PROCESS FOR THE PREPARATION OF 5-HYDROXYMETHYLFURFURAL (HMF)
    1.
    发明申请
    PROCESS FOR THE PREPARATION OF 5-HYDROXYMETHYLFURFURAL (HMF) 审中-公开
    用于生产5-羟甲基糠醛(HMF)

    公开(公告)号:WO2014199306A2

    公开(公告)日:2014-12-18

    申请号:PCT/IB2014062121

    申请日:2014-06-11

    CPC classification number: C07D307/46 B01D3/009 C07D307/48 Y02P20/127

    Abstract: A process is described for the preparation of 5-hydroxymethylfurfural (HMF), which comprises the following steps: provision or preparation of a starting mixture, comprising one, two or more starting compounds selected from the group consisting of hexoses, oligosaccharides comprising hexose units, and polysaccharides comprising hexose units, one, two or more organic salts with a melting point 200°C at 1013.25 hPa, optionally additionally one or more catalysts for the conversion of the one starting compound or at least one of the two or more starting compounds to 5-hydroxymethylfurfural (HMF), optionally water, optionally further substances, adjustment of reaction conditions such that an amount of the starting compound or starting compounds converts to HMF.

    Abstract translation: 的方法是用于制备描述5-羟甲基糠醛(HMF),该方法包括以下步骤:提供或产生起始混合物包含选自由己糖,寡糖包括己糖单元组成的组中选择的一种,两种或更多种的起始化合物和多糖包括 己糖单元,一个具有熔点<180℃,沸点>在1013.25百帕200℃,任选地在加入两种或更多种有机盐为起始化合物的反应的一种或多种催化剂或两者中的至少一个或 更多的起始化合物为5-羟甲基糠醛(HMF),任选的水,任选的另外的物质, - 的反应条件的设定,从而使起始化合物或起始化合物的量反应,HMF。

    PRODUCTION OF 5-HYDROXYMETHYLFURFURAL (HMF) FROM HEXOSE SOLUTIONS IN THE PRESENCE OF STEAM

    公开(公告)号:CA2856864C

    公开(公告)日:2021-05-25

    申请号:CA2856864

    申请日:2012-12-11

    Applicant: BASF SE

    Abstract: A process for preparing 5-hydroxymethylfurfural (HMF), characterized in that a) solutions (called starting solution hereinafter) comprising a hexose and an organic solvent having a boiling point greater than 200°C (at standard pressure) (called high boilers for short) and steam are supplied to a reaction vessel, b) a conversion of the hexose to HMF in the presence of steam with simultaneous distillative removal of the HMF is effected in the reaction vessel and c) the distillate obtained is an aqueous, HMF-containing solution (called distillate hereinafter).

    Preparación de 5-hidroximetilfurfural (HMF) a partir de soluciones de hexosa en presencia de vapor de agua

    公开(公告)号:ES2626835T3

    公开(公告)日:2017-07-26

    申请号:ES12808306

    申请日:2012-12-11

    Applicant: BASF SE

    Abstract: Procedimiento para la preparación de 5-hidroximetilfurfural (HMF), caracterizado porque a) a un recipiente de reacción se introducen soluciones (en lo sucesivo llamadas solución de partida), que contienen - una hexosa y - un disolvente orgánico con un punto de ebullición mayor de 200 °C (a presión atmosférica) (llamado componente con alto punto de ebullición), y vapor de agua, b) en el recipiente de reacción se efectúa una conversión de la hexosa en HMF en presencia de vapor de agua durante la separación simultánea por destilación del HMF y c) como destilado se obtiene una solución acuosa que contiene HMF (en lo sucesivo llamada destilado).

    PROCESS FOR THE PREPARATION OF 5-HYDROXYMETHYLFURFURAL (HMF)

    公开(公告)号:CA2914308A1

    公开(公告)日:2014-12-18

    申请号:CA2914308

    申请日:2014-06-11

    Applicant: BASF SE

    Abstract: A process is described for the preparation of 5-hydroxymethylfurfural (HMF), which comprises the following steps: provision or preparation of a starting mixture, comprising one, two or more starting compounds selected from the group consisting of hexoses, oligosaccharides comprising hexose units, and polysaccharides comprising hexose units, one, two or more organic salts with a melting point 200°C at 1013.25 hPa, optionally additionally one or more catalysts for the conversion of the one starting compound or at least one of the two or more starting compounds to 5-hydroxymethylfurfural (HMF), optionally water, optionally further substances, adjustment of reaction conditions such that an amount of the starting compound or starting compounds converts to HMF.

    PRODUCTION OF 5-HYDROXYMETHYLFURFURAL (HMF) FROM HEXOSE SOLUTIONS IN THE PRESENCE OF STEAM

    公开(公告)号:CA2856864A1

    公开(公告)日:2013-06-20

    申请号:CA2856864

    申请日:2012-12-11

    Applicant: BASF SE

    Abstract: A process for preparing 5-hydroxymethylfurfural (HMF), characterized in that a) solutions (called starting solution hereinafter) comprising a hexose and an organic solvent having a boiling point greater than 200°C (at standard pressure) (called high boilers for short) and steam are supplied to a reaction vessel, b) a conversion of the hexose to HMF in the presence of steam with simultaneous distillative removal of the HMF is effected in the reaction vessel and c) the distillate obtained is an aqueous, HMF-containing solution (called distillate hereinafter).

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