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公开(公告)号：US20150239803A1
公开(公告)日：2015-08-27
申请号：US14683252
申请日：2015-04-10
Inventor： Junming Sun , Changjun Liu , Yong Wang , Kevin Martin , Padmesh Venkitasubramanian
CPC classification number: C07C2/867 , C07C1/2074 , C07C1/24 , C07C2/10 , C07C2521/06 , C07C2523/06 , C08F36/08 , Y02P20/52 , C07C11/04 , C07C11/09 , C07C11/18 , C08F210/12 , C08F236/08
Abstract: Processes are described for making biobased isoprene, wherein a biobased isobutene prepared from acetic acid in the presence of a catalyst is combined with a formaldehyde source to form a reaction mixture, and the reaction mixture is reacted to yield biobased isoprene. In certain embodiments, methyl-tert-butyl ether prepared by reacting the same biobased isobutene with methanol serves as a formaldehyde source, being oxidatively cracked to produce formaldehyde as well as isobutene for being converted to the biobased isoprene.
Abstract translation: 描述了用于制备生物基异戊二烯的方法，其中在催化剂存在下由乙酸制备的生物基异丁烯与甲醛源组合以形成反应混合物，并使反应混合物反应以产生生物基异戊二烯。 在某些实施方案中，通过使相同的生物基异丁烯与甲醇反应制备的甲基 - 叔丁基醚用作甲醛源，被氧化裂化以产生甲醛以及异丁烯转化为生物基异戊二烯。
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22.发明申请PROCESS AND CATALYST FOR CONVERSION OF ACETIC ACID TO ISOBUTENE AND PROPYLENE 审中-公开用于将醋酸转化成甲醛和丙烯的方法和催化剂公开(公告)号：US20150239800A1
公开(公告)日：2015-08-27
申请号：US14683236
申请日：2015-04-10
Inventor： Junming Sun , Changjun Liu , Yong Wang , Kevin Martin , Padmesh Venkitasubramanian
IPC: C07C1/207
CPC classification number: C07C1/2078 , C07C1/207 , C07C2521/06 , C07C2523/06 , C07C11/06 , C07C11/09
Abstract: A process is disclosed for converting acetic acid to propylene and isobutene as the principal hydrocarbon products made, in the presence of a catalyst and in the further presence of hydrogen. In certain embodiments, a ZnxZryOz mixed oxide catalyst is used for carrying out a gas phase process, and propylene is produced preferentially to isobutene by using at least a certain amount of hydrogen in the process. In some embodiments, a ZnxZryOz mixed oxide catalyst made by an incipient wetness impregnation method is used and is indicated to be very stable for carrying out the conversion.
Abstract translation: 公开了一种将乙酸转化为丙烯和异丁烯作为主要烃产物的方法，在催化剂存在下和在氢的存在下制备。 在某些实施方案中，使用Zn x Zn y O z混合氧化物催化剂进行气相方法，并且通过在该方法中使用至少一定量的氢气优先产生丙烯。 在一些实施方案中，使用通过初始润湿浸渍法制备的Zn x ZrO x z混合氧化物催化剂，并且表明对于进行转化是非常稳定的。
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23.发明授权公开(公告)号：US10710949B2
公开(公告)日：2020-07-14
申请号：US15743347
申请日：2016-07-14
Applicant: Archer Daniels Midland Company
Inventor： Kevin Martin , Josh Terrian , Bethanie Platt
IPC: C07C29/60 , B01J23/89 , B01J21/06 , B01J23/889 , B01J37/02 , B01J37/00 , B01J37/18 , B01J23/885 , C07C31/20 , B01J21/18 , B01J23/887 , B01J37/08
Abstract: Copper-containing, multimetallic catalysts with either a zirconia or carbon support are described which have improved utility for the hydrogenolysis of a glycerol or glycerol-containing feedstock to provide a biobased 1,2-propanediol product. specially, improved carbon-supported examples of such catalysts are described for this reaction as well as for other processes wherein hydrogen is used, with methods for maintaining the activity of these catalysts. Related treatment methods in the preparation of these improved catalysts enable the use of carbons with a desired mechanical strength but which previously lacked activity, for example, for the conversion of a glycerol or glycerol-containing feed to produce 1,2-propanediol, so that copper-containing, multi-metallic catalysts may be employed for making a biobased propylene glycol using carbon supports that previously would have not been suitable.
