公开(公告)号：US20190062292A1

公开(公告)日：2019-02-28

申请号：US16052203

申请日：2018-08-01

Applicant: MICROMIDAS, INC.

Inventor： Alex B. WOOD ,  Shawn M. BROWNING ,  Makoto N. MASUNO ,  Ryan L. SMITH ,  John BISSELL, II

IPC: C07D307/48 ,  C07D307/46

Abstract: The present disclosure provides methods for purifying a 5-(halomethyl)furfural composition, including 5-(chloromethyl)furfural, at operating conditions that decrease or minimize the decomposition or degradation of 5-(chloromethyl)furfural during the process. The methods may employ certain solvents, operating conditions, and/or techniques (e.g., gas stripping). The gaseous 5-(halomethyl)furfural produced from the process can be condensed or deposited to yield 5-(halomethyl)furfural in liquid or solid form. The solid 5-(halomethyl)furfural may be amorphous or crystalline.

公开(公告)号：US20170267654A1

公开(公告)日：2017-09-21

申请号：US15503681

申请日：2015-08-14

Applicant: MICROMIDAS, INC.

Inventor： Dennis A. HUCUL ,  Dimitri A. HIRSCH-WEIL ,  Makoto Nathanael MASUNO ,  John Albert BISSELL, II ,  Alex B. WOOD ,  Robert Joseph ARAIZA ,  Daniel R. HENTON ,  Shawn M. BROWNING ,  Ryan L. SMITH

IPC: C07D307/36 ,  C07C2/86

CPC classification number: C07D307/36 ,  C07C2/865 ,  C07D307/38 ,  C07D307/44 ,  C07D307/48

Abstract: Provided herein are methods of producing dialkylfurans, such as 2,5-dimethylfuran, and other alkyl furans, such as 2-methylfuran. For example, 2,5-dimethylfuran may be produced by hydrogenation of (5-methylfuran-2-yl) methanol or 2-(chloromethyl)-5-methylfuran in the presence of a solid supported metal catalyst having an excess of either basic or acidic sites (as determined by chemisorption of CO2 or NH3). The process could further include a urea reagent (TMU, DMPU, TMI) and an alkyl benzene.

公开(公告)号：US20180093894A1

公开(公告)日：2018-04-05

申请号：US15566638

申请日：2016-04-15

Applicant: MICROMIDAS, INC.

Inventor： Ryan L. SMITH ,  Thomas D. GREGORY ,  John Albert BISSELL, II ,  Shawn M. BROWNING ,  Alex B. WOOD ,  Robert Joseph ARAIZA ,  Paul J. DORNATH ,  Alex JOH ,  Dimitri A. HIRSCH-WEIL ,  Makoto N. MASUNO

IPC: C01B32/342 ,  C08G16/02 ,  C08L61/00 ,  C08L97/00

CPC classification number: C01B32/342 ,  C01P2004/32 ,  C01P2006/16 ,  C08G16/0262 ,  C08K3/04 ,  C08L61/00 ,  C08L97/005

Abstract: Provided is a method of producing activated carbon from a resin composite made up of furanic polymer. The method includes producing a resin composite from feedstock (e.g., in the presence of an acid and a salt), combining the resin composite with a base to form an impregnated material, and carbonizing the impregnated material to produce the activated carbon. Provided herein are also resin composites and activated carbon materials.

公开(公告)号：US20180065944A1

公开(公告)日：2018-03-08

申请号：US15801235

申请日：2017-11-01

Applicant: MICROMIDAS, INC.

