与酸反应，得到萘甲酸。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012184188A Method for producing active ingredient from polyester 审中-公开
标题翻译：从聚酯生产活性成分的方法
公开(公告)号：JP2012184188A
公开(公告)日：2012-09-27
申请号：JP2011047563
申请日：2011-03-04
申请人： Teijin Ltd , 帝人株式会社
发明人： MORI TAIZO , ISHIHARA KENICHI , AOYAMA KYOKO
IPC分类号： C07C51/47 , C07C65/24
摘要： PROBLEM TO BE SOLVED: To provide a method for stably producing in a high yield a metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid from a polyester composition.SOLUTION: The method for producing a metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid is characterized in that when the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid is produced from a polyester composition including as principal components 6,6'-(ethylenedioxy)di-2-naphthoic acid represented by formula (1) and other dicarboxylic acid components, the polyester composition is sequentially fed to the following steps (a) and (b); step (a): a reaction step in which the polyester composition is reacted with an alkali metal hydroxide or the like under coexistence of a solvent having a solubility parameter (SP value) of ≥11, and step (b): a step of obtaining the metal salt of 6,6'-(ethylenedioxy)di-2-naphthoic acid from a reaction product formed in step (a).
摘要翻译：待解决的问题：提供从聚酯组合物中高稳定地制备6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐的方法。解决方案：制备6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐的方法的特征在于当6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐由包含由式（1）表示的主要组分6,6' - （亚乙二氧基）二-2-萘甲酸和其它二羧酸组分的聚酯组合物制备，将聚酯组合物顺序加入到以下步骤（a）和（b）; 步骤（a）：使聚酯组合物与溶解度参数（SP值）≥11的溶剂共存的碱金属氢氧化物等与步骤（b）反应的反应步骤：获得来自步骤（a）中形成的反应产物的6,6' - （亚乙二氧基）二-2-萘甲酸的金属盐。版权所有（C）2012，JPO＆INPIT

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