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    Ionic liquid, purification method of the ionic liquid, and treatment method of cellulose-based biomass
    6.
    发明专利
    Ionic liquid, purification method of the ionic liquid, and treatment method of cellulose-based biomass 有权
    离子液体，离子液体的纯化方法和基于纤维素的生物质的处理方法

    公开(公告)号：JP2012144441A

    公开(公告)日：2012-08-02

    申请号：JP2011001483

    申请日：2011-01-06

    申请人： Idemitsu Kosan Co Ltd ,  Shinshu Univ ,  Tottori Univ ,  出光興産株式会社 ,  国立大学法人信州大学 ,  国立大学法人鳥取大学

    发明人： SUZUKI KAZUHIKO ,  ITO TOSHIYUKI ,  AMANO YOSHIHIKO

    IPC分类号： C07C217/08 ,  B09B3/00 ,  C07C213/10 ,  C07C227/40 ,  C07C229/08 ,  C07C229/22 ,  C07C229/26 ,  C07C229/36 ,  C07C231/24 ,  C07C237/06 ,  C07C319/28 ,  C07C323/58 ,  C07D233/22

    摘要： PROBLEM TO BE SOLVED: To provide an ionic liquid with which problems of corrosion of an apparatus and of environmental load are scarcely produced, and in which cellulose-based biomass can be dissolved with a high concentration, the purification method of the ionic liquid, and the treatment method of the cellulose-based biomass using the ionic liquid.SOLUTION: The ionic liquid is composed of a compound represented by general formula ZA(Zmeans a cation, and Ameans an anion), Zhas a quaternary ammonium skeleton with an alkoxyalkyl group or a nitrogen-containing hetero five-membered ring skeleton with an alkoxyalkyl group, and Ahas an amino group. Since the cellulose-based biomass is dissolved with a high concentration when the ionic liquid is used, the ionic liquid is suitable for production of ethanol or the like.

    摘要翻译： 要解决的问题：为了提供几乎不产生装置腐蚀和环境负荷问题的离子液体，其中可以高浓度地溶解纤维素类生物质，离子的纯化方法 液体和使用离子液体的纤维素基生物质的处理方法。 解决方案：离子液体由通式Z表示的化合物组成，其中Z - =“POST”> + 表示阳离子，A - 表示阴离子），Z + 具有烷氧基烷基的季铵骨架或具有烷氧基烷基的含氮杂环五元环骨架，并且具有氨基。 由于当使用离子液体时基于纤维素的生物质以高浓度溶解，所以离子液体适用于生产乙醇等。 版权所有（C）2012，JPO＆INPIT

    Of N- hydroxyalkylated imidazole (meth) acrylic acid ester
    10.
    发明专利
    Of N- hydroxyalkylated imidazole (meth) acrylic acid ester 有权

    公开(公告)号：JP2010529948A

    公开(公告)日：2010-09-02

    申请号：JP2009549815

    申请日：2008-02-11

    申请人： ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    发明人： ヘーファー フランク ,  ベルクマン ヘルマン

    IPC分类号： C07D233/22 ,  C07B61/00

    CPC分类号： C07D233/60

    摘要： A process for preparing (meth)acrylic esters (F) of N-hydroxyalkylated imidazoles, wherein N-hydroxyalkylated imidazoles (I), in which R1 and R2 may each independently be hydrogen or C1-C20-alkyl, R3, R4 and R5 are each independently hydrogen or C1-C20-alkyl, C1-C20-alkylcarbonyl, C2-C20-alkenyl, C2-C20-alkenylcarbonyl, C2-C20-alkynyl, C2-C20-alkynylcarbonyl, C3-C15-cycloalkyl, C3-C15-cycloalkylcarbonyl, aryl, arylcarbonyl, a heterocycle or a halogen atom, and m and n are each integers in the range of in each case from 0 to 20, where m and n cannot simultaneously be 0, and in which the particular units bracketed by the variables m and n are present in any sequence, and in which, in the case that m≧2, the R1 and R2 radicals are in each case independent in the particular units, in the presence of at least one catalyst (K), are esterified with (meth)acrylic acid (S) or transesterified with at least one (meth)acrylic ester (D).