4.
    发明专利
    未知

    公开(公告)号:DK174239B1

    公开(公告)日:2002-10-14

    申请号:DK650389

    申请日:1989-12-20

    Abstract: The present invention provides a corrosion-inhibiting coating composition comprising: a) an acid-sensitive film former; and b) as a corrosion inhibitor, an effective amount of a salt of i) an aliphatic or cycloaliphatic mono-, di tri- or tetra-carboxylic acid which is substituted in its aliphatic or cycloaliphatic radical by at least one group of the formula in which each R independently of the others is hydrogen, alkyl, halogenoalkyl, alkoxy, alkylthio, alkylsulfonyl, cycloalkyl, phenyl, alkylphenyl, phenylalkyl, halogen, -CN, -NO2, -COOH, COOalkyl, -OH or a primary, secondary or tertiary amino or carbamoyl group; with ii) n molar equivalents of an amine of the formula in which X, Y and Z are the same or different and each it hydrogen, alkyl optionally interrupted by one or more oxygen atoms, or alkyl substituted by hydroxy, or is phenyl, phenyl alkyl or alkylphenyl; and n is 1,2,3 or 4 depending upon the number of carboxyl groups in the carboxylic acid b i). i

    8.
    发明专利
    未知

    公开(公告)号:BRPI0613486A2

    公开(公告)日:2011-01-11

    申请号:BRPI0613486

    申请日:2006-05-31

    Abstract: The instant invention relates to novel hydroxyphenyl triazine UV-absorbers with an aromatic carbocyclic fused ring system having a long wavelength shifted absorption spectrum with significant absorbance up to 420 nm. Further aspects of the invention are a process for their preparation, a UV stabilized composition containing the new UV-absorbers, a process for the stabilization of organic materials and the use of the new compounds as UV-light stabilizers for organic materials.

    9.
    发明专利
    未知

    公开(公告)号:DE112005000536T5

    公开(公告)日:2007-02-01

    申请号:DE112005000536

    申请日:2005-03-07

    Abstract: A process for the preparation of a sterically hindered amine ether which comprises reacting a corresponding sterically hindered aminoxide with a C 5 -C 18 alk-1-ene in the presence of an organic hydroperoxide and optionally hydrogenating the resulting product as well as the product mixtures obtained therewith and their use as stabilizers and flame retardants.

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