Electroanalytical method
    104.
    发明授权
    Electroanalytical method 失效
    电子方法

    公开(公告)号:US5059290A

    公开(公告)日:1991-10-22

    申请号:US301792

    申请日:1989-01-25

    CPC分类号: G01N27/3271

    摘要: An electroanalytical method which can detect and determine a substance in a short time, with stability and simply is provided, which method comprisesproviding an electrolytic cell provided with a working electrode chamber and a counter electrode chamber adjacent thereto by the medium of a separator electrolyzing a sample to be determined, by feeding it to a working electrode contained in the working electrode chamber and consisting of an electroconductive porous body impregnated with an electrolyte in a non-flowing state; and measuring at least one of the electric voltage, electric current and electrical quantity in the working electrode, to determine the substance in the sample.

    Resin composition
    108.
    发明授权
    Resin composition 失效
    树脂组成

    公开(公告)号:US4599155A

    公开(公告)日:1986-07-08

    申请号:US653089

    申请日:1984-09-21

    摘要: There is disclosed a resin composition comprising(A) a spiro ortho ester compound and/or a spiro ortho carbonate compound;(B) an aluminum compound; and(C) a silanol compound or a silicon compound which is capable of generating a silanol group;the amounts of components (B) and (C) being within the range of 0.001 to 10% by weight and 0.1 to 20% by weiht, based on the amount of component (A), respectively.The resin composition of this invention is excellent in volumetric shrinkage performance at curing operation and is good in storability. Therefore, the cured product can be used for a wide variety of industrially valuable applications, such as an ink, a coating, an adhesive, a surface coating, an encapsulation and an electrical insulating material.

    摘要翻译: 公开了包含(A)螺原酸酯化合物和/或原碳酸酯化合物的树脂组合物; (B)铝化合物; 和(C)能够产生硅烷醇基团的硅烷醇化合物或硅化合物; 基于组分(A)的量,组分(B)和(C)的量分别在0.001至10重量%和0.1至20重量%的范围内。 本发明的树脂组合物在固化操作时的体积收缩性能优异,保存性良好。 因此,固化产物可用于各种工业上有价值的应用,例如油墨,涂层,粘合剂,表面涂层,封装和电绝缘材料。