Patent ID: 11898049
Assignee: AWI LICENSING LLC
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  E | IPC C  E

Claim 0:
1. A building system comprising:
a first building panel positioned adjacent to a second building panel, and a seam formed between the first and second building panels;
a seam-filling material applied to the seam;
a coating applied to the first and second building panels and the seam-filling material, the coating comprising:
a binder having a pH of at least about 7.0 and a Tg of at least 20° C.;
a pigment; and
a viscosity modifier;

wherein the pigment and the binder are present in a weight ratio of at least about 5:1;
wherein the viscosity modifier comprises a humectant and a dispersant; and
wherein the humectant and the dispersant are present in a weight ratio ranging from about 1:1 to about 4:1; and
wherein the pigment comprises titanium dioxide, calcium carbonate, alumina trihydrate, and diatomaceous earth.