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1. 发明申请

US20170113992A1 METHODS AND MATERIALS FOR HYDROLYZING POLYESTERS 审中-公开
公开(公告)号：US20170113992A1
公开(公告)日：2017-04-27
申请号：US15301715
申请日：2014-04-02
申请人： East China University of Science and Technology
发明人： Guiping CAO , Xuekun LI , Kaiyue HAN , Chen MENG
IPC分类号： C07C51/09 , C07C29/80 , C07C51/44 , B01J27/053 , B01J23/22 , B01J37/02 , B01J21/06 , B01J23/26 , B01J23/10 , B01J21/04 , B01J23/30 , B01J21/12 , C07C29/09 , B01J23/14
CPC分类号： C07C51/09 , B01J21/04 , B01J21/063 , B01J21/066 , B01J21/12 , B01J23/02 , B01J23/10 , B01J23/14 , B01J23/22 , B01J23/26 , B01J23/30 , B01J23/745 , B01J27/053 , B01J37/0036 , B01J37/0201 , B01J37/0209 , C07C29/095 , C07C29/80 , C07C51/44 , Y02P20/52 , C07C63/26 , C07C31/202 , C07C31/207 , C07C31/20 , C07C55/20 , C07C63/38 , C07C31/276 , C07C55/14 , C07C31/205
摘要： The present application relates to methods of hydrolyzing a polyester by contacting the polyester with a solid acid catalyst. Also disclosed are solid acid catalysts that are useful for hydrolyzing a polyester and methods of making the solid acid catalysts. Furthermore, compositions including one or both of a dicarboxylic acid and a diol, and at least one solid acid catalyst are also disclosed.

2. 发明申请

US20150361028A1 PROCESS FOR PREPARING A DIAMINE/DICARBOXYLIC ACID SALT 有权
标题翻译：制备二胺/二羧酸盐的方法
公开(公告)号：US20150361028A1
公开(公告)日：2015-12-17
申请号：US14234248
申请日：2012-07-26
申请人： Eric Grolman , Rudy Rulkens
发明人： Eric Grolman , Rudy Rulkens
IPC分类号： C07C209/68 , C07C51/41 , C07C211/12 , C07C55/20 , C07C211/09 , C07C63/28 , C07C55/14
CPC分类号： C07C209/68 , C07B2200/13 , C07C51/412 , C07C55/14 , C07C55/20 , C07C63/28 , C07C211/09 , C07C211/12 , C08G69/04 , C08G69/265 , C07C63/24 , C07C63/26 , C07C63/36
摘要： The present invention also relates to a process for preparing a diamine/dicarboxylic acid salt wherein the dicarboxylic acid comprises an aromatic dicarboxylic acid and is provided in a powder form; the diamine is provided in a liquid form gradually dosed to the dicarboxylic acid powder, while keeping the dicarboxylic acid powder in constant movement; the processing temperature is above 0° C. and below the boiling temperature of the diamine and the melting temperature of the acid and the salt, and the reaction mixture comprises at most 5 wt. % of water. The present invention also relates to an anhydrous diamine/dicarboxylic acid salt obtainable by the process according to invention, or any embodiment thereof as described above.
摘要翻译：本发明还涉及一种制备二胺/二羧酸盐的方法，其中二羧酸包括芳族二羧酸并以粉末形式提供; 二胺以逐渐递送到二羧酸粉末的液体形式提供，同时保持二羧酸粉末恒定运动; 处理温度高于0℃，低于二胺的沸点温度和酸和盐的熔融温度，反应混合物至多为5重量％。％的水。本发明还涉及通过本发明的方法获得的无水二胺/二羧酸盐或其如上所述的任何实施方案。

