Example embodiments relate to a method of protecting a surface of an e-vaping device portion from corrosion, the method including preparing a coating mixture configured to protect the surface from corrosion, and coating the surface with a protective coating based on the coating mixture, wherein the coating is performed via one of electrodeposition, dipping, spraying, and vapor deposition, and the coating mixture includes at least one of a silane and a resin.

Example embodiments relate to a method of protecting a surface of an e-vaping device portion from corrosion, the method including preparing a coating mixture configured to protect the surface from corrosion, and coating the surface with a protective coating based on the coating mixture, wherein the coating is performed via one of electrodeposition, dipping, spraying, and vapor deposition, and the coating mixture includes at least one of a silane and a resin.

Disclosed is a solution composition which may be used for a single-bath electrochemical passivation and a method using the same. The solution composition includes a metal cation, a metal-oxide anion; and an organic ligand, and optionally includes a non-metallic oxide anion or a polymer. The solution composition may prevent undesired precipitation of metal oxides before performing passivation. In addition, the method of passivation using the solution composition in a single-bath use is also provided.

Disclosed is a solution composition which may be used for a single-bath electrochemical passivation and a method using the same. The solution composition includes a metal cation, a metal-oxide anion; and an organic ligand, and optionally includes a non-metallic oxide anion or a polymer. The solution composition may prevent undesired precipitation of metal oxides before performing passivation. In addition, the method of passivation using the solution composition in a single-bath use is also provided.

A cationic electrodeposition paint composition comprising a cationic base-containing resin (A), a blocked polyisocyanate compound (B), and a modified imidazole (C) having a specific structure, wherein the cationic base-containing resin (A) is a cationic base-containing epoxy resin and/or a cationic base-containing acrylic resin.

A cationic electrodeposition paint composition comprising a cationic base-containing resin (A), a blocked polyisocyanate compound (B), and a modified imidazole (C) having a specific structure, wherein the cationic base-containing resin (A) is a cationic base-containing epoxy resin and/or a cationic base-containing acrylic resin.

A method for producing an electrodeposition coated article, in which an insulating film is formed by forming an insulating layer on a surface of an article to be coated according to an electrodeposition method by using an electrodeposition coating material, and then by performing a baking treatment, the electrodeposition coating material contains a solvent containing polyamide imide and an organic solvent added to the electrodeposition coating material, a boiling point of the organic solvent is higher than 100° C., and a Hansen solubility parameter is similar to the polyamide imide and has high compatibility.

The invention relates to process for the reduction of corrosion of base metals comprising coating the surfaces of a base metal part with a cathodic electrodeposition paint comprising a cationic paint additive C which is a plastified reaction product of epoxide resins E and amines A, wherein the reaction products of epoxides E and amines A further comprise moieties of aromatic or aliphatic dihydroxy or polyhydroxy compounds D, and preferably also of fatty acids F having from six to thirty carbon atoms, and optionally, one or more olefinic unsaturations, and wherein at least a part of the plastifier P is incorporated by chemical reaction within the reaction products of epoxide resins E and amines A.

The invention relates to process for the reduction of corrosion of base metals comprising coating the surfaces of a base metal part with a cathodic electrodeposition paint comprising a cationic paint additive C which is a plastified reaction product of epoxide resins E and amines A, wherein the reaction products of epoxides E and amines A further comprise moieties of aromatic or aliphatic dihydroxy or polyhydroxy compounds D, and preferably also of fatty acids F having from six to thirty carbon atoms, and optionally, one or more olefinic unsaturations, and wherein at least a part of the plastifier P is incorporated by chemical reaction within the reaction products of epoxide resins E and amines A.

A multi-material assembly is provided, as well as methods of making a multi-material assembly. The multi-material assembly includes a first coated structural component and a second structural component. The first coated structural component includes a first uncoated portion, and an adhesive is positioned between the second structural component and the first uncoated portion that secures the first coated structural component to the second structural component.