公开(公告)号：US12281089B2

公开(公告)日：2025-04-22

申请号：US17687009

申请日：2022-03-04

Applicant: Origin Materials Operating, Inc.

Inventor： Alex B. Wood ,  Makoto N. Masuno ,  Ryan L. Smith ,  John Bissell ,  Dimitri A. Hirsch-Weil ,  Robert Joseph Araiza ,  Daniel R. Henton ,  James H. Plonka

IPC: C07D307/46 ,  B01J27/10 ,  C07D307/50

Abstract: The present disclosure provides methods to produce 5-(halomethyl)furfural, including 5-(chloromethyl)furfural, by acid-catalyzed conversion of C6 saccharides, including isomers thereof, polymers thereof, and certain derivatives thereof. The methods make use of acids with lower concentrations, and allows for conversion of sugars into 5-(halomethyl)furfural at higher temperatures and faster reaction or residence times.

公开(公告)号：US11905362B2

公开(公告)日：2024-02-20

申请号：US17561072

申请日：2021-12-23

Applicant: Origin Materials Operating, Inc.

Inventor： Makoto Nathanael Masuno ,  Dimitri A. Hirsch-Weil ,  Alexander Crewe-Read Millar ,  Alexander Yeuham Joh

IPC: C08G63/16 ,  C07D307/68 ,  C08K5/00 ,  C08K5/524 ,  B01J31/22 ,  C08G63/181 ,  C08K5/1535

CPC classification number: C08G63/181 ,  B01J31/2273 ,  C07D307/68 ,  C08G63/16 ,  C08K5/005 ,  C08K5/1535 ,  C08K5/524

Abstract: Provided herein are methods of producing polymers from furan and optionally diol compounds, using an organocatalyst. A polymer composition comprising a polymer prepared by the method is contemplated. Provided herein are also polymer compositions, such as poly(alkylene-2,5-furandicarboxylate). In some embodiments, polymer compositions have any one of the characteristics discussed herein, or any combinations thereof.

公开(公告)号：US11299468B2

公开(公告)日：2022-04-12

申请号：US16894503

申请日：2020-06-05

Applicant: Origin Materials Operating, Inc.

Inventor： Alex B. Wood ,  Makoto N. Masuno ,  Ryan L. Smith ,  John Bissell ,  Dimitri A. Hirsch-Weil ,  Robert Joseph Araiza ,  Daniel R. Henton ,  James H. Plonka

IPC: C07D307/46 ,  C07D307/50 ,  B01J27/10

Abstract: The present disclosure provides methods to produce 5-(halomethyl)furfural, including 5-(chloromethyl)furfural, by acid-catalyzed conversion of C6 saccharides, including isomers thereof, polymers thereof, and certain derivatives thereof. The methods make use of acids with lower concentrations, and allows for conversion of sugars into 5-(halomethyl)furfural at higher temperatures and faster reaction or residence times.