公开(公告)号：EP2885305A1

公开(公告)日：2015-06-24

申请号：EP13758931.3

申请日：2013-08-05

申请人： Roquette Frères ,  Centre National de la Recherche Scientifique (CNRS) ,  Université Claude Bernard Lyon 1

发明人： IBERT, Mathias ,  ESSAYEM, Nadine ,  FECHE, Cyril ,  PERRARD, Alain

IPC分类号： C07D493/04

CPC分类号： C07D493/04

摘要： The present invention relates to a method for preparing a dialkyloxydianhyrohexitol (dimethylisosorbide) composition by etherification of dianhydrohexitol (isosorbide). The aim of the invention is to achieve a "clean" method that avoids the use of a methylation agent such as dimethyl sulfate or methyl chloride, which generate stoechiometric quantities of salts, or expensive dialkyl-carbonates, wherein only one of the two methyl groups participates in the preparation of mixed isosorbide ethers. Said method involves using at least one O-alkylation agent and a catalyst including an acid or an acid salt, preferably a catalyst having Lewis or BrØnsted acid properties. The present invention further relates to a device for carrying out the method according to at least one of the previous claims, characterized in that said device includes a vaporization oven and a reaction oven.

摘要翻译： 一种用于通过脱水己糖醇（异山梨醇）的醚化制备dialkyloxydianhyrohexitol（二甲基异山梨醇）组合物的方法。 的目的是实现一个“干净”方法确实避免了使用甲基化试剂：如硫酸二甲酯或氯代甲烷，哪些基因率化学计量盐的数量时，或昂贵的二烷基碳酸酯，worin仅在两个甲基基团中的一个在所述参与 制备混合的异山梨醇醚。 该方法涉及使用至少一个O-烷基化剂和催化剂包含在酸或酸的盐，优选具有路易斯或布朗斯台德酸性质的催化剂。 一种用于执行worin该装置包括一个汽化炉和炉是这样描述的反应的方法的装置。

公开(公告)号：EP2976399A1

公开(公告)日：2016-01-27

申请号：EP14716889.2

申请日：2014-03-19

申请人： Roquette Frères ,  Centre National de la Recherche Scientifique (CNRS) ,  UNIVERSITE DE MONTPELLIER ,  Ecole Nationale Superieure De Chimie Montpellier (ENSC)

发明人： IBERT, Mathias ,  BUFFE, Clothilde ,  SAINT-LOUP, René ,  FERTIER, Laurent ,  GIANI, Olivia ,  ROBIN, Jean-Jacques ,  JOLY-DUHAMEL, Christine

IPC分类号： C09D133/04 ,  C09D4/00 ,  C09D135/02 ,  C09D167/07 ,  C09D171/02

CPC分类号： C08F222/10 ,  C08F220/10 ,  C08F290/061 ,  C08F290/062 ,  C08L2205/05 ,  C09D4/00 ,  C09D167/07 ,  C09D171/02 ,  C09J151/08 ,  C08L33/06

摘要： The composition relates to a composition comprising: a monomer (A) derived from 1,4:3,6-dianhydrohexitol comprising at least one acrylate or methacrylate function, preferably comprising two acrylate or methacrylate functions; and a functionalised oligomer monomer (B) comprising at least one acrylate or methacrylate function, said monomer having repeat motifs selected from: polyethers, and aliphatic or semi-aliphatic polyesters with a low glass transition temperature. The invention also relates to a method for producing a polymer coating on a substrate, and to the coating that can be produced by said method.

公开(公告)号：EP3019501A1

公开(公告)日：2016-05-18

申请号：EP14749914.9

申请日：2014-07-08

申请人： Roquette Frères ,  Centre National de la Recherche Scientifique (CNRS) ,  UNIVERSITE DE MONTPELLIER ,  Ecole Nationale Superieure de Chimie

发明人： IBERT, Mathias ,  BUFFE, Clothilde ,  SAINT-LOUP, René ,  FERTIER, Laurent ,  GIANI, Olivia ,  ROBIN, Jean-Jacques ,  JOLY-DUHAMEL, Christine

IPC分类号： C07D493/04 ,  C07D519/00 ,  C09D4/00 ,  C08G63/06 ,  C08L67/07

CPC分类号： C07D493/04 ,  C07D519/00 ,  C08G63/664 ,  C09D4/00

摘要： The invention relates to the use, for manufacturing a polymer coating, of a compound of formula (I) wherein the R groupings, which are identical or different, are selected among H and CH3 groups; and x is an integer from 0 to 100, y is an integer from 0 to 100, x+y is an integer no lower than 1, and m is an integer equal to 5.

摘要翻译： 本发明涉及用于制造聚合物涂层的式（I）化合物的用途，其中相同或不同的R基团选自H和CH 3基团; x为0〜100的整数，y为0〜100的整数，x + y为1以上的整数，m为5以上的整数。

公开(公告)号：EP2928895A1

公开(公告)日：2015-10-14

申请号：EP13815073.5

申请日：2013-12-06

申请人： Roquette Frères ,  Centre National de la Recherche Scientifique (CNRS) ,  UNIVERSITE DE MONTPELLIER ,  Ecole Nationale Superieure De Chimie Montpellier (ENSC)

发明人： IBERT, Mathias ,  BUFFE, Clothilde ,  SAINT-LOUP, René ,  FERTIER, Laurent ,  ROBIN, Jean-Jacques ,  GIANI, Olivia ,  JOLY-DUHAMEL, Christine

IPC分类号： C07D493/04 ,  C08G63/68

摘要： The invention relates to novel compounds (A) derived from 1,4:3,6-dianhydrohexitol having two maleate and/or fumarate functions corresponding to formula (I) wherein: R is independently a hydrogen atom or an alkyl group, preferably an alkyl group comprising between 1 and 10 carbon atoms; and n represents a whole number of between 1 and 5, advantageously 1 or 2, and preferably equal to 1. The invention further relates to compositions comprising said monomers based on dianhydrohexitol, to the uses thereof, and to the polymer coatings obtained from said compositions.

