Patent ID: 6391961
Filing Date: 2002-05-21
Classification: B05D,C08L,C09D

Abstract:
A coating composition for temporarily protecting a coating of paint on an article, including an automobile body, the composition comprising:from about 1.5 to about 4 weight percent of a first film-forming acrylic resin having a weight average molecular weight of from about 235,000 to about 285,000; from about 4 to about 8 weight percent of a second film-forming acrylic resin having a weight average molecular weight of from about 175,000 to about 225,000; from about 1 to about 3 weight percent of a caustic selected from the group consisting of sodium hydroxide, potassium hydroxide, and mixtures thereof; and from about 75 to about 85 weight percent water, all weight percents being based on the total weight of the composition, whereby each of the said first and second film-forming resins has an acid number between about 60 and about 110, and wherein said coating composition is water-washable and is removed by rinsing with only water.