Coating adhesion promotors and methods of using the same

1. A method of coating a substrate comprising:

applying an adhesion promotor overlying a primer, wherein the primer overlies the substrate, wherein the adhesion promotor comprises water, wherein the adhesion promotor comprises a first polymer at from about 7 to about 11 weight percent, based on a total weight of the adhesion promotor, and wherein the first polymer comprises a polyether modified acrylic resin formed from first polymer monomers, wherein the first polymer monomers comprise from about 40 to about 55 weight percent oxypropylene glycol monomethacrylate, from about 15 to about 25 weight percent styrene, from about 10 to about 20 weight percent hydroxyethyl methacrylate, from about 10 to about 20 weight percent methylmethacrylate, and from about 1 to about 10 weight percent methacrylic acid, where the weight percent of the first polymer monomers is based on a total weight of the first polymer;

applying a first colored coat overlying the adhesion promotor;

flash drying the first colored coat, wherein the first colored coat flash dries prior to fully curing;

applying tape overlying the first colored coat prior to the first colored coat fully curing, wherein the tape is applied in a pattern over part of the first colored coat;

applying a second colored coat overlying the first colored coat and overlying the tape; and

removing the tape from the first colored coat prior to the first colored coat fully curing.

2. The method of claim 1 wherein applying the first colored coat comprises applying the first colored coat prior to the adhesion promotor fully curing.

3. The method of claim 1 wherein applying the first colored coat comprises applying the first colored coat prior to the adhesion promotor flash drying, wherein the adhesion promotor flash dries when about 85% of the water originally present in the adhesion promotor has evaporated.

4. The method of claim 1 further comprising:

incorporating an activator into the adhesion promotor before applying the adhesion promotor.

5. The method of claim 1 wherein applying the adhesion promotor comprises applying the adhesion promotor wherein the adhesion promotor comprises water at a concentration of from about 60 weight percent to about 90 weight percent, based on a total weight of the adhesion promotor.

6. The method of claim 1 wherein applying the adhesion promotor comprises applying the adhesion promotor wherein the adhesion promotor comprises a first thickener at from about 0.1 to about 0.5 weight percent, based on a total weight of the adhesion promotor, wherein the first thickener comprises a polymer formed from first thickener monomers, wherein the first thickener monomers comprise acrylic acid, methacrylic esters, and hydrophobic ester monomers.

7. The method of claim 6 wherein applying the adhesion promotor comprises applying the adhesion promotor wherein the adhesion promotor comprises a second thickener at from about 0.2 to about 1 weight percent, based on the total weight of the adhesion promotor, wherein the second thickener comprises hydrophobically modified ethylene oxide-based Urethane block copolymer.

8. The method of claim 1 wherein applying the adhesion promotor comprises applying the adhesion promotor wherein the adhesion promotor comprises:

dipropylene glycol methyl ether from about 1 to about 5 weight percent;

n-pentanol from about 1 to about 10 weight percent; and

a surfactant at from about 0.1 to about 1 weight percent.

9. The method of claim 1 wherein applying the adhesion promotor comprises:

applying the adhesion promotor overlying an OEM coating, wherein the OEM coating overlies the primer.