公开(公告)号：US09994583B2

公开(公告)日：2018-06-12

申请号：US15221798

申请日：2016-07-28

Applicant: Korea Institute of Industrial Technology

Inventor： Jin-Ku Cho ,  Sang-Yong Kim ,  Do-Hoon Lee ,  Bo-Ra Kim ,  Baek-Jin Kim ,  Jae-Won Jung ,  Sang-Hyeup Lee ,  Jae-Soung Lee

IPC: C07D493/08 ,  C08G59/04 ,  C08F2/48 ,  A61K31/06

CPC classification number: C07D493/08 ,  A61K31/06 ,  C08F2/48 ,  C08G59/04

Abstract: The present invention relates to a method for preparing a curable bicyclic compound derived from biomass. The method includes preparing starting materials furan and methyl acrylate by preparing furan from hemicellulose extracted from biomass, and methyl acrylate from glycerol generated from biomass, preparing an intermediate compound comprising a bicycle and an alcohol functional group by reacting the furan and the methyl acrylate through a Diels-Alder reaction and consecutive reduction, and preparing a curable bicyclic compound that includes the bicycle and an epoxide functional group by reacting the intermediate compound and epichlorohydrin.

公开(公告)号：US20150031904A1

公开(公告)日：2015-01-29

申请号：US14383439

申请日：2012-07-26

Applicant: Korea Institute of Industrial Technology

Inventor： Jin Ku Cho ,  Jaewon Jeong ,  Sangyong Kim ,  Bora KIM ,  Baek-Jin Kim ,  Seunghan Shin ,  Dohoon Lee

IPC: C07D307/50

CPC classification number: C07D307/50 ,  B01J31/08 ,  C07D307/48 ,  Y02P20/582

Abstract: Provided herein is a method for producing 5-hydroxymethyl-2-furfural (HMF) from maize syrup containing fructose including a conversion step in which a reaction product containing the 5-hydroxymethyl-2-furfural is produced by mixing and heating the maize syrup, a dioxane solvent and a solid acid catalyst, thus providing an advantage that the solvent can be easily isolated and the isolated solvent can be reused because dioxane is used as the solvent, and an advantage that the catalyst can be easily isolated and the isolated catalyst can be easily reused because a nonuniform solid acid catalyst is used.

Abstract translation: 本文提供了含有果糖的玉米糖浆中的5-羟甲基-2-糠醛（HMF）的制备方法，包括转化步骤，其中通过混合和加热玉米糖浆产生含有5-羟甲基-2-糠醛的反应产物， 二恶烷溶剂和固体酸催化剂，从而提供了可以容易地分离溶剂并且由于使用二恶烷作为溶剂可以重复使用分离的溶剂的优点，以及可以容易地分离催化剂并且分离的催化剂可以 由于使用不均匀的固体酸催化剂，容易重复使用。

公开(公告)号：US20160333025A1

公开(公告)日：2016-11-17

申请号：US15221798

申请日：2016-07-28

Applicant: Korea Institute of Industrial Technology

Inventor： Jin-Ku Cho ,  Sang-Yong Kim ,  Do-Hoon Lee ,  Bo-Ra Kim ,  Baek-Jin Kim ,  Jae-Won Jung ,  Sang-Hyeup Lee ,  Jae-Soung Lee

IPC: C07D493/08

CPC classification number: C07D493/08 ,  A61K31/06 ,  C08F2/48 ,  C08G59/04

Abstract: The present invention relates to a curable bicyclic compound derived from biomass, solvent-free curable composition and a method for preparing thereof. The curable compound derived from biomass according to the invention comprises a bicycle structure, to which one of two epoxide functional groups are bonded.

Abstract translation: 本发明涉及一种衍生自生物质的可固化双环化合物，无溶剂的可固化组合物及其制备方法。 根据本发明的由生物质得到的可固化化合物包含两个环氧官能团之一键合的自行车结构。