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公开(公告)号：US09751823B2
公开(公告)日：2017-09-05
申请号：US15183991
申请日：2016-06-16
Inventor： Junming Sun , Changjun Liu , Yong Wang , Kevin Martin , Padmesh Venkitasubramanian
CPC classification number: C07C51/252 , B01J23/06 , C07C1/20 , C07C1/2074 , C07C1/2078 , C07C45/35 , C07C2521/06 , C07C2523/06 , C07C47/22 , C07C57/04 , C07C11/09
Abstract: Processes are described for making methacrylic acid via methacrolein from a biobased isobutene, wherein the biobased isobutene is prepared from ethanol or from acetic acid in the presence of a ZnxZryOz mixed oxide catalyst, the biobased isobutene is oxidized to methacrolein and the methacrolein is further oxidized to methacrylic acid.
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公开(公告)号：US09586194B2
公开(公告)日：2017-03-07
申请号：US14683175
申请日：2015-04-10
Inventor： Junming Sun , Changjun Liu , Yong Wang , Kevin Martin , Padmesh Venkitasubramanian
IPC: C07C1/00 , C07C1/20 , B01J23/06 , C07C5/48 , B01J37/04 , B01J37/08 , C07C45/52 , C07C51/235 , C07C1/207
CPC classification number: B01J23/06 , B01J37/04 , B01J37/08 , C07C1/2072 , C07C5/48 , C07C45/52 , C07C51/235 , C07C2521/06 , C07C2523/06 , C07C53/08 , C07C53/122 , C07C47/06 , C07C47/02 , C07C11/09 , C07C11/10 , C07C11/18
Abstract: A process is disclosed for converting acetic acid to isobutene in the presence of a catalyst. In certain embodiments, a ZnxZryOz mixed oxide catalyst is used for carrying out a gas phase process for converting acetic acid to isobutene. 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: 公开了一种在催化剂存在下将乙酸转化为异丁烯的方法。 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用于将乙酸转化为异丁烯的气相方法。 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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3.发明授权Renewable isobutene and isoprene from a mixture of acetic acid and propionic acid 有权从乙酸和丙酸的混合物中可再生异丁烯和异戊二烯公开(公告)号：US09381495B2
公开(公告)日：2016-07-05
申请号：US14683272
申请日：2015-04-10
Inventor： Junming Sun , Changjun Liu , Yong Wang , Kevin Martin , Padmesh Venkitasubramanian
CPC classification number: B01J23/06 , B01J37/04 , B01J37/08 , C07C1/2072 , C07C5/48 , C07C45/52 , C07C51/235 , C07C2521/06 , C07C2523/06 , C07C53/08 , C07C53/122 , C07C47/06 , C07C47/02 , C07C11/09 , C07C11/10 , C07C11/18
Abstract: A process is described for making renewable isobutene and renewable isoprene, comprising converting a mixed acid feed including acetic acid and propionic acid to a product mixture including isobutene and at least one or both of 2-methyl-1-butene and 2-methyl-2-butene in the presence of a catalyst, separating isobutene from the product mixture and dehydrogenating either or both of the 2-methyl-1-butene and 2-methyl-2-butene in the remainder to provide isoprene.
Abstract translation: 描述了一种制备可再生异丁烯和可再生异戊二烯的方法，包括将包含乙酸和丙酸的混合酸进料转化成产物混合物，包括异丁烯和2-甲基-1-丁烯和2-甲基-2 在催化剂存在下，将异丁烯从产物混合物中分离出来，然后使其余的2-甲基-1-丁烯和2-甲基-2-丁烯中的任一种或两者脱氢，得到异戊二烯。
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4.发明授权Use of byproduct acetic acid from oxidative methods of making acrylic acid and/or methacrylic acid 有权通过制备丙烯酸和/或甲基丙烯酸的氧化方法使用副产物乙酸公开(公告)号：US09156746B2
公开(公告)日：2015-10-13
申请号：US14683263
申请日：2015-04-10
Inventor： Junming Sun , Changjun Liu , Yong Wang , Kevin Martin , Padmesh Venkitasubramanian
CPC classification number: C07C1/2078 , C07C1/2074 , C07C2/06 , C07C2/08 , C07C2/867 , C07C5/03 , C07C37/14 , C07C41/06 , C07C45/35 , C07C51/16 , C07C51/252 , C07C2521/06 , C07C2523/06 , C07C57/04 , C07C47/22 , C07C43/046 , C07C39/06 , C07C11/09 , C07C11/18 , C07C11/02 , C07C9/16
Abstract: Processes are described for improved utilization of the byproduct acetic acid universally produced in various oxidative processes for making acrylic acid and methacrylic acid, wherein at least a portion of the byproduct acetic acid is converted to isobutene and optionally to one or more further value-added products which may be prepared from isobutene.
