| 摘要 |
Coating system for the preparation of aqueous coating compositions, containing: A) 55-95 wt-% of at least one special effect composition, containing at least 15 wt-% water, special effect pigments, at least one water-dilutable resin selected from the group of polyurethane, polyester, and poly(meth)acrylate resins, an d optionally organic solvents and additives conventionally used in coating, and B) 5-45 wt % of a pigment-free component, containing: B1) 0.3-5.0 wt-% of at least one inorganic layered silicate, B2) 1.0-20.0 wt-% of at least one water-dilutable polyurethane resin, whic h optionally can be modified, B3) 75.0-98.7 wt-% water, and optionally organic solvents and additives conventionally used in coating , whereby the wt-% of A and B total 100 wt% and the wt% of B1, B2 and B3 total 100 wt- % of component B. and its use for the preparation of waterborne basecoats for the coating of vehicles and vehicle parts in vehicle repair coating. - 19 -
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