Method of purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether
    6.
    发明授权
    Method of purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether 失效
    氟甲基-1,1,1,3,3,3-六氟异丙醚的纯化方法

    公开(公告)号:US5763684A

    公开(公告)日:1998-06-09

    申请号:US913507

    申请日:1997-09-16

    CPC分类号: C07C41/36

    摘要: The present invention relates to a method of removing bisfluoromethyl ether contained in fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether in a simple, effective manner, and is characterized in that fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether containing bisfluoromethyl ether is brought into contact with zeolite.

    摘要翻译: PCT No.PCT / JP97 / 00128 Sec。 371日期:1997年9月16日 102(e)1997年9月16日PCT PCT 1997年1月22日PCT公布。 出版物WO97 / 27165 日期1997年7月31日本发明涉及以简单,有效的方式除去氟甲基-1,1,1,3,3,3-六氟异丙醚中所含的双氟甲基醚的方法,其特征在于氟甲基-1, 使含有双氟甲基醚的1,1,3,3,3-六氟异丙基醚与沸石接触。

    Forceps and manipulator with using thereof
    7.
    发明授权
    Forceps and manipulator with using thereof 失效
    镊子和操纵器使用它

    公开(公告)号:US06666876B2

    公开(公告)日:2003-12-23

    申请号:US09790633

    申请日:2001-02-23

    IPC分类号: A61B1744

    摘要: A forceps, comprising: a pair of forceps members, being able to open or close at one end, so as to put an object between them, and being supported at the other end thereof; a driving wire for transferring tension thereon to the forceps members for bringing them to open and close; and a driver portion for giving the tension onto the driving wire, wherein: one of the forceps members is built up with a member (A) 41, being able to open or close at one end, so as to put the object between them, while being supported to freely rotate at the other end, and the other member with a member (B) 42, being able to put the object between them, but being supported fixedly at the other end; the driving wire 44 is wound around a rotary portion at the other end of the member (A) 41, and a portion of the wound portion thereof is fixed onto the rotary portion; and a tension for open and close operation is given from the driver portion to one end of the driving wire 44. Also, this forceps is inserted into inside of a manipulator, to be used therewith.

    摘要翻译: 一种钳子,包括:能够在一端打开或关闭的一对钳子构件,以便将物体放置在它们之间并在其另一端被支撑; 用于将张力转移到镊子构件以使其打开和关闭的驱动线; 以及用于将张力施加到驱动线上的驱动器部分,其中:一个钳子部件由一个构件(A)41构成,能够在一端打开或关闭,以将物体放在它们之间, 同时被支撑以在另一端自由旋转,而另一个构件具有构件(B)42,能够将物体放置在它们之间,但是固定地支撑在另一端; 驱动线44缠绕在构件(A)41的另一端的旋转部分上,并且其卷绕部分的一部分固定在旋转部分上; 并且从驱动器部分向驱动线44的一端提供用于打开和关闭操作的张力。而且,该钳子被插入到与其一起使用的操纵器的内部。

    Deodorant
    8.
    发明授权
    Deodorant 有权
    除臭剂

    公开(公告)号:US06586019B1

    公开(公告)日:2003-07-01

    申请号:US09269363

    申请日:1999-05-25

    IPC分类号: A61K3578

    摘要: The present deodorizing substance is obtained by treating a raw material selected from sugar cane juice and sugar cane-derived molasses by column chromatography, and characterized in that the substance is a fraction obtained by passing the aforesaid raw material through a column packed with a synthetic adsorbent as a fixed carrier and eluting ingredients adsorbed on said synthetic adsorbent with a solvent selected from water, methanol, ethanol and a mixture thereof. The present deodorizing substance is inexpensive and has high safety. It may be used widely in foods and environmental protection fields.

    摘要翻译: 本发明的除臭物质是通过柱色谱法处理选自甘蔗汁和甘蔗糖蜜的原料而得到的,其特征在于,该物质是将上述原料通过填充有合成吸附剂的柱 作为固定载体和用选自水,甲醇,乙醇及其混合物的溶剂吸附在所述合成吸附剂上的洗脱成分。 本发明的除臭物质便宜,安全性高。 可广泛应用于食品和环保领域。