SPRAY TEXTURE MATERIAL COMPOSITIONS, SYSTEMS, AND METHODS WITH ANTI-CORROSION CHARACTERISTICS

摘要

A system for dispensing texture material in a desired spray pattern that substantially matches an existing texture pattern on a target surface has a container assembly, an actuator assembly, and a concentrate. The concentrate comprises a solvent/carrier comprising water, wall texture material, a first anti-corrosion material, where the first anti-corrosion material is a phosphate ester and comprises approximately 0.1-5.0% by weight of the concentrate, and a second anti-corrosion material, where the second anti-corrosion material is sodium nitrite and comprises approximately 0.25-2.00% by weight of the concentrate. The concentrate is disposed within the container assembly such that the water is exposed to the inner surface of the container assembly. At least one of the first and second anti-corrosion materials forms a film that inhibits corrosion on tin-plated steel forming at least part of the inner surface of the container assembly.

主权项

1. A system for dispensing texture material in a desired spray pattern that substantially matches an existing texture pattern on a target surface, comprising:
a container assembly defining an inner surface formed at least in part of tin-plated steel; an actuator assembly defining an outlet opening having an adjustable cross-sectional area; and a concentrate comprising
a solvent/carrier comprising water,wall texture material,a first anti-corrosion material, where the first anti-corrosion material is a phosphate ester and comprises approximately 0.1-5.0% by weight of the concentrate, anda second anti-corrosion material, where the second anti-corrosion material is sodium nitrite and comprises approximately 0.25-2.00% by weight of the concentrate; wherein the concentrate is disposed within the container assembly such that the water is exposed to the inner surface of the container assembly; at least one of the first and second anti-corrosion materials forms a film that inhibits corrosion on the inner surface of the container assembly; and the concentrate passes through the outlet opening in a spray pattern that forms the desired texture pattern on the target surface.