Method for preparation of carborane anions
    1.
    发明授权
    Method for preparation of carborane anions 失效
    碳硼烷阴离子的制备方法

    公开(公告)号:US07161040B2

    公开(公告)日:2007-01-09

    申请号:US10472329

    申请日:2002-04-01

    CPC分类号: C07F5/027

    摘要: This invention relates to an improved method for making unsubstituted carborane anions and monosubstituted carborane anions of formula: (R—CBn—Hm′)− where n is an integer ranging from 5 to about 11 and m′ is an integer ranging from 5 to 16 where the relative values of n and m′ depend upon the exact structure of the carborane and the presence of a non-hydrogen substituent. m as used herein is an integer ranging from 5 to 16. When R is hydrogen the anion is unsubstituted. When R is a halogen, a phenyl, a substituted phenyl group, such as fluorophenyl group, or any other substituent, the carborane is substituted. The method is particularly useful for preparation of twelve-vertex carborane anions R—CB11H11−, where R is a defined above, and is specifically useful for preparation of the unsubstituted carborane CB11H12-??, where R is H.

    摘要翻译: 本发明涉及一种制备未取代的碳硼烷阴离子和具有下式的单取代的碳硼烷阴离子的改进方法:(R-CB N-H) - H SUP >其中n是5至约11的整数,m'是5至16的整数,其中n和m'的相对值取决于碳硼烷的精确结构和非氢取代基的存在。 m为5〜16的整数。当R为氢时,阴离子为未取代的。 当R是卤素时,苯基,取代的苯基,例如氟苯基或任何其它取代基,碳硼烷被取代。 该方法对于制备十二个顶点碳硼烷阴离子R-CB 11,其中R为上述定义,特别有用,以及 特别适用于制备未取代的碳硼烷CB 11 H 12 -12,其中R为H.

    Weakly nucleophilic anions
    2.
    发明授权
    Weakly nucleophilic anions 失效
    弱亲核阴离子

    公开(公告)号:US5731470A

    公开(公告)日:1998-03-24

    申请号:US628357

    申请日:1996-04-05

    IPC分类号: C07F5/02

    CPC分类号: C07F5/027

    摘要: Substituted borate and carborate anions having unusual properties of being exceptionally weakly nucleophilic and being soluble in non-polar solvents. One-electron oxidation of the anions yields the corresponding radicals. The compounds are useful, e.g., as electrolytes, catalysts, and electrochromic materials.

    摘要翻译: 具有非常弱的亲核性并且可溶于非极性溶剂的不寻常的特性的取代硼酸盐和碳化硼阴离子。 阴离子的一电子氧化产生相应的自由基。 这些化合物是有用的,例如电解质,催化剂和电致变色材料。

    Two dimensional polymers and methods of making same
    3.
    发明授权
    Two dimensional polymers and methods of making same 有权
    二维聚合物及其制备方法

    公开(公告)号:US09403935B2

    公开(公告)日:2016-08-02

    申请号:US13950995

    申请日:2013-07-25

    申请人: Benjamin T. King

    发明人: Benjamin T. King

    IPC分类号: C08F32/00 C08G61/02 C08G61/10

    CPC分类号: C08G61/02 C08F32/00

    摘要: The present invention relates to two dimensional polymers and methods of making the same. Irradiation of polycyclic, three bladed monomers, such as polyaromatic, three bladed monomers or an antrip monomer, derivatives or analogs thereof, with ultraviolet radiation provides the two dimensional polymers, which may be used in membrane applications.

    摘要翻译: 本发明涉及二维聚合物及其制备方法。 用紫外线辐照的多环三叶片单体如多芳族,三叶片单体或其反射单体,其衍生物或类似物,可以提供可用于膜应用的二维聚合物。

    TWO DIMENSIONAL POLYMERS AND METHODS OF MAKING SAME
    4.
    发明申请
    TWO DIMENSIONAL POLYMERS AND METHODS OF MAKING SAME 有权
    两维聚合物及其制备方法

    公开(公告)号:US20140031448A1

    公开(公告)日:2014-01-30

    申请号:US13950995

    申请日:2013-07-25

    申请人: Benjamin T. King

    发明人: Benjamin T. King

    IPC分类号: C08G61/02

    CPC分类号: C08G61/02 C08F32/00

    摘要: The present invention relates to two dimensional polymers and methods of making the same. Irradiation of polycyclic, three bladed monomers, such as polyaromatic, three bladed monomers or an antrip monomer, derivatives or analogues thereof, with ultraviolet radiation provides the two dimensional polymers, which may be used in membrane applications.

    摘要翻译: 本发明涉及二维聚合物及其制备方法。 用紫外线照射多环,三叶片单体,如多芳族,三叶片单体或其衍生物或类似物,可提供可用于膜应用的二维聚合物。

    High purity carnosic acid from rosemary and sage extracts by
pH-controlled precipitation
    5.
    发明授权
    High purity carnosic acid from rosemary and sage extracts by pH-controlled precipitation 失效
    通过pH控制沉淀,从迷迭香和鼠尾草提取物中提取高纯度的鼠尾草酸

    公开(公告)号:US5859293A

    公开(公告)日:1999-01-12

    申请号:US892046

    申请日:1997-07-14

    CPC分类号: A23L3/3472 A23L3/3508

    摘要: A process for the extraction and isolation of concentrated carnosic acid from plant matter of the Labiatae family including contacting the plant matter with a water-miscible solvent to form a plant extract and adjusting the pH of the plant extract to a level between 7 and 10 while adding water in an amount sufficient to cause precipitation of impurities while retaining the carnosic acid salt in solution. The impurities are separated and the remaining aqueous solution is acidified to precipitate a highly purified carnosic acid product which is essentially odorless, flavorless and colorless.

    摘要翻译: 从Labiatae家族的植物物质提取和分离浓缩的鼠尾草酸的方法,包括将植物物质与水混溶性溶剂接触以形成植物提取物并将植物提取物的pH调节至7至10的水平,同时 加入足够量的水以引起杂质沉淀,同时保留溶液中的鼠尾草酸盐。 分离杂质,将剩余的水溶液酸化以沉淀基本上无臭,无味和无色的高度纯化的肌肉酸产物。