Surface cleaner and treatment
OwnerGary Holtinventor
Life of this patent
Estimating the term…
Abstract
An acid-based cleaner and related methods, for cleaning and treating tile, limestone-based cement and concrete and similar surfaces to maintain a slip-resistant surface, and to harden and strengthen the grout or cement and make it more resistant to penetration by salt or other deterious chemicals. The cleaner comprises an aqueous solution of hydrofluoric acid, phosphoric acid, and a surface active or wetting agent. Also, the invention, upon application to the surface, creates a microbe-free surface as required in hospitals, laboratories, and the like.
Claims14
An acid-containing solution for cleaning tile, cement, and concrete surfaces, said surfaces including hydroxide groups in their chemical make-up and replacing some of said hydroxide groups found in such surfaces with fluoride whereby said fluoride replacement acts to maintain the slip resistance of said surfaces, harden said surfaces, and decrease microbe counts on said surfaces, said solution consisting essentially of:
- (a) between about 0.12 and about 2.55% by volume hydrofluoric acid;
- (b) between about 0.07 and about 1.46% by volume phosphoric acid;
- (c) between about 95.62% and about 99.81% by volume water.
A process for cleaning tile, cement, and concrete surfaces, said surfaces including hydroxide groups in their chemical make-up and replacing some of said hydroxide groups found in said surfaces with fluoride, whereby said flouride replacement acts to reduce microbial count, maintain the coefficient of friction on said surfaces, and harden said surfaces, which comprises the step of exposing the surface to a diluted solution consisting essentially of between about 0.12% and about 2.55% by volume hydrofluoric acid, between about 0.07% and about 1.46% by volume phosphoric acid, between about 96.62% and about 99.18% by volume water, and a surface active agent.
A method of preparing a tile, coment, and concrete surface cleaner and treatment, comprising the step of mixing together:
- (a) between about 0.12 and 2.55% by volume hydrofluoric acid;
- (b) between about 0.07 and 1.46% by volume phosphoric acid;
- (c) between about 0.01 and 0.37% by volume surface reactive agent;
- and
- (d) between about 95.62 and 99.81% by volume water.
An acid containing solution for treating tile, cement, and concrete surfaces to clean same while maintaining its coefficient of friction, said solution consisting essentially of:
- (a) between about 0.12 and about 2.55% by volume hydrofluoric acid;
- (b) between about 0.07 and about 1.46% by volume phosphoric acid;
- (c) between about 0.01 and about 0.37% by volume surface active agent;
- and
- (d) between about 95.62 and about 99.81% by volume water.
An acid containing solution for treating tile, cement, and concrete surfaces to maintain their slip resistance, to clean same, to increase the hardness of same and to decrease microbe counts on same said solution consisting of:
- (a) between about 0.12 and about 2.55% by volume hydrofluoric acid;
- (b) between about 0.07 and about 1.46% by volume phosphoric acid;
- (c) between about 0.01 and about 0.37% by volume surface active agent;
- and
- (d) between about 95.62 and about 99.81% by volume water.
A process utilizing an acid containing composition for application to a tile, cement or concrete surface;
- said composition comprising hydrofluoric acid, phosphoric acid, and a wetting agent;
- whereby said process comprises applying said composition to said surface to result in at least one of the following:
- cleaning said surface of dirt and grease;
- maintaining the coefficient of friction of concrete and tile floor surfaces when applied to same;
- hardening said tile, cement and concrete surfaces when applied to same;
- and
- decreasing the microbial count of tile and concrete surfaces.
Dependencies are inferred from the claim text.