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1. 发明授权

EP3207032B1 PROCESS FOR THE PRODUCTION AND ISOLATION OF 5-HYDROXYMETHYLFURFURAL 有权
公开(公告)号：EP3207032B1
公开(公告)日：2018-12-12
申请号：EP15787915.6
申请日：2015-10-16
申请人： Novamont S.p.A.
发明人： BASTIOLI, Catia , CAPUZZI, Luigi , CAROTENUTO, Giuseppina , DI MARTINO, Anna , FERRARI, Adriano
IPC分类号： C07D307/46 , C07D307/48 , C07D307/50
CPC分类号： C07D307/50 , C07D307/46 , C07D307/48
摘要： The present invention relates to a process for the synthesis of 5-hydroxymethyl furfural (HMF) comprising the steps of: 1) dehydrating at least one saccharide selected from monosaccharides having 6 carbon atoms and disaccharides, oligosaccharides or polysaccharides formed from units having 6 carbon atoms or mixtures thereof in the presence of at least one quaternary ammonium salt R3R′N+X−; in which: —R, which is the same or different, represents a C1-C16 substituted or unsubstituted alkyl group; —R′ belongs to the group consisting of: hydrogen, C1-C16 substituted or unsubstituted alkyl group, monocyclic substituted or unsubstituted aryl group; —X− represents an anion selected from chloride, bromide, iodide, fluoride, hydroxide, BF4− and PF6−; at a temperature of between 80 and 120° C., removing water from the reaction medium (dehydration stage) and obtaining a reaction mixture comprising the quaternary ammonium salt, HMF, any unreacted saccharide and having a water content of less than 30% by weight relative to the weight of the product HMF; 2) separating HMF from the said reaction mixture (separation stage).

2. 发明授权

EP3253805B1 PROCESS FOR OBTAINING INULIN FROM ROOTS OF THE CARDOON PLANT. 有权
公开(公告)号：EP3253805B1
公开(公告)日：2018-11-28
申请号：EP16709977.9
申请日：2016-02-05
申请人： Novamont S.p.A.
发明人： BASTIOLI, Catia , CAPUZZI, Luigi , CAROTENUTO, Giuseppina
IPC分类号： C08B37/00
CPC分类号： C08B37/0003 , C08B37/0054
摘要： This invention relates to a new process for obtaining inulin from roots of cardoon plants, that is those belonging to the Cardueae tribe.

3. 发明公开

EP3820855A1 PROCESS FOR THE PRODUCTION AND SEPARATION OF 5- HYDROXYMETHYLFURFURAL WITH QUATERNARY AMMONIUM SALTS 审中-实审
公开(公告)号：EP3820855A1
公开(公告)日：2021-05-19
申请号：EP19742326.2
申请日：2019-07-12
申请人： Novamont S.p.A.
发明人： CAPUZZI, Luigi , CAROTENUTO, Giuseppina , FERRARI, Adriano
IPC分类号： C07D307/46 , B01D61/02

4. 发明公开

EP3207032A1 PROCESS FOR THE PRODUCTION AND ISOLATION OF 5-HYDROXYMETHYLFURFURAL 有权
标题翻译： 5-羟甲基糠醛的生产和分离过程
公开(公告)号：EP3207032A1
公开(公告)日：2017-08-23
申请号：EP15787915.6
申请日：2015-10-16
申请人： Novamont S.p.A.
发明人： BASTIOLI, Catia , CAPUZZI, Luigi , CAROTENUTO, Giuseppina , DI MARTINO, Anna , FERRARI, Adriano
IPC分类号： C07D307/46 , C07D307/48 , C07D307/50
CPC分类号： C07D307/50 , C07D307/46 , C07D307/48
摘要： The present invention relates to a process for the synthesis of 5-hydroxymethyl furfural (HMF) comprising the steps of: 1) dehydrating at least one saccharide selected from monosaccharides having 6 carbon atoms and disaccharides, oligosaccharides or polysaccharides formed from units having 6 carbon atoms or mixtures thereof in the presence of at least one quaternary ammonium salt R3R′N+X−; in which:—R, which is the same or different, represents a C1-C16 substituted or unsubstituted alkyl group;—R′ belongs to the group consisting of: hydrogen, C1-C16 substituted or unsubstituted alkyl group, monocyclic substituted or unsubstituted aryl group;—X− represents an anion selected from chloride, bromide, iodide, fluoride, hydroxide, BF4− and PF6−; at a temperature of between 80 and 120° C., removing water from the reaction medium (dehydration stage) and obtaining a reaction mixture comprising the quaternary ammonium salt, HMF, any unreacted saccharide and having a water content of less than 30% by weight relative to the weight of the product HMF; 2) separating HMF from the said reaction mixture (separation stage).
摘要翻译：本发明涉及合成5-羟甲基糠醛（HMF）的方法，其包括以下步骤：1）使选自具有6个碳原子的单糖和由具有6个碳原子的单元形成的二糖，寡糖或多糖中的至少一种糖脱水或其混合物在至少一种季铵盐R 3 R'N + X - 的存在下反应; 其中：-R相同或不同，代表C1-C16取代或未取代的烷基; -R'属于由以下基团组成的组：氢，C1-C16取代或未取代的烷基，单环取代或未取代的芳基基团; -X-代表选自氯离子，溴离子，碘离子，氟离子，氢氧根，BF 4 - 和PF 6 - 的阴离子; 在80-120℃的温度下，从反应介质中除去水（脱水阶段）并获得包含季铵盐，HMF，任何未反应的糖且水含量小于30重量％的反应混合物相对于产品HMF的重量; 2）从所述反应混合物中分离HMF（分离阶段）。