3. 发明申请

US20150191409A1 Process 审中-公开
标题翻译：处理
公开(公告)号：US20150191409A1
公开(公告)日：2015-07-09
申请号：US14148974
申请日：2014-01-07
申请人： NATURALLY SCIENTIFIC TECHNOLOGIES LIMITED
发明人： Glenn RICHARDS
IPC分类号： C07C51/00 , C07C67/03 , B01F5/00 , C07C29/09
CPC分类号： C07C67/03 , C07C29/00 , C07C29/1285 , C07C51/295 , Y02E50/13 , C07C31/125 , C07C31/225 , C07C69/52 , C07C55/20
摘要： The present invention relates to a process, which is particularly suitable for the production of sebacic acid and/or 2-octanol, and also for the production of biodiesel, wherein the process is a process for the reaction of a fatty acid ester (such as castor oil, or canola or rapeseed oil) and/or a fatty acid (such as riconleic acid) with an inorganic base (such as sodium hydroxide), the process comprising the following steps: (i) providing a pressurised and heated stream of fatty acid ester and/or fatty acid; (ii) providing an inorganic base; (iii) combining the stream obtained from step (i) with the inorganic base obtained in step (ii), in the presence of water, in a reaction vessel, by injection, thereby to produce reaction mixture in the form of a pressurised and heated stream; (iv) optionally maintaining the stream obtained in step (iii) at a selected temperature and pressure; and (v) thereby obtaining a reaction product.
摘要翻译：本发明涉及一种特别适用于生产癸二酸和/或2-辛醇以及生产生物柴油的方法，其中该方法是一种脂肪酸酯（如蓖麻油或油菜籽油或菜籽油）和/或与无机碱（如氢氧化钠）的脂肪酸（如微康酸），该方法包括以下步骤：（i）提供加压和加热的脂肪酸酯和/或脂肪酸; （ii）提供无机碱; （iii）将由步骤（ⅰ）获得的物流与步骤（ⅱ）中获得的无机碱在水存在下，在反应容器中通过注射混合，由此产生加压和加热的形式的反应混合物流; （iv）任选地将步骤（iii）中获得的物流保持在选定的温度和压力下; 和（v），从而得到反应产物。

4. 发明申请

US20140249330A1 METHOD FOR THE PRODUCTION OF AN AQUEOUS SOLUTION OF SALTS 有权
标题翻译：生产水溶液的方法
公开(公告)号：US20140249330A1
公开(公告)日：2014-09-04
申请号：US14131855
申请日：2012-06-05
申请人： Ekkehard Siebecke , Mirko Bär , Eberhard Raue
发明人： Ekkehard Siebecke , Mirko Bär , Eberhard Raue
IPC分类号： C07C209/68
CPC分类号： C07C209/68 , B01J8/20 , B01J2208/00592 , B01J2208/00628 , B01J2219/0004 , C07C51/412 , C07C55/14 , C07C55/18 , C07C55/20 , C07C55/16 , C07C55/21
摘要： The invention relates to a method for the continuous production of a solution of salts, in particular for the production of hexamethylenediamine adipate and a device for implementing such a method. According to the invention, it is proposed to convert, in a first step, a substoichiometric quantity of alkane diamine in a ratio to the alkane dicarboxylic acid in water and, in a subsequent second step, to implement making-up with alkane diamine, adjustment of the stoichiometric ratios being effected via a pH value measurement at a constant temperature.
摘要翻译：本发明涉及连续生产盐溶液的方法，特别是用于生产己二酸己二胺的六亚甲基二胺和用于实施这种方法的装置。根据本发明，提出了在第一步中将亚烷基二胺的亚化学计量量与水中的烷烃二羧酸成比例的转化，并且在随后的第二步中，用烷基二胺进行化妆，调整的化学计量比通过在恒定温度下的pH值测量来实现。

5. 发明申请

US20110251286A1 Crystalline salts and/or co-crystals of O-desmethyltramadol 审中-公开
标题翻译： O-去甲基曲马多的结晶盐和/或共晶体
公开(公告)号：US20110251286A1
公开(公告)日：2011-10-13
申请号：US13044069
申请日：2011-03-09
申请人： Michael GRUSS , Oswald Zimmer
发明人： Michael GRUSS , Oswald Zimmer
IPC分类号： A61K31/135 , A61P29/00 , A61P13/10 , A61P1/12 , A61P21/00 , A61P11/14 , C07C215/64 , A61P25/30
CPC分类号： C07C215/64 , C07C53/126 , C07C55/20 , C07C57/15 , C07C57/44 , C07C2601/14
摘要： Salts and/or co-crystals of (+)-3-[2-(dimethylamino)-methyl-1-hydroxycyclohexyl]-phenol or of (−)-3-[2-(dimethylamino)methyl-1-hydroxy-cyclohexyl]phenol, present in crystalline form, with cinnamic acid, C8- to C10-alkane-monocarboxylic acids, C6- to C10-alkanedicarboxylic acids, C15- to C17-alkane-monocarboxylic acids, fumaric acid, tartaric acid, mandelic acid, hippuric acid and/or embonic acid, a process for their production, and the use of such salts and/or co-crystals as medicaments.
摘要翻译：（+） - 3- [2-（二甲基氨基） - 甲基-1-羟基环己基] - 苯酚或（ - ） - 3- [2-（二甲基氨基）甲基-1-羟基 - ]苯酚，以肉桂酸，C 8〜C 10烷烃一元羧酸，C 6〜C 10烷基二羧酸，C 15〜C 17 - 烷烃 - 一元羧酸，富马酸，酒石酸，扁桃酸，马尿酸酸和/或乌头酸，它们的生产方法，以及这些盐和/或共晶体作为药物的用途。

