Processes for the separation of potassium salts of perfluoroalkanoic
acids from aqueous solutions thereof
    2.
    发明授权
    Processes for the separation of potassium salts of perfluoroalkanoic acids from aqueous solutions thereof 失效
    从其水溶液中分离全氟链烷酸钾盐的方法

    公开(公告)号:US4049681A

    公开(公告)日:1977-09-20

    申请号:US641919

    申请日:1975-12-18

    IPC分类号: C07C51/48 C09F7/00 C11C3/00

    CPC分类号: C07C51/48

    摘要: Processes for the separation of a potassium salt of a perfluoroalkanoic acid having at least 1 and at most 12 carbon atoms per molecule or a mixture of potassium salts of a homologous mixture of the said perfluoroalkanoic acids from an aqueous solution that also contains a substantial proportion of one or more watersoluble salts of inorganic acids which process comprises extracting at room temperature the said aqueous solution with an organic solvent which is at least partially miscible with water and in which potassium salts of the said perfluoroalkanoic acids are soluble, the said organic solvent being selected from the group consisting of alkanols having at least 3 and at most 5 carbon atoms per molecule, ketones having at least 3 and at most 7 carbon atoms per molecule, N,N-dimethylformamide and dimethyl sulfoxide, and subsequently recovering the potassium salt of the perfluoroalkanoic acid or mixture of potassium salts of the homologous mixture of perfluoroalkanoic acids.

    摘要翻译: 每分子具有至少1个和最多12个碳原子的全氟链烷酸钾盐的分离方法或所述全氟链烷酸的同源混合物的钾盐水溶液的混合物的方法,所述水溶液还含有相当大比例的 一种或多种无机酸的水溶性盐,其处理方法包括在室温下用有机溶剂萃取所述水溶液,所述有机溶剂至少部分地与水混溶,其中所述全氟链烷酸钾盐可溶,选择所述有机溶剂 从每分子具有至少3个且至多5个碳原子的链烷醇组成的组,每分子具有至少3个且至多7个碳原子的酮,N,N-二甲基甲酰胺和二甲基亚砜,然后回收 全氟链烷酸或全氟链烷酸的同源混合物的钾盐的混合物。

    Method for modifying the operating mode of a technical communications group platform (TCGPL) of a telecommunications network (TC network)
    3.
    发明申请
    Method for modifying the operating mode of a technical communications group platform (TCGPL) of a telecommunications network (TC network) 有权
    用于修改电信网络(TC网络)的技术通信组平台(TCGPL)的操作模式的方法,

    公开(公告)号:US20070245301A1

    公开(公告)日:2007-10-18

    申请号:US11671023

    申请日:2007-02-05

    IPC分类号: G06F9/44

    摘要: The invention relates to a method for modifying the operating mode of a technical communications group platform (TCGPL) of a telecommunications network (TC network) for at least one driving object 1 which is controlled by a subscriber object (SUBC), by modifying by means of at least one modifying object 2 the operating mode of at least one object 3 which is to be modified or has been modified, and a telecommunications group platform (TCGPL) for producing technical communications group processes (TCGPs). The invention further relates to a method for managing technical communications group processes (TCGPs) with the steps: provision of a driving object which defines at least one further object to be provided; making available of at least one modifying object for the provision of the further object defined by the driving object; generation of an algorithm from the modifying object; and provision of the further object by execution of the algorithm.

    摘要翻译: 本发明涉及一种用于修改由用户对象(SUBC)控制的至少一个驱动对象1的电信网络(TC网络)的技术通信组平台(TCGPL)的操作模式的方法, 至少一个修改对象2要被修改或已被修改的至少一个对象3的操作模式,以及用于产生技术通信组过程(TCGP)的电信组平台(TCGPL)。 本发明还涉及一种用于管理技术通信组过程(TCGP)的方法,所述方法包括以下步骤:提供限定要提供的至少一个另外的对象的驱动对象; 使得至少一个修改对象可用于提供由驾驶对象定义的另外的对象; 从修改对象生成算法; 并通过执行算法来提供另外的对象。

    Ribbon cassette
    5.
    发明授权
    Ribbon cassette 失效
    色带盒

    公开(公告)号:US4810116A

    公开(公告)日:1989-03-07

    申请号:US49960

    申请日:1987-05-15

    IPC分类号: B41J35/36 B41J32/00

    CPC分类号: B41J35/36

    摘要: A ribbon cassette for electronically controlled typewriters or similar machines equipped with a signal generator, the ribbon cassette being disposed on a carriage moveable along the platen. The present invention is also directed to the combination of such a ribbon cassette with such a machine.