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24.发明申请公开(公告)号：US20180258059A1
公开(公告)日：2018-09-13
申请号：US15962044
申请日：2018-04-25
Applicant: Archer Daniels Midland Company
Inventor： Kenneth Stensrud , Chi-Cheng Ma , Kevin Martin
IPC: C07D307/12 , B01J23/46 , C07C29/60 , B01J25/00 , B01J27/053 , B01J27/16 , B01J27/20 , B01J23/72 , C07G3/00 , C07C29/132 , C07C31/26 , C07C31/22 , C07C31/24
CPC classification number: C07D307/12 , B01J23/462 , B01J23/72 , B01J25/00 , B01J27/053 , B01J27/16 , B01J27/20 , C07C29/132 , C07C29/60 , C07G3/00 , C07C31/26 , C07C31/22 , C07C31/24
Abstract: Disclosed herein are methods for synthesizing 1,2,5,6-hexanetetrol (HTO), 1,6 hexanediol (HDO) and other reduced polyols from C5 and C6 sugar alcohols or R glycosides. The methods include contacting the sugar alcohol or R-glycoside with a copper catalyst, most desirably a Raney copper catalyst with hydrogen for a time, temperature and pressure sufficient to form reduced polyols having 2 to 3 fewer hydoxy groups than the starting material. When the starting compound is a C6 sugar alcohol such as sorbitol or R-glycoside of a C6 sugar such as methyl glucoside, the predominant product is HTO. The same catalyst can be used to further reduce the HTO to HDO.
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25.发明申请公开(公告)号：US20190023632A1
公开(公告)日：2019-01-24
申请号：US16066758
申请日：2016-12-08
Applicant: Archer Daniels Midland Company
Inventor： Paul Bloom , Chi Cheng Ma , Kevin Martin , Brennan Smith
IPC: C07C29/149 , C07C67/08 , B01J25/00 , B01J25/02 , B01J23/72
Abstract: A process is described for producing 1,3-butanediol, wherein an ester of poly-(R)-3-hydroxybutyrate such as formed by transesterification with an alcohol is reduced by hydrogenation in the presence of a skeletal copper-based catalyst to provide 1,3-butanediol. The 1,3-butanediol may be transesterified by reaction with additional poly-(R)-3-hydroxybutyrate ester to produce (R)-3-hydroxybutyl (R)-3-hydroxybutyrate.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20170029393A1
公开(公告)日：2017-02-02
申请号：US15302709
申请日：2014-04-10
Applicant: Archer Daniels Midland Company
Inventor： Kenneth Stensrud , Chi-Cheng Ma , Kevin Martin
IPC: C07D307/12
CPC classification number: C07D307/12 , B01J23/462 , B01J23/72 , B01J25/00 , B01J27/053 , B01J27/16 , B01J27/20 , C07C29/132 , C07C29/60 , C07G3/00 , C07C31/26 , C07C31/22 , C07C31/24
Abstract: Disclosed herein are methods for synthesizing 1,2,5,6-hexanetetrol (HTO), 1,6 hexanediol (HDO) and other reduced polyols from C5 and C6 sugar alcohols or R glycosides. The methods include contacting the sugar alcohol or R-glycoside with a copper catalyst, most desirably a Raney copper catalyst with hydrogen for a time, temperature and pressure sufficient to form reduced polyols having 2 to 3 fewer hydoxy groups than the starting material. When the starting compound is a C6 sugar alcohol such as sorbitol or R-glycoside of a C6 sugar such as methyl glucoside, the predominant product is HTO. The same catalyst can be used to further reduce the HTO to HDO.
