公开(公告)号：US09169227B2

公开(公告)日：2015-10-27

申请号：US13711717

申请日：2012-12-12

Applicant: BASF SE

Inventor： René Backes ,  Benoit Blank ,  Alois Kindler ,  Carmen Feldner

IPC: C07D307/48 ,  C07D307/46

CPC classification number: C07D307/48 ,  C07D307/46

Abstract: Method for producing 5-hydroxymethylfurfural (HMF), wherein a) solutions (hereinbelow called starting solution) which comprise a hexose and an organic solvent with a boiling point greater than 200° C. (at standard pressure) (for short called high-boiling component), and steam are fed to a reaction vessel, b) in the reaction vessel, a conversion of the hexose to HMF takes place in the presence of steam with the simultaneous distillative removal of the HMF and c) as distillate, an aqueous, HMF-comprising solution (hereinbelow called distillate) is obtained.

Abstract translation: 制备5-羟甲基糠醛（HMF）的方法，其中a）包含己糖和沸点大于200℃的有机溶剂（在标准压力下）（简称为高沸点）的溶液（以下称为起始溶液） 并且蒸汽进料到反应容器中，b）在反应容器中，己糖到HMF的转化在蒸汽存在下进行，同时蒸馏除去HMF，和c）作为馏出物，水， 获得含HMF的溶液（以下称为馏出物）。

公开(公告)号：US20130150596A1

公开(公告)日：2013-06-13

申请号：US13711717

申请日：2012-12-12

Applicant: BASF SE

Inventor： René Backes ,  Benoit Blank ,  Alois Kindler ,  Carmen Feldner

IPC: C07D307/48

CPC classification number: C07D307/48 ,  C07D307/46

Abstract: Method for producing 5-hydroxymethylfurfural (HMF), wherein a) solutions (hereinbelow called starting solution) which comprise a hexose and an organic solvent with a boiling point greater than 200° C. (at standard pressure) (for short called high-boiling component), and steam are fed to a reaction vessel, b) in the reaction vessel, a conversion of the hexose to HMF takes place in the presence of steam with the simultaneous distillative removal of the HMF and c) as distillate, an aqueous, HMF-comprising solution (hereinbelow called distillate) is obtained.

Abstract translation: 制备5-羟甲基糠醛（HMF）的方法，其中a）包含己糖和沸点大于200℃的有机溶剂（在标准压力下）（简称为高沸点）的溶液（以下称为起始溶液） 并且蒸汽进料到反应容器中，b）在反应容器中，己糖到HMF的转化在蒸汽存在下进行，同时蒸馏除去HMF，和c）作为馏出物，水， 获得含HMF的溶液（以下称为馏出物）。

公开(公告)号：US09162998B2

公开(公告)日：2015-10-20

申请号：US13712056

申请日：2012-12-12

Applicant: BASF SE

Inventor： René Backes ,  Benoit Blank ,  Alois Kindler ,  Carmen Feldner

IPC: C07D307/46

CPC classification number: C07D307/46 ,  Y02P20/127

Abstract: A process for preparing 5-hydroxymethylfurfural (HMF), which comprises a) feeding solutions (hereinafter called starting solution) comprising one or more saccharides and an organic solvent having a boiling point greater than 200° C. (at standard pressure) (called high boiler for short) and water,  and a solvent having a boiling point greater than 60° C. and less than 200° C. (at standard pressure, called low boiler for short) to a reaction vessel, b) effecting a conversion of hexose to HMF in the reaction vessel in the presence of water vapor with simultaneous distillative removal of the HMF and c) obtaining, as the distillate, an aqueous, HMF-comprising solution (hereinafter called distillate).

Abstract translation: 一种制备5-羟甲基糠醛（HMF）的方法，其包括a）将包含一种或多种糖和沸点大于200℃的有机溶剂（在标准压力下）（称为高浓度）的进料溶液（以下称为起始溶液） 锅炉）和水，以及沸点大于60℃且小于200℃（在标准压力下简称为低锅炉）的溶剂，b）进行己糖转化 在水蒸汽存在下在反应容器中的HMF，同时蒸馏除去HMF，和c）获得作为馏出物的含水HMF溶液（以下称为馏出物）。

公开(公告)号：US20130150597A1

公开(公告)日：2013-06-13

申请号：US13712056

申请日：2012-12-12

Applicant: BASF SE

Inventor： René Backes ,  Benoit Blank ,  Alois Kindler ,  Carmen Feldner

IPC: C07D307/46

CPC classification number: C07D307/46 ,  Y02P20/127

Abstract: A process for preparing 5-hydroxymethylfurfural (HMF), which comprises a) feeding solutions (hereinafter called starting solution) comprising one or more saccharides and an organic solvent having a boiling point greater than 200° C. (at standard pressure) (called high boiler for short) and water,  and a solvent having a boiling point greater than 60° C. and less than 200° C. (at standard pressure, called low boiler for short) to a reaction vessel, b) effecting a conversion of hexose to HMF in the reaction vessel in the presence of water vapor with simultaneous distillative removal of the HMF and c) obtaining, as the distillate, an aqueous, HMF-comprising solution (hereinafter called distillate).

Abstract translation: 一种制备5-羟甲基糠醛（HMF）的方法，其包括a）将包含一种或多种糖和沸点大于200℃的有机溶剂（在标准压力下）（称为高浓度）的进料溶液（以下称为起始溶液） 锅炉）和水，以及沸点大于60℃且小于200℃（在标准压力下简称为低锅炉）的溶剂，b）进行己糖转化 在水蒸汽存在下在反应容器中的HMF，同时蒸馏除去HMF，和c）获得作为馏出物的含水HMF溶液（以下称为馏出物）。