摘要翻译： 本发明涉及由1,4-衍生的新化合物（A）：具有两个马来酸和/或富马酸的功能对应于式（I）3,6-脱水己糖醇其中：R独立地为氢原子或烷基，优选烷基的 组1和碳原子之间包含10; 和n darstellt的整数的1和5有利地为1 2之间，或，优选等于1。本发明还涉及组合物包含所述单体基于脱水己糖醇，及其用途，以及从所述组合物获得的聚合物涂层 ，

公开(公告)号：EP2928969A1

公开(公告)日：2015-10-14

申请号：EP13815072.7

申请日：2013-12-06

申请人： Roquette Frères ,  Centre National de la Recherche Scientifique (CNRS) ,  UNIVERSITE DE MONTPELLIER ,  Ecole Nationale Superieure De Chimie Montpellier (ENSC)

发明人： IBERT, Mathias ,  BUFFE, Clothilde ,  SAINT-LOUP, René ,  FERTIER, Laurent ,  ROBIN, Jean-Jacques ,  GIANI, Olivia ,  JOLY-DUHAMEL, Christine

IPC分类号： C09D4/06 ,  C08F222/10

CPC分类号： C08F222/1006 ,  C08F2222/1013 ,  C09D4/00 ,  C08F216/125

摘要： The invention relates to a composition comprising: a monomer (A) derived from 1,4:3,6-dianhydrohexitol having two vinyl and/or allyl ether functions; and a monomer (B) having two maleate and/or fumarate functions. The invention also relates to polymer coatings produced from said compositions.

摘要翻译： 本发明涉及一种组合物，其包含：衍生自具有两个乙烯基和/或烯丙基醚官能团的1,4：3,6-二脱水己糖醇的单体（A） 和具有两个马来酸盐和/或富马酸盐官能团的单体（B）。 本发明还涉及由所述组合物制备的聚合物涂层。

公开(公告)号：EP2885305B1

公开(公告)日：2017-03-01

申请号：EP13758931.3

申请日：2013-08-05

申请人： Roquette Frères ,  Centre National de la Recherche Scientifique (C.N.R.S.) ,  Université Claude Bernard Lyon 1

发明人： IBERT, Mathias ,  ESSAYEM, Nadine ,  FECHE, Cyril ,  PERRARD, Alain

IPC分类号： C07D493/04

CPC分类号： C07D493/04

公开(公告)号：EP3691461A1

公开(公告)日：2020-08-12

申请号：EP18804363.2

申请日：2018-10-01

申请人： Roquette Frères

发明人： LECOCQ, Aline ,  IBERT, Mathias

IPC分类号： A23J1/00 ,  A23J1/14 ,  A23L33/185

公开(公告)号：EP2900649A1

公开(公告)日：2015-08-05

申请号：EP13779317.0

申请日：2013-09-26

申请人： Roquette Frères

发明人： IBERT, Mathias ,  CHAMBON, Flora ,  DAMBRINE, Laurent

IPC分类号： C07D307/46 ,  C07D307/68

CPC分类号： C07D307/68 ,  C07D307/46

摘要： The present invention relates to a method for synthesising 2,5-furandicarboxylic acid (FDCA) from furan-2,5-dialdehyde (DFF). Said method is industrially applicable due to the simplicity and availability of the reagents used, and due to the experimental conditions on which said method is based: the method requires low temperatures and enables a reaction under atmospheric pressure, the reaction times being relatively short. Furthermore, the method does not lead to the formation of salts that need to be treated downstream from the method, and the catalytic ratio relative to the initial product is particularly low.

公开(公告)号：EP1540038B1

公开(公告)日：2011-05-11

申请号：EP03797338.5

申请日：2003-09-12

申请人： Roquette Frères

发明人： MARSAIS, Francis ,  FEASSON, Christian ,  QUEGUINER, Guy ,  IBERT, Mathias ,  COMINI, Serge ,  GROSSEL, Jean-Marc

IPC分类号： C25B3/02

CPC分类号： C07C59/285 ,  C25B3/02

摘要： The invention relates to a method for preparing a polycarboxylic composition, characterized in that it comprises a stage in which a monosaccharide composition undergoes an electrochemical oxidation treatment carried out in the absence of sodium hypochlorite and in the presence of a) an amine oxide and b) a carbon-based anode.Preferably, said anode is selected from the group comprising carbon felt and granular active carbon. The electrochemical oxidation treatment can be carried out advantageously at a pH, preferably of between 11.5 and 14. The inventive method makes it possible to obtain novel products, especially 2-carboxy-2, 3, 4-trihydroxypentane-dioicious acid, the salts and derivatives thereof.

公开(公告)号：EP3681306A1

公开(公告)日：2020-07-22

申请号：EP18780195.6

申请日：2018-09-14

申请人： Roquette Frères

发明人： LECOCQ, Aline ,  IBERT, Mathias ,  DEBOUVERIE, Franck

IPC分类号： A23J1/14 ,  A23J3/14