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公开(公告)号：US20170073292A1
公开(公告)日：2017-03-16
申请号：US15121823
申请日：2014-02-28
CPC分类号： C07C45/59 , B01J21/18 , B01J23/44 , B01J31/10 , B01J35/0006 , B01J35/02 , B01J2231/48 , B01J2531/002 , B01J2531/005 , C07C51/00 , C07C51/31 , Y02P20/582 , C07C49/17 , C07C59/185
摘要： Providing a catalytic process for preparing 1,4-diketone compounds from furanic compounds and their precursors in a liquid medium, using an acid catalytic system and optionally in the presence of hydrogen and a hydrogenation catalyst, wherein the acidic catalytic system comprises a solid acid catalyst or a mixture of water and CO2.
摘要翻译： 提供催化方法，使用酸催化体系和任选在氢气和氢化催化剂的存在下，由呋喃化合物及其前体在液体介质中制备1,4-二酮化合物，其中酸性催化体系包含固体酸催化剂 或水和二氧化碳的混合物。
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公开(公告)号：US20180223001A1
公开(公告)日：2018-08-09
申请号：US15748482
申请日：2016-07-28
发明人： François JEROME , Karine DE OLIVEIRA VIGIER , Joakim DELAUX , Elodie FOURRE , Jean-Michel TATIBOUËT
CPC分类号： C08B37/0006 , H05H1/2406 , H05H2001/2412 , H05H2240/20
摘要： The present invention relates to a method for preparing a polysaccharide comprising a step of the polymerization of a saccharide monomer by non-thermal plasma treatment.
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公开(公告)号：US20190375703A1
公开(公告)日：2019-12-12
申请号：US16472716
申请日：2017-06-30
发明人： Alban CHAPPAZ , Francois JEROME , Karine DE OLIVEIRA VIGIER , Eric MULLER , Jonathan LAI , Matthieu CORBET , Didier MORVAN
IPC分类号： C07C67/29 , C07C69/716 , B01J31/22
摘要： A process for synthesizing at least one levulinate ester, said process comprising the reaction of furfuryl alcohol with at least one other alcohol in the presence of water and at least one catalyst, said furfuryl alcohol being present in a quantity of at least 5% by weight, based on the total weight of the alcohols, and said catalyst comprising at least one triflate ligand and at least one metal selected from bismuth, gallium, aluminum, tin and iron.
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