Ion generator and neutralizer
    7.
    发明授权
    Ion generator and neutralizer 有权
    离子发生器和中和器

    公开(公告)号:US07612981B2

    公开(公告)日:2009-11-03

    申请号:US12010928

    申请日:2008-01-31

    CPC classification number: A61L9/22 H01T23/00

    Abstract: The present invention is relating to an ion generator and an ionizer, in which the ion generator can obtain stable ion generation even if the electrode and the power supply slightly change, satisfies voltage and frequency conditions for realizing an ozone concentration less than 50 ppb as an allowable concentration. The ion generator of the present invention is characterized as a fan-type ion generator including a dielectric body, a discharge electrode having fine protrusions arranged on the surface of this dielectric body, and an induction electrode arranged on the back surface of the dielectric body, comprising: an ion element in which by applying a sinusoidal AC high voltage to the discharge electrode, a potential difference from the induction electrode is generated, plasma is formed on the surface of the dielectric body, and positive ions, negative ions, and ozone are produced according to air ionization; and a fan which generates an airflow with respect to the discharge electrode, wherein the peak-to-peak voltage is not less than 3.5 kV and not more than 7 kV, the frequency f, and the relationship between the voltage V and the frequency f satisfies a specific parameter. And, the ionizer of the present invention is characterized that ionization is performed by using the above mentioned fan-type ion generator.

    Abstract translation: 本发明涉及一种离子发生器和离子发生器,其中即使电极和电源稍微改变,离子发生器也可获得稳定的离子产生,满足用于实现小于50ppb的臭氧浓度的电压和频率条件,作为 容许浓度 本发明的离子发生器的特征在于:一种风扇式离子发生器,其包括电介质体,具有设置在该电介质体表面上的微细突起的放电电极,以及布置在电介质体的背面上的感应电极, 包括:离子元件,其中通过向放电电极施加正弦AC高电压,产生与感应电极的电位差,在电介质体的表面上形成等离子体,正离子,负离子和臭氧为 根据空气电离产生; 以及相对于放电电极产生气流的风扇,其峰值电压不小于3.5kV且不大于7kV,频率f以及电压V与频率f之间的关系 满足特定参数。 并且,本发明的电离器的特征在于,使用上述风扇式离子发生器进行离子化。

    Process for preparation of alkenylphosphine oxides or alkenylphosphinic esters
    8.
    发明授权
    Process for preparation of alkenylphosphine oxides or alkenylphosphinic esters 失效
    烯基氧化膦或烯基次膦酸酯的制备方法

    公开(公告)号:US07135583B2

    公开(公告)日:2006-11-14

    申请号:US10467411

    申请日:2002-02-12

    Abstract: A novel process for preparation of alkenylphosphine oxides or alkenylphosphinic acid esters provided by which the objective compounds can be easily, safely and efficiently synthesized and easily separated and purified with little formation of by-products. Specifically, a process of conducting the addition reaction of an easily available secondary phosphine oxide or hydrogen phosphinic acid ester with an acetylene compound with a catalyst containing a Group 9 or 10 metal of the periodic table to thereby obtain the corresponding alkenylphosphine oxide or alkenylphosphinic acid ester.

    Abstract translation: 一种制备烯基氧化膦或烯基次膦酸酯的新方法,通过该方法可以容易,安全和有效地合成目标化合物,并且容易地分离和纯化,几乎不形成副产物。 具体地说,是将容易获得的次级氧化膦或次膦酸钠与乙炔化合物与含有周期表第9或10族金属的催化剂进行加成反应的方法,从而得到相应的烯基氧化膦或链烯基次膦酸酯 。

    Biodegradable polylactide resin composition
    9.
    发明授权
    Biodegradable polylactide resin composition 失效
    可生物降解的聚丙交酯树脂组合物

    公开(公告)号:US06987138B2

    公开(公告)日:2006-01-17

    申请号:US10461865

    申请日:2003-06-16

    CPC classification number: C08L67/04 C08L2666/26

    Abstract: This invention provides a novel rapidly biodegradable polylactide resin composition while maintaining the good mechanical strength and physical properties of polylactide. This biodegradable polylactide resin composition comprises at least one protein selected from silk, gelatin, keratin, elastin, gluten, zein, or soybean. This composition further comprises degraded mannan, and furthermore, a filler.

    Abstract translation: 本发明提供一种快速生物降解的聚丙交酯树脂组合物,同时保持了聚丙交酯的良好机械强度和物理性能。 该生物可降解聚丙交酯树脂组合物包含至少一种选自丝,明胶,角蛋白,弹性蛋白,谷蛋白,玉米蛋白或大豆的蛋白质。 该组合物还包含降解的甘露聚糖,此外还包含填料。

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