Inventor： Dennis A. HUCUL ,  Dimitri A. HIRSCH-WEIL ,  Makoto Nathanael MASUNO ,  John Albert BISSELL, II ,  Alex B. WOOD ,  Robert Joseph ARAIZA ,  Daniel R. HENTON ,  Shawn M. BROWNING ,  Ryan L. SMITH

IPC: C07D307/36 ,  C07C2/86

CPC classification number: C07D307/36 ,  C07C2/865 ,  C07D307/38 ,  C07D307/44 ,  C07D307/48

Abstract: Provided herein are methods of producing dialkylfurans, such as 2,5-dimethylfuran, and other alkyl furans, such as 2-methylfuran. For example, 2,5-dimethylfuran may be produced by reducing (5-methylfuran-2-yl)methanol or 2-(chloromethyl)-5-methylfuran.

公开(公告)号：US20170137397A1

公开(公告)日：2017-05-18

申请号：US15418385

申请日：2017-01-27

Applicant: MICROMIDAS, INC.

Inventor： Alex B. WOOD ,  Shawn M. BROWNING ,  Makoto N. MASUNO ,  Ryan L. SMITH ,  John BISSELL, II

IPC: C07D307/48

CPC classification number: C07D307/48 ,  C07D307/46

Abstract: The present disclosure provides methods for purifying a 5-(halomethyl)furfural composition, including 5-(chloromethyl)furfural, at operating conditions that decrease or minimize the decomposition or degradation of 5-(chloromethyl)furfural during the process. The methods may employ certain solvents, operating conditions, and/or techniques (e.g., gas stripping). The gaseous 5-(halomethyl)furfural produced from the process can be condensed or deposited to yield 5-(halomethyl)furfural in liquid or solid form. The solid 5-(halomethyl)furfural may be amorphous or crystalline.

公开(公告)号：US20160002191A1

公开(公告)日：2016-01-07

申请号：US14852306

申请日：2015-09-11

Applicant: MICROMIDAS, INC.

Inventor： Alex B. WOOD ,  Shawn M. BROWNING ,  Makoto N. MASUNO ,  Ryan L. SMITH ,  John BISSELL, II

IPC: C07D307/46

CPC classification number: C07D307/48 ,  C07D307/46

Abstract: The present disclosure provides methods for purifying a 5-(halomethyl)furfural composition, including 5-(chloromethyl)furfural, at operating conditions that decrease or minimize the decomposition or degradation of 5-(chloromethyl)furfural during the process. The methods may employ certain solvents, operating conditions, and/or techniques (e.g., gas stripping). The gaseous 5-(halomethyl)furfural produced from the process can be condensed or deposited to yield 5-(halomethyl)furfural in liquid or solid form. The solid 5-(halomethyl) furfural may be amorphous or crystalline.

Abstract translation: 本公开提供在操作条件下纯化5-（卤代甲基）糠醛组合物的方法，其包括5-（氯甲基）糠醛，其在该过程中减少或最小化5-（氯甲基）糠醛的分解或降解。 这些方法可以使用某些溶剂，操作条件和/或技术（例如，汽提）。 从该方法产生的气态5-（卤代甲基）糠醛可以冷凝或沉积以产生液体或固体形式的5-（卤甲基）糠醛。 固体5-（卤甲基）糠醛可以是无定形或结晶的。

公开(公告)号：US20160002190A1

公开(公告)日：2016-01-07

申请号：US14852152

申请日：2015-09-11

Applicant: MICROMIDAS, INC.

Inventor： Shawn M. BROWNING ,  Makoto N. MASUNO ,  John BISSELL, II ,  Benjamin F. NICHOLSON

IPC: C07D307/46

CPC classification number: C07D307/46 ,  C07D307/18 ,  C07D307/48

Abstract: Provided are solid forms of 5-(halomethyl)furfural, including a crystalline form of 5-(chloromethyl)furfural. Provided are also methods for preparing solid forms of 5-(halomethyl)furfural by crystallization using certain solvents.

Abstract translation: 提供5-（卤代甲基）糠醛的固体形式，包括5-（氯甲基）糠醛的结晶形式。 还提供了使用某些溶剂通过结晶制备5-（卤代甲基）糠醛的固体形式的方法。