Process for arylamine production
    2.
    发明授权
    Process for arylamine production 失效
    芳基胺生产工艺

    公开(公告)号:US07196214B2

    公开(公告)日:2007-03-27

    申请号:US10992658

    申请日:2004-11-22

    IPC分类号: C07C229/42

    CPC分类号: C07C229/42 Y02P20/55

    摘要: 4-aminobiphenyl derivative arylamine compounds are formed by providing an iodinated organic compound; substituting the iodinated organic compound at carboxylic acid groups thereof to provide ester protecting groups; conducting an Ullman condensation reaction to convert the product of step (ii) into an arylamine compound; and conducting a Suzuki coupling reaction to add an additional phenyl group to the arylamine compound in the 4-position relative to the nitrogen.

    摘要翻译: 通过提供碘化有机化合物形成4-氨基联苯衍生物芳基胺化合物; 以其羧酸基取代碘化有机化合物提供酯保护基; 进行Ullman缩合反应以将步骤(ii)的产物转化为芳基胺化合物; 并进行Suzuki偶联反应,以相对于氮在4-位上的芳基胺化合物中加入另外的苯基。

    Surfactant processes
    5.
    发明授权
    Surfactant processes 失效
    表面活性剂工艺

    公开(公告)号:US5922897A

    公开(公告)日:1999-07-13

    申请号:US86856

    申请日:1998-05-29

    摘要: A process for the preparation of surfactants is described comprising reacting a phosphorus acid ester of the following Formula (IV) ##STR1## wherein R.sup.t is aryl, R.sup.2 is alkyl or aryl, with a hydrophilic polyoxyalkylene of the following Formulas (VIII), or (IX) ##STR2## wherein R.sup.3 is alkyl and A is a hydrophilic polyoxyalkylene chain, and which reaction results in an intermediate compound Formulas (XI), (XII), or (XIII); ##STR3## reacting the intermediate compound selected from the group consisting of Formulas (XI) through (XIII), with a hydroxylic compound R.sup.1 -OH (X) to yield surfactant precursors comprised of Formulas (V), (VI), and (VII), respectively: ##STR4## and, oxidizing said phosphorus ester-linked surfactant precursors selected from the group consisting of Formulas (V), (VI) and (VII), with an oxidizing agent to produce the surfactants.

    摘要翻译: 描述了制备表面活性剂的方法,其包括使下式(Ⅳ)的磷酸酯,其中R t为芳基,R 2为烷基或芳基,与下式(Ⅷ)或(Ⅸ)的亲水性聚氧化烯反应,其中 R3是烷基,A是亲水性聚氧化烯链,该反应产生中间体化合物式(XI),(XII)或(XIII); 使选自式(XI)至(XIII)的中间体化合物与羟基化合物R1-OH(X)反应,得到由式(V),(VI)和(VII)组成的表面活性剂前体 并且用氧化剂氧化所述选自式(V),(VI)和(VII)的所述磷酯连接的表面活性剂前体以产生表面活性剂。

    Method for forming reactive silane esters for use in an imaging member
    6.
    发明授权
    Method for forming reactive silane esters for use in an imaging member 有权
    用于形成用于成像构件的反应性硅烷酯的方法

    公开(公告)号:US08022237B2

    公开(公告)日:2011-09-20

    申请号:US11004388

    申请日:2004-12-03

    IPC分类号: C07F7/04

    CPC分类号: C07F7/1892

    摘要: A process or method for forming silane esters that is substantially free of oligomers. The process includes reacting an anhydrous salt of a carboxylic acid with a silane in a two phase reaction system. The silane comprises a halo-alkyl substituent. The two phase reaction system comprises a first solvent and a second solvent, wherein the second solvent is a solvent that is substantially non-miscible in the first solvent. An imaging member produced utilizing the silane esters so formed are also produced herein.

    摘要翻译: 用于形成基本上不含低聚物的硅烷酯的方法或方法。 该方法包括在二相反应体系中使羧酸的无水盐与硅烷反应。 硅烷包括卤代烷基取代基。 所述两相反应体系包括第一溶剂和第二溶剂,其中所述第二溶剂是在所述第一溶剂中基本上不混溶的溶剂。 使用如此形成的硅烷酯制造的成像构件也在本文中生产。

    Process for arylamine production
    7.
    发明授权
    Process for arylamine production 失效
    芳基胺生产工艺

    公开(公告)号:US07541483B2

    公开(公告)日:2009-06-02

    申请号:US11094683

    申请日:2005-03-31

    IPC分类号: C07F7/04

    CPC分类号: C07F7/1892 C07F7/1804

    摘要: A process for synthesizing arylamine compounds is provided. The process includes producing a dicarboxylic acid salt of an arylamine molecule by reacting a dicarboxylic acid arylamine with an alkyl salt to produce the dicarboxylic acid arylamine salt.

    摘要翻译: 提供了合成芳胺化合物的方法。 该方法包括通过使二羧酸芳基胺与烷基盐反应以制备二羧酸芳基胺盐来制备芳基胺分子的二羧酸盐。

    Polycarbonates
    9.
    发明授权
    Polycarbonates 失效
    聚碳酸酯

    公开(公告)号:US06743888B1

    公开(公告)日:2004-06-01

    申请号:US10390061

    申请日:2003-03-14

    IPC分类号: C08G6400

    摘要: A polycarbonate containing a repeating segment represented by Formula (I) wherein R1 is selected from the group consisting of hydrogen, alkyl, aryl; R2 represents a divalent linkage selected from the group consisting of alkylene containing one or more heteroatoms of halogen, nitrogen, oxygen, sulfur, silicon, and phosphorus, arylalkylene, and arylene; Ar1 and Ar2 each independently represent aromatic groups; and P represents a hydrogen atom, or a hydroxyl protective group.

    摘要翻译: 含有由式(I)表示的重复链段的聚碳酸酯,其中R 1选自氢,烷基,芳基; R2表示选自由含有一个或多个卤素,氮,氧,硫,硅和磷杂原子的亚烷基的二价键,芳基亚烷基和亚芳基; Ar 1和Ar 2各自独立地表示芳基; P表示氢原子或羟基保护基。

    Arylamine processes
    10.
    发明授权
    Arylamine processes 失效
    芳胺方法

    公开(公告)号:US5705697A

    公开(公告)日:1998-01-06

    申请号:US791696

    申请日:1997-01-30

    CPC分类号: C07C209/10

    摘要: A process for the preparation of N,N-bis(3,4-dimethylphenyl)-4-biphenylamine which comprises the reaction of N-(3,4-dimethylphenyl)-4-biphenylamine and an iodoxylene in the presence of a ligated copper catalyst, and wherein the ligand is selected from the group consisting of monodentate tertiary amines and bidentate tertiary amines, and which reaction is accomplished at a temperature of from about 120.degree. C. to about 150.degree. C.

    摘要翻译: 一种制备N,N-双(3,4-二甲基苯基)-4-联苯胺的方法,其包括在连接的铜的存在下N-(3,4-二甲基苯基)-4-联苯胺和碘代二甲苯的反应 催化剂,其中配体选自单齿叔胺和二齿叔胺,并且该反应在约120℃至约150℃的温度下进行。