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    METHODS OF MAKING ALKYL LACTATES AND ALKYL LEVULINATES FROM SACCHARIDES
    2.
    发明申请
    METHODS OF MAKING ALKYL LACTATES AND ALKYL LEVULINATES FROM SACCHARIDES 审中-公开
    制备酸乳杆菌和烷基酸的方法

    公开(公告)号：US20150045576A1

    公开(公告)日：2015-02-12

    申请号：US14453426

    申请日：2014-08-06

    申请人： Battelle Memorial Institute

    发明人： Herman P. Benecke ,  Daniel Garbark

    IPC分类号： C07C51/41 ,  C07C67/00 ,  C07C51/367

    CPC分类号： C07C67/00 ,  C07C51/00 ,  C07C69/68 ,  C07C69/716 ,  C07C59/08 ,  C07C59/185

    摘要： Unique methods have been developed to convert saccharides into value-added products such as alkyl lactates, lactic acid, alkyl levulinates, levulinic acid, and optionally alkyl formate esters and/or hydroxymethylfurfural (HMF). Useful catalysts include Lewis acid catalysts and Brønsted acid catalysts including mineral acids, metal halides, immobilized heterogeneous catalysts functionalized with a Brønsted acid group or a Lewis acid group, or combinations thereof. The saccharides are contacted with the catalyst in the presence of various alcohols.

    摘要翻译： 已经开发了独特的方法来将糖转化为增值产物，例如乳酸烷基酯，乳酸，烷基乙酰丙酸酯，乙酰丙酸和任选的烷基甲酸酯和/或羟甲基糠醛（HMF）。 有用的催化剂包括路易斯酸催化剂和布朗斯台德酸催化剂，包括无机酸，金属卤化物，用布朗斯台德酸基团或路易斯酸基官能化的固定的非均相催化剂，或其组合。 糖在各种醇的存在下与催化剂接触。

    Process of producing liquid fuels from coal using biomass-derived solvents
    3.
    发明授权
    Process of producing liquid fuels from coal using biomass-derived solvents 有权

    公开(公告)号：US11466217B2

    公开(公告)日：2022-10-11

    申请号：US15760064

    申请日：2016-09-19

    申请人： Battelle Memorial Institute

    发明人： Satya P. Chauhan ,  Daniel B. Garbark ,  Herman P. Benecke ,  H. Nicholas Conkle

    IPC分类号： C10G65/12 ,  C10G1/06 ,  C10G65/10

    摘要： A process of producing a distillate fuel from coal includes: preparing a biomass-derived coal solvent; dissolving the coal in the biomass-derived solvent; and separating undissolved coal and mineral matter to produce a syncrude. In certain embodiments, the process further includes subjecting the syncrude to a hydrotreatment/hydrogenation process to produce a distillate fuel. In certain embodiments, the biomass-derived solvent is a hydrogen-donor solvent. A method to improve direct coal liquefaction includes: using a non-hydrogenated lipid in a direct coal liquefaction process to facilitate coal depolymerization. In certain embodiments, the lipid is a polyunsaturated biobased oil. A method for using a biomass-derived feedstock as a hydrogen donor includes: providing a biomass-derived feedstock; modifying the feedstock to improve its usefulness as a hydrogen donor; and conducting a transfer hydrogenation process using the modified feedstock as a hydrogen donor. In certain embodiments, the transfer hydrogenation process is a direct coal liquefaction process.

    METHODS OF MAKING LEVULINIC ACID AND ALKYL LEVULINATES FROM SACCHARIDES
    5.
    发明申请
    METHODS OF MAKING LEVULINIC ACID AND ALKYL LEVULINATES FROM SACCHARIDES 审中-公开

    公开(公告)号：US20180194711A1

    公开(公告)日：2018-07-12

    申请号：US15403751

    申请日：2017-01-11

    申请人： Battelle Memorial Institute

    发明人： Herman P. Benecke ,  Daniel B. Garbark

    IPC分类号： C07C67/00 ,  C07C51/00

    CPC分类号： C07C67/00 ,  C07C51/00 ,  C07C59/185 ,  C07C69/716

    摘要： Unique methods have been developed to convert polysaccharides into value-added products, such as levulinic acid and alkyl levulinates. The polysaccharides are heated in the presence of water, an alcohol, and an acid to cleave the polysaccharide, and the resulting monosacchrides or monosaccharide acetals or both are contacted with an acid in the presence of an alcohol at a higher temperature. Useful acids include Brønsted acid catalysts and Lewis acid catalysts including mineral acids, metal halides, immobilized heterogeneous catalysts functionalized with a Brønsted acid group or a Lewis acid group, or combinations thereof.

    Methods of making levulinic acid and alkyl levulinates from saccharides
    8.
    发明授权
    Methods of making levulinic acid and alkyl levulinates from saccharides 有权

    公开(公告)号：US10125079B2

    公开(公告)日：2018-11-13

    申请号：US15403751

    申请日：2017-01-11

    申请人： Battelle Memorial Institute

    发明人： Herman P. Benecke ,  Daniel B. Garbark

    IPC分类号： C07C67/00 ,  C07C51/00 ,  C07C59/185

    摘要： Unique methods have been developed to convert polysaccharides into value-added products, such as levulinic acid and alkyl levulinates. The polysaccharides are heated in the presence of water, an alcohol, and an acid to cleave the polysaccharide, and the resulting monosacchrides or monosaccharide acetals or both are contacted with an acid in the presence of an alcohol at a higher temperature. Useful acids include Brønsted acid catalysts and Lewis acid catalysts including mineral acids, metal halides, immobilized heterogeneous catalysts functionalized with a Brønsted acid group or a Lewis acid group, or combinations thereof.

    Methods and Compositions for Preparing Triglycerides Containing Fatty Acid Vicinal Diester Functionality
    9.
    发明申请
    Methods and Compositions for Preparing Triglycerides Containing Fatty Acid Vicinal Diester Functionality 审中-公开

    公开(公告)号：US20180216028A1

    公开(公告)日：2018-08-02

    申请号：US15578600

    申请日：2016-05-31

    申请人： Battelle Memorial Institute

    发明人： Herman P. Benecke ,  Daniel B. Garbark

    IPC分类号： C11C3/08 ,  C10M105/36

    摘要： A method for producing a triglyceride including fatty acids with vicinal diesters: (a) providing a triglyceride including fatty acids with epoxide groups; (b) reacting the epoxide groups with carboxylic acid salts under basic conditions to produce a triglyceride including fatty acids with vicinal ester/alkoxides; (c) protonating the vicinal ester/alkoxides to produce a triglyceride including fatty acids with vicinal ester/alcohols; and (d) reacting the vicinal ester/alcohols with carboxylic acids under acidic conditions to produce a triglyceride including fatty acids with vicinal diesters.