摘要 |
The present invention relates to a method for painting non-polar, in particular polyolefin plastic substrates, comprising the steps: 1. applying a pigmented paint layer consisting of a colour- and/or effect-imparting coating composition directly to the plastic substrate and 2. curing the pigmented paint layer thus obtained, wherein the applied colour- and/or effect-imparting coating composition comprises A) 30 to 90% by weight of a conventional colour- and/or effect-imparting coating composition constitution, containing Aa) at least one binder, Ab) at least one colour and/or effect pigment, Ac) at least one organic solvent and/or water and Ad) optionally, conventional paint additives and B) 10 to 70% by weight of an adhesion-promoting constitution, containing Ba) at least one ethylene vinyl acetate copolymer, Bb) at least one chlorinated rubber, Bc) at least one chlorinated polyolefin and Bd) optionally, organic solvents and/or water and conventional paint additives, wherein the sum of the portions of components A) and B) makes up 100% by weight. |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
KLOECKNER, HARALD;BERSCHEL, GUENTER;STRICKER, WOLFGANG;DUDA, ANDREW;HELLMANN, UDO |