Tumor and mutation suppressing plant extract
    2.
    发明授权
    Tumor and mutation suppressing plant extract 失效
    肿瘤和突变抑制植物提取物

    公开(公告)号:US07691417B2

    公开(公告)日:2010-04-06

    申请号:US11217209

    申请日:2005-09-01

    IPC分类号: A01N65/00

    CPC分类号: A61K36/185

    摘要: A compound derived from an extract of vegetative tissue of plants of the Genus Shortia demonstrates antitcarcinogenic potential by inhibiting the growth and development formation of tumors in living tissue in response to an organism known to cause the initiation of tumors in living tissue and by reducing mutation rates in living tissues exposed to a known mutagen.

    摘要翻译: 衍生自短裤属植物的营养组织提取物的化合物通过抑制生物组织中肿瘤的生长和发育形成来响应已知导致活组织中的肿瘤的生物体并且通过降低突变率来证明抗癌致癌潜力 在暴露于已知诱变剂的活组织中。

    Process for the bromination of polystyrenes
    3.
    发明授权
    Process for the bromination of polystyrenes 失效
    聚苯乙烯溴化方法

    公开(公告)号:US4352909A

    公开(公告)日:1982-10-05

    申请号:US179913

    申请日:1980-08-20

    CPC分类号: C08F8/20

    摘要: There is disclosed a process for producing a tri-halogenated polystyrene flame retardant for synthetic resins, whereby high molecular weight polystyrene is reacted with bromine chloride in a chlorinated hydrocarbon solvent, under substantially anhydrous conditions, in the presence of a catalytic amount of a Lewis acid.

    摘要翻译: 公开了一种用于合成树脂的三卤化聚苯乙烯阻燃剂的制备方法,其中高分子量聚苯乙烯与溴氯化物在氯化烃溶剂中在基本无水的条件下,在催化量的路易斯酸 。