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公开(公告)号：US20170029350A1
公开(公告)日：2017-02-02
申请号：US15302718
申请日：2015-04-10
Applicant: Archer Daniels Midland Company
Inventor： Chi-Cheng Ma , Kevin Martin , Brennan Smith , Josh Terrain
IPC: C07C29/154
CPC classification number: C07C29/76 , B01D1/22 , B01D3/10 , B01D15/1821 , B01D15/361 , B01J27/053 , B01J27/16 , B01J31/0225 , B01J31/0227 , B01J2231/4288 , B01J2531/002 , B01J2531/007 , C07C29/154 , C07D493/04
Abstract: Disclosed herein are methods of synthesizing shorter chain polyols. Methods of hydrolyzing polysaccharides are further disclosed. The present invention is also directed towards methods of selectively synthesizing sorbitol.
Abstract translation: 本文公开的是合成短链多元醇的方法。 水解多糖的方法进一步公开。 本发明还涉及选择性合成山梨糖醇的方法。
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公开(公告)号：US20150290628A1
公开(公告)日：2015-10-15
申请号：US14436372
申请日：2013-10-16
Applicant: ARCHER DANIELS MIDLAND COMPANY
Inventor： Kevin Martin , Josh Terrian , Leandra Vircks
IPC: B01J23/889 , B01J35/00 , C07C29/60 , B01J21/18
CPC classification number: B01J23/8896 , B01J21/18 , B01J35/0006 , B01J37/16 , C07C29/60 , C07C31/205
Abstract: A hydrogenation catalyst comprising nickel, rhenium, and cadmium is disclosed. Process of using hydrogenation catalyst for producing propylene glycol from polyol feedstock are also disclosed. The present invention relates generally to catalysts and more particularly, to catalysts having an enhanced ability to produce propylene glycol from sugar alcohols while reducing the production of by-products.
Abstract translation: 公开了一种包含镍，铼和镉的氢化催化剂。 还公开了使用氢化催化剂从多元醇原料生产丙二醇的方法。 本发明一般涉及催化剂，更具体地说，涉及具有增强从糖醇生产丙二醇的能力同时减少副产物生产的催化剂。
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公开(公告)号：US20230242563A1
公开(公告)日：2023-08-03
申请号：US17998295
申请日：2021-04-30
Applicant: Archer Daniels Midland Company
Inventor： William J. Collins , Josh Terrian , James Brazdil , Kevin Martin
CPC classification number: C07H3/02 , B01J31/1815 , C07H1/00 , B01J2231/342 , B01J2531/26 , B01J2531/0216
Abstract: Various processes for preparing C4 aldoses and/or ketones thereof are described. Various processes are described for preparing C4 aldoses and/or ketones thereof from feed compositions comprising glycolaldehyde. Also, various processes for preparing useful downstream products and intermediates, such as erythritol and erythronic acid, from the C4 aldoses and/or ketones thereof are described.
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公开(公告)号：US20230227391A1
公开(公告)日：2023-07-20
申请号：US17998344
申请日：2021-04-28
Applicant: Archer Daniels Midland Company
Inventor： William J. Collins , Josh Terrian , James Brazdil , Kevin Martin
CPC classification number: C07C45/60 , B01J23/30 , B01J23/28 , B01J21/08 , B01J35/1023 , B01J35/1019 , B01J35/1014 , B01J35/1009 , B01J35/0066 , B01J37/0221 , B01J37/0219 , B01J37/035
Abstract: Various processes for the pyrolysis of carbohydrates to prepare products such as glycolaldehyde are described. Also, various catalysts and processes for preparing catalysts useful for carbohydrate pyrolysis are described.
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