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18 条记录 (耗时 0.025 秒)

    FARBIGE KONVERSIONSSCHICHTEN AUF METALLOBERFLÄCHEN
    11.
    发明公开
    FARBIGE KONVERSIONSSCHICHTEN AUF METALLOBERFLÄCHEN 审中-公开
    FARBIGE KONVERSIONSSCHICHTEN AUFMETALLOBERFLÄCHEN

    公开(公告)号：EP1751327A1

    公开(公告)日：2007-02-14

    申请号：EP05707023.7

    申请日：2005-01-27

    申请人： Henkel Kommanditgesellschaft auf Aktien

    发明人： LAMMERSCHOP, Olaf ,  GENTSCHEV, Pavel ,  JÜPTNER, Ulrich

    IPC分类号： C23C22/34 ,  C08F220/06 ,  C09D5/08 ,  C09D7/00

    CPC分类号： C23C22/34 ,  C23C22/77

    摘要： The invention relates to a chromium-free treatment solution for producing coloured or fluorescent anticorrosive layers on metallic surfaces, said solution containing a) phosphorus acid and/or at least one fluoroacid of at least one element of the group containing B, Si, Ti, Zr and Hf or respectively the anions thereof, and b) at least one organic polymer, said organic polymer carrying covalently bonded, chromophoric or fluorescent groups and being able to bind to the metallic surface by means of oxygen and/or nitrogen atoms. The invention also relates to a method for producing chromophoric or fluorescent anticorrosive layers on metallic surfaces, whereby the metallic surfaces are brought into contact with one such treatment solution. The invention further relates to a metallic element, the surface thereof comprising a coloured or fluorescent anticorrosive layer which is obtained according to said method.

    摘要翻译： 本发明涉及用于在金属表面上产生彩色或荧光防腐层的无铬处理溶液，所述溶液含有a）含磷酸和/或至少一种含B，Si，Ti， Zr和Hf或它们的阴离子，和b）至少一种有机聚合物，所述有机聚合物携带共价键合的发色或荧光基团，并且能够借助氧和/或氮原子与金属表面结合。 本发明还涉及一种用于在金属表面上生产发色或荧光防腐层的方法，由此金属表面与一种这样的处理溶液接触。 本发明还涉及一种金属元件，其表面包含根据所述方法获得的彩色或荧光防腐蚀层。

    CYSTIN-BASIERTES POLYKONDENSAT
    12.
    发明公开
    CYSTIN-BASIERTES POLYKONDENSAT 审中-公开
    胱氨酸基于缩聚物

    公开(公告)号：EP1749045A1

    公开(公告)日：2007-02-07

    申请号：EP05728200.6

    申请日：2005-04-08

    申请人： Henkel Kommanditgesellschaft auf Aktien

    发明人： KAINZ, Sabine ,  HUCHEL, Ursula ,  LAMMERSCHOP, Olaf ,  HÄTZELT, Andre ,  KRÜGERMANN, Ina

    IPC分类号： C08G69/42 ,  C08G69/28

    CPC分类号： A61K8/88 ,  A61Q5/04 ,  A61Q5/12

    摘要： The invention relates to a method for production of a polycondensate, in which cystine or a salt thereof is reacted with an activated dicarboxylic acid of formula (I): X-C(O)-A-C(O)-Y, in a molar ratio of 10:1 to 1:10, whereby in formula (I), A is a bond or a divalent saturated or singly or multiply unsaturated aliphatic or aromatic hydrocarbon group with 1 to 20 carbon atoms, which can be substituted with one or several halo, hydroxy or free or derivatised carboxyl groups and whereby the shortest bonding between the two carbonyl groups adjacent to group A is made up of up to 12 carbon atoms, X is a halogen, a 1-imidazolyl group, an acyloxy group, R-C(O)-O- or scuh a group as is suitable for activcation of a carboxyl group HO-C(O)-A-, Y is the same as X, where X and Y may be the same or different, the salt is preferably an alkali metal, earth alkali metal or ammonium salt, whereby in the cation the last 1 to 4 hydrogen atoms can be substituted by alkyl groups with 1-4C atoms. The invention further relates to the polycondensate itself, the use thereof for the restructuring of keratin fibres and cosmetic agents for hair treatment comprising such a polycondensate.