Liquid electrolytes comprising ionic liquids, and their use in electrical storage devices
    21.
    发明公开
    Liquid electrolytes comprising ionic liquids, and their use in electrical storage devices 有权
    N-甲氧基乙基-N-甲基吡咯烷酮Tretrafluoroborat enthaltendeflüssigeElektrolyten,und entsprechende elektrische Speichervorrrichtungen

    公开(公告)号:EP2135859A2

    公开(公告)日:2009-12-23

    申请号:EP09010376.3

    申请日:2002-03-25

    摘要: A liquid electrolyte for electrical storage devices, comprises an ionic liquid having general formula (1) below and a melting point of up to 50°C

    wherein R 1 to R 4 are each independently an alkyl of 1 to 5 carbons or an alkoxyalkyl of the formula R'-O-(CH 2 ) n -, R' being methyl or ethyl and the letter n being an integer from 1 to 4, and any two from among R 1 , R 2 , R 3 and R 4 may together form a ring, with the proviso that at least one of groups R 1 to R 4 is an alkoxyalkyl of the above formula; and Y is a monovalent anion. It may also include a nonaqueous organic solvent and/or an ion conductive salt.

    摘要翻译: 一种用于蓄电装置的液体电解质,包含下述通式(1)的离子液体,熔点高达50℃,其中R 1至R 4各自独立地为1至5个碳原子的烷基或 式R'-O-(CH 2)n - ,R'为甲基或乙基,字母n为1至4的整数,R 1,R 2,R 3和R 4中的任何两个可以一起形成 环,条件是基团R 1至R 4中的至少一个为上式的烷氧基烷基; Y为一价阴离子。 还可以包括非水有机溶剂和/或离子导电盐。

    Process for nitrifying denitrifying organic waste water
    23.
    发明公开
    Process for nitrifying denitrifying organic waste water 有权
    硝化反硝化有机废水的工艺

    公开(公告)号:EP1149804A3

    公开(公告)日:2001-11-07

    申请号:EP01109710.2

    申请日:2001-04-20

    IPC分类号: C02F3/10 C02F3/30

    摘要: There is disclosed a process for nitrifying denitrifying organic waste water to nitrify and denitrify the nitrogenous components in the waste water, which comprises making use of a microbe carrier composed of an organic thermoplastic high molecular compound ( thermoplastic polyurethane) in both a nitrifying step and a denitrifying step, preferably in an alternate and repeated manner, wherein the compound has, in a state of complete swelling in water, a water absorption rate in the range of 50 to 3500% , a compressive yield stress of at least 1.0 MPa each being defined by a specific formula, and a particle diameter in the range of 1.0 to 30mm. The process is capable of efficiently performing nitrifying and denitrifying steps, steadily achieving high treatment performances, contriving compactification of the treatment facility, and curtailing the treatment time and treatment cost, while the microbe carrier can withstand long-term service without any trouble.

    摘要翻译: 公开了一种硝化反硝化有机废水以硝化和反硝化废水中的含氮组分的方法,该方法包括在硝化步骤和硝化步骤两者中利用由有机热塑性高分子化合物(热塑性聚氨酯)组成的微生物载体 反硝化步骤,优选以交替和重复的方式进行,其中所述化合物在水中完全溶胀的状态下具有50至3500%的吸水率,各自限定至少1.0MPa的压缩屈服应力 通过特定的配方以及在1.0至30mm范围内的粒径。 该方法能够高效地进行硝化和反硝化步骤,稳定地实现高处理性能,设计处理设施的紧凑化,并且减少处理时间和处理成本,同时微生物载体能够经得起长期服务而没有任何麻烦。

    Water-absorptive polyurethane fiber and method of producing the same
    24.
    发明公开
    Water-absorptive polyurethane fiber and method of producing the same 失效
    吸水性聚氨酯纤维及其制造方法

    公开(公告)号:EP0892094A3

    公开(公告)日:1999-07-14

    申请号:EP98305333.1

    申请日:1998-07-03

    IPC分类号: D01F6/70

    摘要: A water-insoluble, nonionic water-absorptive polyurethane fiber that combines the properties of high water absorptivity and excellent physical strength is produced by extrusion from a thermoplastic polyurethane resin composition at a temperature higher than its melting point. The thermoplastic polyurethane resin composition, which has a water absorption rate within the range of 200-3,000%, is obtained by reacting a polyisocyanate compound, a water-soluble polyalkylene ether polyol having an average molecular weight of 2,000-13,000 and a chain extender at an equivalent ratio (R ratio) between the equivalent number of NCO groups and the equivalent number of OH groups in the range of 1.0 to 1.8. Also provided is a method of producing the water-absorptive polyurethane fiber.

    摘要翻译: 通过在高于其熔点的温度下通过从热塑性聚氨酯树脂组合物挤出来生产结合了高吸水性和优异物理强度性能的水不溶性非离子吸水性聚氨酯纤维。 吸水率在200-3,000%范围内的热塑性聚氨酯树脂组合物通过使多异氰酸酯化合物,平均分子量为2,000-13,000的水溶性聚亚烷基醚多元醇和增链剂在 NCO基的当量数与OH基的当量数的当量比(R比)在1.0〜1.8的范围内。 还提供了生产吸水性聚氨酯纤维的方法。