NANO STRUCTURED UV ABSORBERS
    38.
    发明公开
    NANO STRUCTURED UV ABSORBERS 有权
    NANOSTRUKTURIERTE紫外线吸收剂

    公开(公告)号:EP2225315A1

    公开(公告)日:2010-09-08

    申请号:EP08864762.3

    申请日:2008-12-12

    CPC classification number: C08K3/22 B82Y30/00 C08K5/34 C08K2201/011 C08L21/00

    Abstract: The present invention relates to an UV absorbing polymer composition comprising effective amounts of (a1) a nanoparticulate oxide selected from oxides of the groups 4 and 12 of the periodic table, wherein the oxide is doped with In, Ga and/or Al, and (b1) a UV stabilizing/absorbing substance comprising a sterically hindered amine and/or a polymeric hydroxyphenyltriazine; or (a2) a nanoparticulate oxide selected from oxides of the groups 4 and 12, and (b2) a UV light stabilizing substance comprising a N-oxygen-substituted sterically hindered amine. Furthermore, the present invention relates to a polymer comprising said composition and the use of said composition as a UV absorber in polymers, particularly in agricultural films or packaging films. Finally, the present invention relates to a process for producing doped nanoparticulate metal oxides.

    Marking and denaturing composition, particularly suitable for marking and denaturing diesel oil and similar oil products
    40.
    发明公开
    Marking and denaturing composition, particularly suitable for marking and denaturing diesel oil and similar oil products 失效
    特别合适的标记的标记和Denaturierungszusammensetzung到柴油和类似油的产品和变性。

    公开(公告)号:EP0201368A1

    公开(公告)日:1986-11-12

    申请号:EP86400642.4

    申请日:1986-03-26

    CPC classification number: C10L1/003 C10L1/1857

    Abstract: The invention relates to a marking and denaturing composition, particularly suitable for marking and denaturing diesel oil and similar oil products.
    The said composition contains an anthraquinone derivative having the formula:
    where R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 identical or different, represent a hydrogen atom, a halogen atom or an alkyl, cycloalkyl or arylalkyl radical having from 1 to 12 carbon atoms.

    Abstract translation: 本发明涉及标记和变性组合物,特别适合用于标记和变性柴油和类似油产品。 所述组合物包含具有下式的蒽醌衍生物:其中R1,R2,R3,R4,R5,R6,R7和R8相同或不同,表示氢原子,卤原子或烷基,环烷基或芳烷基 从1至12个碳原子具有。

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