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公开(公告)号:US09242956B2
公开(公告)日:2016-01-26
申请号:US14413527
申请日:2013-07-10
申请人: RHODIA OPERATIONS , UNIVERSITE CLAUDE BERNARD LYON 1 , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) , FONDS DE DEVELOPPEMENT DES FILIERES DES OLEAGINEUX ET PROTEAGINEUX FIDOP
发明人: Gerard Mignani , Julien Debray , Eric Da Silva , Marc Lemaire , Yann Raoul
IPC分类号: C07D317/08 , C07D317/36
CPC分类号: C07D317/36
摘要: The invention relates to a method for producing a compound of fonnula (I), comprising the reaction, in the presence of a catalytic system comprising a single rare earth oxide or a mixture of rare earth oxides, of an alkyl carbonate or an alkylene carbonate with a polyol of fonnula (II), wherein p is a whole number between 2 and 10.
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公开(公告)号:US20150152079A1
公开(公告)日:2015-06-04
申请号:US14413527
申请日:2013-07-10
申请人: RHODIA OPERATIONS , UNIVERSITE CLAUDE BERNARD LYON 1 , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) , FONDS DE DEVELOPPEMENT DES FILIERES DES OLEAGINEUX ET PROTEAGINEUX FIDOP
发明人: Gerard Mignani , Julien Debray , Eric Da Silva , Marc Lemaire , Yann Raoul
IPC分类号: C07D317/36
CPC分类号: C07D317/36
摘要: The invention relates to a method for producing a compound of fonnula (I), comprising the reaction, in the presence of a catalytic system comprising a single rare earth oxide or a mixture of rare earth oxides, of an alkyl carbonate or an alkylene carbonate with a polyol of fonnula (II), wherein p is a whole number between 2 and 10.
摘要翻译: 本发明涉及一种制备式(I)化合物的方法,其包括在包含单一稀土氧化物或稀土氧化物的混合物的碳酸亚烷基酯或碳酸亚烷基酯的催化体系存在下的反应, (II)的多元醇,其中p是2至10之间的整数。
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公开(公告)号:US20150080613A1
公开(公告)日:2015-03-19
申请号:US14386877
申请日:2013-03-25
申请人: RHODIA OPERATIONS , CENTRE NATIONAL DE LA RECHERCHE SCIENTIQUE (C.N.R.S) , Université Claude Bernard Lyon 1 , FONDS DE DEVELOPPEMENT DES FILIERES DES OLEAGINEUX ET PROTEAGINEUX FIDOP
发明人: Gérard Mignani , Marc Lemaire , Eric Da Silva , Wissam Dayoub , Yann Raoul
IPC分类号: C07C41/01
摘要: The present invention concerns a method for preparing glycerol ether or glycol ether comprising the reaction of a compound of formula (II) with a compound of formula (III) in the presence of a heterogeneous acid catalyst of formulas (II) and (III).
摘要翻译: 本发明涉及一种制备甘油醚或二醇醚的方法,包括式(II)化合物与式(III)化合物在式(II)和(III)的多相酸催化剂存在下的反应。
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4.
公开(公告)号:US09499559B2
公开(公告)日:2016-11-22
申请号:US14898475
申请日:2014-06-13
申请人: SYRAL BELGIUM NV , UNIVERSITÉ CLAUDE BERNARD LYON 1 , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.)
发明人: Charlotte Gozlan , Nicolas Duguet , Marc Lemaire , Yves Queneau , Andreas Redl
IPC分类号: C07D493/04 , C07D407/04
CPC分类号: C07D493/04 , C07D407/04
摘要: Long-chain alkyl cyclic acetals made from sugars are obtainable by a method that comprises the steps consisting of: dehydrating a hexitol in a monoanhydrohexitol substrate; reacting the monoanhydrohexitol substrate obtained with an alkyl aldehyde reagent containing 5 to 18 carbon atoms, by means of an acetalization reaction with a substrate/reagent ratio of between 5:1 and 1:1, or with a derivative of an alkyl aldehyde reagent containing 5 to 18 carbon atoms, by means of a transacetalization reaction with a substrate/reagent ratio of between 1:1 and 1:3, in the presence of acid catalyst and in an environment that is free of solvent or that consists of non-aqueous polar solvent; collecting the long-chain alkyl acetal of hexitan from the mixture obtained.
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公开(公告)号:US10537103B2
公开(公告)日:2020-01-21
申请号:US15537869
申请日:2015-12-17
申请人: TEREOS STARCH & SWEETENERS BELGIUM , UNIVERSITÉ CLAUDE BERNARD LYON 1 , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.)
发明人: Charlotte Gozlan , Dorine Belmessieri , Marie-Christine Duclos , Nicolas Duguet , Marc Lemaire , Gérard Lina , Oana Dumitrescu , Andreas Redl
IPC分类号: A61K31/7028 , C07H15/04 , A61K31/7004 , A61P31/04 , A01N43/90 , A01N43/08 , A61K31/341 , C07D307/20 , A01N43/16
摘要: A bactericidal or bacteriostatic composition comprising an isomer mixture of monosaccharide alkyl monoethers or monoacetals, its use in the treatment or prevention of Gram-positive bacterial infections, its use as a hygiene or dermatological product for external use and a method for disinfecting surfaces.
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公开(公告)号:US10221148B2
公开(公告)日:2019-03-05
申请号:US15318662
申请日:2015-06-11
申请人: SYRAL BELGIUM NV , UNIVERSITÉ CLAUDE BERNARD LYON 1 , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.)
发明人: Charlotte Gozlan , Nicolas Duguet , Marc Lemaire , Andreas Redl
IPC分类号: C07C43/10 , C07H15/04 , C07H3/10 , C07D307/20 , B01F17/00 , C10M129/20 , C11D1/66 , A61K8/49 , A61Q19/00
摘要: A composition of monoanhydro-hexitol monoalkyl ether isomers bearing an alkyl ether radical (OR) at C-3, C-5 or C-6 of the monoanhydro-hexitol, in which the alkyl group (R) is a linear or branched, cyclic or noncyclic hydrocarbon-based group comprising between 4 to 18 carbon atoms, the process for obtaining such a composition and the use thereof as a nonionic surfactant, emulsifier, lubricant, antimicrobial agent or dispersant.
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