Patent ID: 8119239
Filing Date: 2012-02-21
Classification: C23C,Y10T

Abstract:
1. A surface conditioning composition in the form of a liquid comprising bivalent or trivalent metal phosphate particles and having a pH of 3 to 12, wherein a D the surface conditioning composition additionally comprises (1) at least one metal alkoxide selected from the group consisting of silane alkoxide, titanium alkoxide, and aluminum alkoxide, and (2) at least one stabilizer selected from the group consisting of phosphonic acid, phytic acid, polyphosphoric acid, phosphonic acid group-containing acrylic resin and vinylic resin, carboxyl group-containing acrylic resin and vinylic resin, and the composition comprises 1 to 1000 ppm of the (1) metal alkoxide as a treatment liquid for surface conditioning.