Abstract translation: 描述了用于改进在用于制备丙烯酸和甲基丙烯酸的各种氧化方法中普遍生产的副产物乙酸的方法，其中副产物乙酸的至少一部分转化为异丁烯并任选地转化成一种或多种另外的附加值产物 其可以由异丁烯制备。
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公开(公告)号：US20150239799A1
公开(公告)日：2015-08-27
申请号：US14683175
申请日：2015-04-10
Inventor： Junming Sun , Changjun Liu , Yong Wang , Kevin Martin , Padmesh Venkitasubramanian
CPC classification number: B01J23/06 , B01J37/04 , B01J37/08 , C07C1/2072 , C07C5/48 , C07C45/52 , C07C51/235 , C07C2521/06 , C07C2523/06 , C07C53/08 , C07C53/122 , C07C47/06 , C07C47/02 , C07C11/09 , C07C11/10 , C07C11/18
Abstract: A process is disclosed for converting acetic acid to isobutene in the presence of a catalyst. In certain embodiments, a ZnxZryOz mixed oxide catalyst is used for carrying out a gas phase process for converting acetic acid to isobutene. 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: 公开了一种在催化剂存在下将乙酸转化为异丁烯的方法。 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用于将乙酸转化为异丁烯的气相方法。 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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Patent Agency Ranking
公开(公告)号：US20140121430A1
公开(公告)日：2014-05-01
申请号：US14060217
申请日：2013-10-22
Inventor： Junming Sun , Changjun Liu , Yong Wang , Colin Smith , Kevin Martin , Padmesh Venkitasubramanian
IPC: C07C1/207
CPC classification number: C07C1/2078 , C07C2/12 , C07C5/327 , C07C5/393 , C07C5/48 , C07C2521/06 , C07C2523/06 , C07C2529/40 , Y02P20/52 , C07C11/09 , C07C11/02 , C07C15/08
Abstract: A process is described for making renewable para-xylene, comprising converting acetic acid to isobutene in the presence of a catalyst then converting the acetic acid-derived isobutene to a product composition including para-xylene. The catalyst can be a ZnxZryOz mixed oxide catalyst.
Abstract translation: 描述了制备可再生对二甲苯的方法，包括在催化剂存在下将乙酸转化为异丁烯，然后将乙酸衍生的异丁烯转化成包括对二甲苯的产物组合物。 该催化剂可以是Zn x Zn x O z混合氧化物催化剂。
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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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8.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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公开(公告)号：US20150239812A1
公开(公告)日：2015-08-27
申请号：US14683187
申请日：2015-04-10
Inventor： Junming Sun , Changjun Liu , Yong Wang , Kevin Martin , Padmesh Venkitasubramanian
Abstract: Wholly biobased MTBE and ETBE fuel additive materials are described, together with fuel compositions including such additives and processes for making the wholly biobased MTBE and ETBE using isobutene prepared from acetic acid in the presence of a ZnxZryOz mixed oxide catalyst.
Abstract translation: 描述了完全生物基的MTBE和ETBE燃料添加剂材料，以及包括这些添加剂的燃料组合物以及使用由Zn x Z y O z混合氧化物催化剂存在下由乙酸制备的异丁烯制备全生物基MTBE和ETBE的方法。
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公开(公告)号：US10774022B2
公开(公告)日：2020-09-15
申请号：US14683187
申请日：2015-04-10
Inventor： Junming Sun , Changjun Liu , Yong Wang , Kevin Martin , Padmesh Venkitasubramanian
Abstract: Wholly biobased MTBE and ETBE fuel additive materials are described, together with fuel compositions including such additives and processes for making the wholly biobased MTBE and ETBE using isobutene prepared from acetic acid in the presence of a ZnxZryOz mixed oxide catalyst.
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