公开(公告)号：US10774022B2

公开(公告)日：2020-09-15

申请号：US14683187

申请日：2015-04-10

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian

IPC: C07C43/04 ,  C07C2/00 ,  C07C41/06 ,  C10L10/10 ,  C10L1/185 ,  C07C1/207 ,  C10L1/02

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.

公开(公告)号：US09975818B2

公开(公告)日：2018-05-22

申请号：US14683252

申请日：2015-04-10

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian

IPC: C07C2/86 ,  C08F36/08 ,  C07C1/207 ,  C07C1/24 ,  C07C2/10

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.

公开(公告)号：US20150218077A1

公开(公告)日：2015-08-06

申请号：US14683257

申请日：2015-04-10

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian

IPC: C07C51/25 ,  C07C1/20 ,  C07C1/207 ,  C07C45/35

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.

Abstract translation: 描述了通过甲基丙烯醛从生物基异丁烯制备甲基丙烯酸的方法，其中生物基异丁烯由乙酸或乙酸在Zn x Z y O z混合氧化物催化剂存在下制备，生物基异丁烯被氧化成甲基丙烯醛，甲基丙烯醛被进一步氧化成 甲基丙烯酸。

公开(公告)号：US20150217273A1

公开(公告)日：2015-08-06

申请号：US14683787

申请日：2015-04-10

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian ,  Colin Smith

IPC: B01J23/06 ,  B01J37/08 ,  B01J27/02 ,  C07C1/20

CPC classification number: H01L21/823842 ,  B01J21/04 ,  B01J21/06 ,  B01J23/06 ,  B01J27/02 ,  B01J37/08 ,  C07C1/20 ,  C07C2523/06 ,  H01L21/26513 ,  H01L21/823821 ,  H01L21/82385 ,  H01L27/0922 ,  H01L27/0924 ,  H01L29/66537 ,  H01L29/66545

Abstract: ZnxZryOz mixed oxide catalysts having improved stability for the conversion of ethanol to isobutene are described, together with methods for making such catalysts.

Abstract translation: 描述了具有改进的将乙醇转化为异丁烯的稳定性的Zn x Zn y O z混合氧化物催化剂，以及制备这种催化剂的方法。

公开(公告)号：US20150210608A1

公开(公告)日：2015-07-30

申请号：US14683272

申请日：2015-04-10

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian

IPC: C07C1/207 ,  C07C29/147 ,  C07C5/48 ,  C07C29/60

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。

公开(公告)号：US20150210607A1

公开(公告)日：2015-07-30

申请号：US14683263

申请日：2015-04-10

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian

IPC: C07C1/207 ,  C07C5/03 ,  C07C2/86 ,  C07C2/06 ,  C07C51/16 ,  C07C41/06

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。

公开(公告)号：US20210104442A1

公开(公告)日：2021-04-08

申请号：US17124207

申请日：2020-12-16

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian ,  Colin Smith

IPC: H01L21/8238 ,  B01J37/08 ,  B01J21/06 ,  B01J21/04 ,  B01J23/06 ,  B01J27/02 ,  C07C1/20 ,  H01L21/265 ,  H01L27/092 ,  H01L29/66

Abstract: ZnxZryOz mixed oxide catalysts having improved stability for the conversion of ethanol to isobutene are described, together with methods for making such catalysts.

公开(公告)号：US20190214310A9

公开(公告)日：2019-07-11

申请号：US15860815

申请日：2018-01-03

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian ,  Colin Smith

IPC: H01L21/8238 ,  H01L21/265 ,  H01L27/092 ,  H01L29/66

CPC classification number: H01L21/823842 ,  B01J21/04 ,  B01J21/06 ,  B01J23/06 ,  B01J27/02 ,  B01J37/08 ,  C07C1/20 ,  C07C2523/06 ,  H01L21/26513 ,  H01L21/823821 ,  H01L21/82385 ,  H01L27/0922 ,  H01L27/0924 ,  H01L29/66537 ,  H01L29/66545

Abstract: ZnxZryOz mixed oxide catalysts having improved stability for the conversion of ethanol to isobutene are described, together with methods for making such catalysts.

公开(公告)号：US20180138094A1

公开(公告)日：2018-05-17

申请号：US15860815

申请日：2018-01-03

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian ,  Colin Smith

IPC: H01L21/8238 ,  H01L21/265 ,  H01L27/092 ,  H01L29/66

CPC classification number: H01L21/823842 ,  B01J21/04 ,  B01J21/06 ,  B01J23/06 ,  B01J27/02 ,  B01J37/08 ,  C07C1/20 ,  C07C2523/06 ,  H01L21/26513 ,  H01L21/823821 ,  H01L21/82385 ,  H01L27/0922 ,  H01L27/0924 ,  H01L29/66537 ,  H01L29/66545

Abstract: ZnxZryOz mixed oxide catalysts having improved stability for the conversion of ethanol to isobutene are described, together with methods for making such catalysts.

公开(公告)号：US09580365B2

公开(公告)日：2017-02-28

申请号：US14683236

申请日：2015-04-10

Applicant: Archer Daniels Midland Company ,  Washington State University

Inventor： Junming Sun ,  Changjun Liu ,  Yong Wang ,  Kevin Martin ,  Padmesh Venkitasubramanian

IPC: C07C1/00 ,  C07C1/20 ,  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。