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    Solvents containing cycloakyl alkyl ethers and process for production of the ethers
    1.
    发明授权
    Solvents containing cycloakyl alkyl ethers and process for production of the ethers 有权
    含有环烷基烷基醚的溶剂及其制备方法

    公开(公告)号：US07494962B2

    公开(公告)日：2009-02-24

    申请号：US10481340

    申请日：2002-06-27

    Applicant: Idan Kin ,  Genichi Ohta ,  Kazuo Teraishi ,  Kiyoshi Watanabe

    Inventor： Idan Kin ,  Genichi Ohta ,  Kazuo Teraishi ,  Kiyoshi Watanabe

    IPC: C11D7/50

    CPC classification number: C07C41/06 ,  C07B49/00 ,  C07B63/00 ,  C07C29/40 ,  C07C43/184 ,  C07C2601/08 ,  C11D7/263 ,  C11D7/5022 ,  C11D11/0047 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/00507 ,  C07C33/20 ,  C07C35/21

    Abstract: The present inventions are (A) a solvent comprising at least one cycloalkyl alkyl ether (1) represented by the general formula: R1-O—R2 (wherein R1 is cyclopentyl or the like; and R2 is C1-10 alkyl or the like); (B) a method of preparations the ethers (1) characterized by reacting an alicyclic olefin with an alcohol in the presence of an acid ion-exchange resin having a water content of 5 wt % or less. The solvent is useful as cleaning solvent for electronic components, precision machinery components or the like, reaction solvent using various chemical reactions, extraction solvent for extracting objective organic substances, solvent or remover for electronic and electrical materials, and so on. The process enables industrially advantageous production of the objective cycloalkyl alkyl ethers (1).

    Abstract translation: 本发明是（A）包含至少一种由以下通式表示的环烷基烷基醚（1）的溶剂：R1-O-R2（其中R1是环戊基等，R2是C1-10烷基等） ; （B）制备醚（1）的方法，其特征在于在水含量为5重量％以下的酸性离子交换树脂的存在下使脂环族烯烃与醇反应。 溶剂可用作电子部件，精密机械部件等的清洁溶剂，使用各种化学反应的反应溶剂，用于萃取目标有机物质的萃取溶剂，电子和电气材料的溶剂或去除剂等。 该方法能够在工业上有利地制备目标环烷基烷基醚（1）。

    Process for production of cycloalkyl alkyl ethers
    2.
    发明授权
    Process for production of cycloalkyl alkyl ethers 有权
    环烷基烷基醚的制备方法

    公开(公告)号：US08017813B2

    公开(公告)日：2011-09-13

    申请号：US12222572

    申请日：2008-08-12

    Applicant: Idan Kin ,  Genichi Ohta ,  Kazuo Teraishi ,  Kiyoshi Watanabe

    Inventor： Idan Kin ,  Genichi Ohta ,  Kazuo Teraishi ,  Kiyoshi Watanabe

    IPC: C07C41/00 ,  C07C41/09

    CPC classification number: C07C41/06 ,  C07B49/00 ,  C07B63/00 ,  C07C29/40 ,  C07C43/184 ,  C07C2601/08 ,  C11D7/263 ,  C11D7/5022 ,  C11D11/0047 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/00507 ,  C07C33/20 ,  C07C35/21

    Abstract: The present inventions are (A) a solvent comprising at least one cycloalkyl alkyl ether (1) represented by the general formula: R1—O—R2 (wherein R1 is cyclopentyl or the like; and R2 is C1-10 alkyl or the like); (B) a method of preparations the ethers (1) characterized by reacting an alicyclic olefin with an alcohol in the presence of an acid ion-exchange resin having a water content of 5 wt % or less. The solvent is useful as cleaning solvent for electronic components, precision machinery components or the like, reaction solvent using various chemical reactions, extraction solvent for extracting objective organic substances, solvent or remover for electronic and electrical materials, and so on. The process enables industrially advantageous production of the objective cycloalkyl alkyl ethers (1).

    Abstract translation: 本发明是（A）包含至少一种由以下通式表示的环烷基烷基醚（1）的溶剂：R1-O-R2（其中R1是环戊基等，R2是C1-10烷基等） ; （B）制备醚（1）的方法，其特征在于在水含量为5重量％以下的酸性离子交换树脂的存在下使脂环族烯烃与醇反应。 溶剂可用作电子部件，精密机械部件等的清洁溶剂，使用各种化学反应的反应溶剂，用于萃取目标有机物质的萃取溶剂，电子和电气材料的溶剂或去除剂等。 该方法能够在工业上有利地制备目标环烷基烷基醚（1）。

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