Solvents and uses thereof
OwnerRussell Scott Manleyinventor
Life of this patent
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Abstract
Generally, the present invention relates to industrial cleaning solvents for removing coatings and adhesives and methods for using these solvents. More specifically, the invention relates to solvents for industrial cleaning and for removing/dissolving urethane, varnish, and epoxy coatings and adhesives.
Claims34
A solvent composition comprising from about 10 to about 90 wt % carbaldehyde or a structural analog thereof and from about 10 to about 90 wt % of a cosolvent wherein the cosolvent comprises one or more chemicals selected from the group consisting of a carbonate ester or structural analogs thereof.
A solvent composition comprising from about 10 to about 90 wt % carbaldehyde or a structural analog thereof and from about 10 to about 90 wt % of a cosolvent wherein the cosolvent comprises one or more chemicals selected from the group consisting of a butyl acetate or structural analogs thereof.
A solvent composition comprising from about 10 to about 90 wt % carbaldehyde or a structural analog thereof and from about 10 to about 90 wt % of a cosolvent wherein the cosolvent comprises dimethyl carbonate or structural analogs thereof.
A solvent composition comprising from about 10 to about 90 wt % carbaldehyde or a structural analog thereof and from about 10 to about 90 wt % of a cosolvent wherein the cosolvent comprises tertiary butyl acetate or structural analogs thereof.
A non-aqueous solvent composition comprising from about 10 to about 90 wt % carbaldehyde or a structural analog thereof and from about 10 to about 90 wt % of a cosolvent wherein the cosolvent comprises one or more chemicals selected from the group consisting of an alcohol, a carbonate ester, a butyl acetate, and an organosulfur compound or structural analogs thereof, further comprising from about 1 to about 25 wt % of a thickening agent wherein the thickening agent comprises one or more chemicals selected from the group consisting of a cellulosic, a silica, a wax, a polymer, and an acrylate or structural analogs thereof.
A non-aqueous solvent composition comprising from about 10 to about 90 wt % carbaldehyde or a structural analog thereof and from about 10 to about 90 wt % of a cosolvent wherein the cosolvent comprises one or more chemicals selected from the group consisting of an alcohol, a carbonate ester, a butyl acetate, and an organosulfur compound or structural analogs thereof, further comprising from about 10 to about 30 wt % carbaldehyde or a structural analog thereof and from about 70 to about 90 wt % of a cosolvent wherein the cosolvent comprises one or more chemicals selected from the group consisting of an alcohol, a carbonate ester, a butyl acetate, and an organosulfur compound or structural analogs thereof.
A non-aqueous solvent composition comprising from about 10 to about 90 wt % aldehyde or a structural analog thereof and from about 10 to about 90 wt % of cosolvent wherein the cosolvent comprises one or more chemicals selected from the group consisting of a non-cyclic amide polar aprotic solvent, an ester, an acetate, and a sulfur compound or structural analogs thereof.
A non-aqueous solvent composition comprising from about 10 to about 90 wt % aldehyde or a structural analog thereof and from about 10 to about 90 wt % of cosolvent wherein the cosolvent comprises one or more chemicals selected from the group consisting of a non-cyclic amide polar aprotic solvent, an ester, and an acetate or structural analogs thereof.
A non-aqueous solvent composition comprising from about 10 to about 90 wt % carbaldehyde or a structural analog thereof and from about 10 to about 90 wt % of a cosolvent wherein the cosolvent comprises one or more chemicals selected from the group consisting of a non-cyclic amide, a carbonate, an acetate, and a sulfur oxide or structural analogs thereof.
Dependencies are inferred from the claim text.