6. 发明申请

US20070167649A1 METHOD FOR PRODUCING ORGANIC ACID 审中-公开
标题翻译：生产有机酸的方法
公开(公告)号：US20070167649A1
公开(公告)日：2007-07-19
申请号：US11688624
申请日：2007-03-20
申请人： Atsushi ISOTANI
发明人： Atsushi ISOTANI
IPC分类号： C07C51/42
CPC分类号： C07C51/50 , C07C51/02 , C07C51/412 , C07C51/43 , C07C51/48 , C07C55/14 , C07C55/02 , C07C55/10 , C07C55/20 , C07C53/122 , C07C53/10 , C07C53/124
摘要： A novel method is provided whereby a free organic acid can be produced particularly from an ammonium salt of an organic acid having a high melting point obtainable by bioconversion of a carbon source in the presence of a neutralizing agent, efficiently at a low cost, and the used material for reaction and a byproduct can be recycled for reuse without being disposed. An ammonium salt of organic acid A such as a dicarboxylic acid, a tricarboxylic acid or an amino acid is subjected to reactive crystallization by means of acid B such as a monocarboxylic acid satisfying the following formula (1), to separate free organic acid A in solid form: pKa(A)≦pKa(B) (1)where pKa(A) and pKa(B) represent ionization indices of organic acid A and acid B, respectively, provided that when they have plural values, they represent the minimum pKa among them. The crystallization mother liquor after precipitating and separating organic acid A is, after separating acid B and then an ammonium salt of acid B, recycled for use in the reactive crystallization step. The ammonium salt of acid B is decomposed into acid B and ammonia, which are recycled for use in the reactive crystallization step and as a neutralizing agent in the bioconversion step, respectively.
摘要翻译：提供了一种新颖的方法，其中可以有效地以低成本有效地生产游离的有机酸，特别是可以通过在中和剂的存在下通过碳源的生物转化而获得的具有高熔点的有机酸的铵盐，用于反应的所用材料和副产物可以被再循环以便重新使用而不被处置。将二羧酸，三羧酸或氨基酸等有机酸铵的铵盐通过酸性B如满足下式（1）的一元羧酸进行反应结晶，从而分离游离有机酸A 固体形式：<？in-line-formula description =“In-line Formulas”end =“lead”？> pKa（A）<= PKA（B）（1）<？in-line-formula description = 其中pKa（A）和pKa（B）分别表示有机酸A和酸B的电离指数，条件是当它们具有多个值时，它们代表其中的最小pKa。沉淀分离有机酸A后的结晶母液在分离出酸B，然后分离出酸B的铵盐后再循环用于反应结晶步骤。酸B的铵盐分解成酸B和氨，分别在生物转化步骤中再循环用于反应结晶步骤和中和剂。

7. 发明申请

US20070161816A1 METHOD FOR PRODUCING ORGANIC ACID 审中-公开
标题翻译：生产有机酸的方法
公开(公告)号：US20070161816A1
公开(公告)日：2007-07-12
申请号：US11688647
申请日：2007-03-20
申请人： Atsushi ISOTANI
发明人： Atsushi ISOTANI
IPC分类号： C07C61/08
CPC分类号： C07C51/50 , C07C51/02 , C07C51/412 , C07C51/43 , C07C51/48 , C07C55/14 , C07C55/02 , C07C55/10 , C07C55/20 , C07C53/122 , C07C53/10 , C07C53/124
摘要： A novel method is provided whereby a free organic acid can be produced particularly from an ammonium salt of an organic acid having a high melting point obtainable by bioconversion of a carbon source in the presence of a neutralizing agent, efficiently at a low cost, and the used material for reaction and a byproduct can be recycled for reuse without being disposed. An ammonium salt of organic acid A such as a dicarboxylic acid, a tricarboxylic acid or an amino acid is subjected to reactive crystallization by means of acid B such as a monocarboxylic acid satisfying the following formula (1), to separate free organic acid A in solid form: pKa(A)≦pKa(B) (1) where pKa(A) and pKa(B) represent ionization indices of organic acid A and acid B, respectively, provided that when they have plural values, they represent the minimum pKa among them. The crystallization mother liquor after precipitating and separating organic acid A is, after separating acid B and then an ammonium salt of acid B, recycled for use in the reactive crystallization step. The ammonium salt of acid B is decomposed into acid B and ammonia, which are recycled for use in the reactive crystallization step and as a neutralizing agent in the bioconversion step, respectively.
摘要翻译：提供了一种新颖的方法，其中可以有效地以低成本有效地生产游离的有机酸，特别是可以通过在中和剂的存在下通过碳源的生物转化而获得的具有高熔点的有机酸的铵盐，用于反应的所用材料和副产物可以被再循环以便重新使用而不被处置。将二羧酸，三羧酸或氨基酸等有机酸铵的铵盐通过酸性B如满足下式（1）的一元羧酸进行反应结晶，从而分离游离有机酸A 固体形式：<？in-line-formula description =“In-line Formulas”end =“lead”？> pKa（A）<= pKa（B）（1）<？in-line-formula description = 其中pKa（A）和pKa（B）分别表示有机酸A和酸B的电离指数，条件是当它们具有多个值时，它们代表其中的最小pKa。沉淀分离有机酸A后的结晶母液在分离出酸B，然后分离出酸B的铵盐后再循环用于反应结晶步骤。酸B的铵盐分解成酸B和氨，分别在生物转化步骤中再循环用于反应结晶步骤和中和剂。