    摘要翻译: 一种用于电子控制打字机或配有信号发生器的类似机器的色带盒,色带盒设置在可沿着压板移动的支架上。 本发明还涉及这种色带盒与这种机器的组合。

    Tape cassette non-erase mechanism
    6.
    发明授权
    Tape cassette non-erase mechanism 失效
    磁带盒无擦除机制

    公开(公告)号:US4630141A

    公开(公告)日:1986-12-16

    申请号:US781099

    申请日:1985-09-27

    申请人: Jurgen Schulze

    发明人: Jurgen Schulze

    IPC分类号: G11B15/07 G11B15/04 G11B19/04

    CPC分类号: G11B15/07

    摘要: A device for use in a tape cassette recorder preventing the accidental erasing of a magnetic tape contained in a tape cassette which includes a toggle lever for scanning the recess of the cassette which is engageable with a slide of a push button activator in such a manner that the toggle lever can arrest the movement of the slide depending on whether the recess is accessible or not.

    摘要翻译: 一种用于盒式磁带录像机的装置,其防止包含在盒式磁带中的磁带的意外擦除,该磁带盒包括用于扫描盒的凹部的肘节杆,其可与按钮激活器的滑块接合,使得 肘节杆可以根据凹槽是否可接近来阻止滑块的移动。

    Dyestuff preparations
    8.
    发明授权
    Dyestuff preparations 失效
    染料制剂

    公开(公告)号:US4049378A

    公开(公告)日:1977-09-20

    申请号:US550763

    申请日:1975-02-18

    CPC分类号: C09B67/0085 D06P1/90 Y10S8/11

    摘要: The invention relates to dyestuff preparations which containA. dyestuffs which are insoluble in tetrachloroethylene,B. dispersing agents of the formulaR.sup.1 [--NHCO--(O--CHR.sup.2 --CHR.sup.3).sub.X --(O--CHR.sup.4 --CHR.sup.5).sub.y --R.sup.6 --].sub.nwhereinR.sup.1 denotes a hydrocarbon radical such as remains after removing n isocyanate groups from a corresponding isocyanate,n is a number from 1 to 6R.sup.2 - r.sup.5 denote hydrogen, alkyl, phenyl or chloromethyl,X represents the number 0 - 100 andY represents the number 0 to 50 andR.sup.6 denotes O--aryl, O--aralkyl, O--alkaryl, O--CO--alkyl, O--CO--aryl, NH--CO--alkyl, NH--SO.sub.2 --alkyl or O--alkyl andC. optionally, organic solvents of low volatility. The preparations are extremely suitable for the dyeing textile materials from organic, water-immiscible solvents.

    摘要翻译: 本发明涉及含有A.DYESTUFFS的染料制剂,其在四氯乙烯中不溶,B.分子式R1 [-NHCO-(O-CHR2-CHR3)X-(O-CHR4-CHR5)y -R6-] n其中R1表示烃基,例如从相应的异氰酸酯除去n个异氰酸酯基后的残基,N 1 A 1从1到6 R 2 -R 5表示氢,烷基,苯基或氯甲基,X表示数字0-100,Y表示 0至50,R6表示O-芳基,O-芳烷基,O-烷芳基,O-CO-烷基,O-CO-芳基,NH-CO-烷基,NH-SO2-烷基或O-烷基和C。 有选择的低挥发性有机溶剂。 该制剂非常适用于有机,与水不混溶的溶剂的染色纺织品。