公开(公告)号：US20200148658A1

公开(公告)日：2020-05-14

申请号：US16627685

申请日：2018-06-29

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY ,  SK CHEMICALS CO., LTD.

Inventor： Yong Jin KIM ,  Dinesh Kumar MISHRA ,  Jin Ku CHO ,  Yong Jin YI ,  Han Seok KIM ,  Jong Ryang KIM

IPC: C07D307/68

Abstract: An embodiment of the present invention provides a method of preparing 2,5-furandimethylcarboxylate (FDMC), including preparing 2,5-furandimethylcarboxylate (FDMC) by subjecting a reaction mixture including 5-hydroxymethylfurfural (HMF), air, and an alcohol solvent to oxidative esterification in the presence of a gold (Au)-nanoparticle-supported catalyst, in which the gold (Au)-nanoparticle-supported catalyst includes a support and gold (Au) nanoparticles supported on the support.

公开(公告)号：US20190083960A1

公开(公告)日：2019-03-21

申请号：US16082918

申请日：2017-03-07

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Yong Jin KIM ,  Jin Ku CHO ,  Seung Han SHIN ,  Hong Shik LEE ,  Dinesh Kumar MISHRA

IPC: B01J23/46 ,  B01J35/02 ,  B01J35/00 ,  B01J23/00 ,  C07D307/68

Abstract: The present invention relates to a catalyst for preparing 2,5-furandicarboxylic acid (FDCA), which is a catalyst for carboxylation of a furan-based compound containing a hydroxyl group and a carbonyl group or a derivative thereof and is configured such that noble metal nanoparticles are incorporated into a spinel-type support, and to a method of preparing 2,5-furandicarboxylic acid (FDCA), including carboxylating a furan-based compound containing a hydroxyl group and a carbonyl group or a derivative thereof in the presence of a catalyst configured such that noble metal nanoparticles are incorporated into a spinel-type support.