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155 条记录 (耗时 0.015 秒)

    Epoxy compound and method for production thereof
    4.
    发明专利
    Epoxy compound and method for production thereof 审中-公开
    环氧化合物及其生产方法

    公开(公告)号：JP2013184955A

    公开(公告)日：2013-09-19

    申请号：JP2012053644

    申请日：2012-03-09

    申请人： Toray Fine Chemicals Co Ltd ,  東レ・ファインケミカル株式会社

    发明人： ISHIKAWA SATOYA ,  KATO HIDETOSHI ,  NAKATANI NIRO

    IPC分类号： C07D303/36 ,  B01J31/02 ,  C07B61/00 ,  C07D301/27

    CPC分类号： Y02P20/52

    摘要： PROBLEM TO BE SOLVED: To provide N,N,N',N'-tetraglycidyl-2,3'-diaminodiphenylether and to provide a method for production thereof.SOLUTION: N,N,N',N'-tetraglycidyl-2,4'-diaminodiphenylether is produced by: an addition reaction process of reacting 2,4'-diaminodiphenylether and epihalohydrin in the solvent including a protic solvent to generate N,N,N',N'-tetrakis(3-halo-2-hydroxypropyl)-2,4'-diaminodiphenylether, and a cyclization reaction process of treating with alkali, the N,N,N',N'-tetrakis(3-halo-2-hydroxypropyl)-2,4'-diaminodiphenylether to remove hydrogen halide.

    摘要翻译： 要解决的问题：提供N，N，N'，N'-四缩水甘油基-2,3'-二氨基二苯基醚，并提供其制备方法。溶液：N，N，N'，N'-四缩水甘油基-2， 4'-二氨基二苯醚通过以下方法制备：使2,4'-二氨基二苯基醚和表卤代醇在包括质子溶剂的溶剂中反应以产生N，N，N'，N'-四（3-卤代-2-羟基丙基 ）-2,4'-二氨基二苯醚，以及用碱处理N，N，N'，N'-四（3-卤代-2-羟丙基）-2,4'-二氨基二苯基醚以除去氢的环化反应方法 卤化物。

    Process for producing glycidyl thioether
    5.
    发明专利
    Process for producing glycidyl thioether 有权
    生产甘油三酯的方法

    公开(公告)号：JP2013087085A

    公开(公告)日：2013-05-13

    申请号：JP2011228911

    申请日：2011-10-18

    申请人： Adeka Corp ,  株式会社Adeka

    发明人： TAMASO KENICHI ,  OGAWA AKIRA

    IPC分类号： C07D301/27 ,  C07D303/34

    摘要： PROBLEM TO BE SOLVED: To provide a process for producing a glycidyl thioether exhibiting a high yield of the glycidyl thioether and, moreover, capable of producing the glycidyl thioether in one step reaction.SOLUTION: The process for producing a glycidyl thioether includes: reacting a thiol compound, epihalohydrin, and an alkali, in which a glycidyl thioether is produced in one step reaction while removing water as a byproduct of the reaction under reflux and reduced pressure.

    摘要翻译： 待解决的问题：提供一种显示出高缩率缩水甘油硫醚产率的缩水甘油硫醚的制备方法，此外，能够在一步反应中制备缩水甘油基硫醚。 解决方案：缩水甘油硫醚的制备方法包括：使一硫代化合物，表卤代醇和碱反应，其中在一步反应中产生缩水甘油基硫醚，同时在回流和减压下除去作为反应副产物的水 。 版权所有（C）2013，JPO＆INPIT

    8.
    发明专利
    失效

    公开(公告)号：JP3315436B2

    公开(公告)日：2002-08-19

    申请号：JP18465092

    申请日：1992-06-19

    IPC分类号： C07D301/27 ,  C08G59/06 ,  C08G59/24

    9.
    发明专利
    失效

    公开(公告)号：JP3298020B2

    公开(公告)日：2002-07-02

    申请号：JP32221592

    申请日：1992-11-09

    IPC分类号： C07D301/27 ,  C07D303/36

    PRODUCTION OF ACRYLIC ACID OR METHACRYLIC ACID GLYCIDYL ESTER
    10.
    发明专利
    PRODUCTION OF ACRYLIC ACID OR METHACRYLIC ACID GLYCIDYL ESTER 失效

    公开(公告)号：JPH0959268A

    公开(公告)日：1997-03-04

    申请号：JP21755995

    申请日：1995-08-25

    申请人： MITSUBISHI GAS CHEMICAL CO

    发明人： ISOZAKI TAKESHI ,  KUROKAWA MASAHIRO ,  HONMA AKIHIRO

    IPC分类号： C07D301/30 ,  B01J31/02 ,  C07B61/00 ,  C07D301/27 ,  C07D303/16

    摘要： PROBLEM TO BE SOLVED: To provide a producing method capable of obtaining high-purity glycidyl ester of acrylic acid or methacrylic acid having extremely few impurities in high yield. SOLUTION: Acrylic aid or methacrylic acid is neutralized with an alkali metal salt in excess epichlorohydrin while feeding an oxygen-containing gas thereto and the azeotrope of water produced by neutralization and epichlorohydrin is removed out of the reaction system to produce an alkali metal salt of acrylic acid or methacrylic acid and a catalyst is added thereto and alkali metal salt of the acid is reacted with epichlorohydrin to synthesize a glycidyl ester of acrylic acid or methacrylic acid and then, the reaction product liquid is cooled while recovering a part of epichlorohydrin under reduced pressure and an aqueous solution of the alkali hydroxide is added to the reaction product liquid to separate an organic layer from water layer and a catalyst inactivating agent is added to the resultant organic layer and separation due to distillation is carried out while blowing the oxygen-containing gas.