5. 发明授权

EP2994458B1 PROCESS FOR THE SYNTHESIS OF 5-HYDROXYMETHYLFURFURAL FROM SACCHARIDES 有权
标题翻译：用于生产5-羟甲基糠醛OFF糖
公开(公告)号：EP2994458B1
公开(公告)日：2017-02-08
申请号：EP14725400.7
申请日：2014-05-09
申请人： Novamont S.p.A.
发明人： CAPUZZI, Luigi , DIGIOIA, Francesca , CAROTENUTO, Giuseppina
IPC分类号： C07D307/50 , B01J37/03 , B01J27/18 , B01J27/28
CPC分类号： C07D307/46 , B01J27/188 , B01J35/1019 , C07D307/50

6. 发明公开

EP4339191A2 PROCESS FOR THE SYNTHESIS OF 2,5-FURANDICARBOXYLIC ACID 审中-实审
公开(公告)号：EP4339191A2
公开(公告)日：2024-03-20
申请号：EP24154394.1
申请日：2020-12-18
申请人： Novamont S.p.A.
发明人： CAPUZZI, Luigi , CAROTENUTO, Giuseppina
IPC分类号： C07D307/68
摘要： The present invention is directed to a 2,5-furandicarboxylic acid (FDCA) composition characterised by a 2,5-furandicarboxylic acid purity of more than 99% and an inorganic salt content of less than 500 ppm and a residual monocarboxylic acid content of less than 1% by weight compared to the weight of FDCA. The FDCA composition is useful for polymerization reactions and is obtainable by a process for the synthesis of 2,5-furandicarboxylic acid (FDCA) comprising the steps of: (1) oxidising an aqueous solution of 5 hydroxymethylfurfural (HMF) in the presence of molecular oxygen, of a heterogeneous catalyst comprising ruthenium and of a strong base at a temperature above 100°C, obtaining a reaction product in aqueous solution comprising a salt of FDCA acid; (2) separating said heterogeneous catalyst from said reaction product in aqueous solution, and (3) re-using said heterogeneous catalyst in the oxidation reaction in step (1).

7. 发明公开

EP3253805A1 PROCESS FOR OBTAINING INULIN FROM ROOTS OF THE CARDOON PLANT. 有权
标题翻译：从CARDOON植物的根部获得胰岛素的方法。
公开(公告)号：EP3253805A1
公开(公告)日：2017-12-13
申请号：EP16709977.9
申请日：2016-02-05
申请人： Novamont S.p.A.
发明人： BASTIOLI, Catia , CAPUZZI, Luigi , CAROTENUTO, Giuseppina
IPC分类号： C08B37/00
CPC分类号： C08B37/0003 , C08B37/0054
摘要： This invention relates to a new process for obtaining inulin from roots of cardoon plants, that is those belonging to the Cardueae tribe.

8. 发明公开

EP2994458A1 PROCESS FOR THE SYNTHESIS OF 5-HYDROXYMETHYLFURFURAL FROM SACCHARIDES 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG VON 5-羟基甲基丙烯酸大豆
公开(公告)号：EP2994458A1
公开(公告)日：2016-03-16
申请号：EP14725400.7
申请日：2014-05-09
申请人： Novamont S.p.A.
发明人： CAPUZZI, Luigi , DIGIOIA, Francesca , CAROTENUTO, Giuseppina
IPC分类号： C07D307/50 , B01J37/03 , B01J27/18 , B01J27/28
CPC分类号： C07D307/46 , B01J27/188 , B01J35/1019 , C07D307/50
摘要： This invention relates to a new process for the synthesis of 5-hydroxymethylfurfural (HMF) from saccharides. In particular this invention relates to a new process for the dehydration of monosaccharides having 6 carbon atoms (hexoses), disaccharides. oligosaccharides and polysaccharides deriving therefrom to yield highly pure 5-hydroxymethylfurfural (HMF) in high yield.
摘要翻译：本发明涉及从糖类合成5-羟甲基糠醛（HMF）的方法。特别是本发明涉及一种使6个碳原子（己糖），二糖，寡糖和多糖脱水的方法，以高产率得到高纯度的5-羟甲基糠醛（HMF）。

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