CORROSION RESISTANT COATINGS
    2.
    发明公开
    CORROSION RESISTANT COATINGS 有权
    耐腐蚀涂层

    公开(公告)号:EP1285034A1

    公开(公告)日:2003-02-26

    申请号:EP01934053.8

    申请日:2001-05-14

    申请人: Panipol OY

    摘要: A two-component curable paint composition comprises a base component containing at least one curable resin, and ahardening component which contains a non-conducting polyaniline, and a liquid-phase or molten-phase curing agent capable of curing said curable resin of the resin component and capable of dissolving non-conducting polyaniline. According to the invention, the curing agent comprises an organic aminecompound having at least two primary amine functions linked together by a hydrocarbon chain which is optionally interruptedby at least one heteroatom, said amine compound exhibiting irregularities in the chemical structure of its hydrocarbon chain.The invention also provides a method of preparing paint compositions, a method of forming a paint coating on the surface as well as a coated metal surface. The solutions produced by the invention are stable over extended periods of time, and the anti-corrosive effect of the paint compositions is good even at very low concentrations of the polyaniline.