8. 发明授权

US4305888A Manufacture of salts of dicarboxylic acids and diamines 失效
标题翻译：二羧酸和二胺的盐的制造
公开(公告)号：US4305888A
公开(公告)日：1981-12-15
申请号：US813971
申请日：1977-07-08
申请人： Rudolf Kummer , Rolf Platz , Heinz-Walter Schneider
发明人： Rudolf Kummer , Rolf Platz , Heinz-Walter Schneider
IPC分类号： C07C55/02 , C07C51/00 , C07C55/10 , C07C55/12 , C07C55/14 , C07C55/16 , C07C55/18 , C07C55/20 , C07C55/21 , C07C67/00 , C07C209/00 , C07C211/09 , C07C87/14
CPC分类号： C07C55/20 , C07C55/10 , C07C55/12 , C07C55/14 , C07C55/16 , C07C55/18 , C07C55/21
摘要： A process for the manufacture of salts of alkanedicarboxylic acids of 4 to 12 carbon atoms and alkanediamines of 3 to 14 carbon atoms, comprising reacting esters of alkanols of 1 to 4 carbon atoms and alkanedicarboxylic acids of 4 to 12 carbon atoms with alkanediamines of 3 to 14 carbon atoms in stoichiometric amounts in the presence of water at an elevated temperature, with continuous removal of the alkanols formed, in which process the reaction is carried out, from the start, in the presence of the particular salt of alkanedicarboxylic acid and alkanediamine which is to be manufactured.
摘要翻译：一种制备4至12个碳原子的链烷二羧酸盐和3至14个碳原子的烷二胺的方法，包括使1至4个碳原子的链烷醇与4至12个碳原子的烷基二羧酸酯与3个烷二胺反应在高温存在下，在水存在下，化学计算量为14个碳原子，连续除去所形成的链烷醇，在该过程中进行反应，从一开始就在特定的烷基二羧酸和烷二胺盐存在下将被制造。

9. 发明授权

US3810937A Purification of carboxylic acids 失效
公开(公告)号：US3810937A
公开(公告)日：1974-05-14
申请号：US7248870
申请日：1970-09-15
申请人： HALL C CO
发明人： KUCESKI V
IPC分类号： C07C51/48 , C07C55/02 , C07C69/34
CPC分类号： C07C51/48 , C07C55/02 , C07C55/14 , C07C55/10 , C07C55/12 , C07C53/126 , C07C53/16 , C07C55/20 , C07C55/18
摘要： DICARBOXYLIC ACIDS IN WATER SOLUTIONS ARE PURIFIED AND RECOVERED BY WATER-IMMISCIBLE SOLVENTS. THE SOLVENT SOLUTIONS OF DICARBOXYLIC ACIDS ARE TREATED IN VARIOUS WAYS TO RECOVER, SEPARATE, AND PURIFY DICARBOXYLIC ACIDS. THE AQUEOUS PHASE REMAINING BY EXTRACTION OF DICARBOXYLIC ACIDS MAY BE RE-USED BY CYCLING BACK TO THE PROCESS IN ORDER TO RECOVER ECONOMIC VALUES OF REACTANTS AND CATALYTSTS AND TO AVOID BUILDUP OF POLLUTING BLEEDSTREAMS. SOLVENTS AND ALCOHOLS ARE RECOVERED FROM AQUEOUS AND/OR NON-AQUEOUS PHASES AND ARE RECYCLED IN THE PROCESS.

10. 发明授权

US2971023A Removal of metals from dicarboxylic acids 失效
标题翻译：从二羧酸中去除金属
公开(公告)号：US2971023A
公开(公告)日：1961-02-07
申请号：US51066755
申请日：1955-05-24
申请人： CP HALL CO
发明人： HILL NORMAN C
IPC分类号： C07C51/48 , C07C67/08
CPC分类号： C07C51/48 , C07C67/08 , C07C55/18 , C07C55/14 , C07C55/10 , C07C55/16 , C07C55/02 , C07C55/12 , C07C55/20 , C07C69/34

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