Abstract: The invention relates to a coating composition, the coating composition comprising: a first polyester material; a second polyester material different from the first polyester material, wherein the second polyester material comprises the reaction product of a reaction mixture comprising: a polyacid; a polyol; and a phosphorous acid; and (c) an acid-functional acrylic material, wherein the coating composition comprises at least 5 wt % of the acid-functional acrylic material based on the total solid weight of the coating composition. The invention extends to a method of coating a beverage can for carbonated drinks to reduce or prevent insufficient venting of the beverage can, wherein the method comprises applying said coating composition to at least a portion of an internal surface of the can end over at least a portion of the score line.

Abstract: A self-curing coating composition comprising a polymer containing hydroxyl groups, carboxylic acid groups and acid groups comprising sulfonic acid groups and/or phosphoric acid groups is disclosed. Methods for applying the coating to a substrate and packages coated with the compositions are also disclosed.

Abstract: A coating composition comprising a polyester resin binder and a phosphatized polyester. The compositions are useful for coating containers such as food and beverage containers. The compositions have excellent hydrolytic stability upon storage at high temperature. The compositions are formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).

Abstract: The present invention relates to a package or a portion thereof having an interior food-contacting surface and a coating composition being substantially free of bisphenol A and reaction products thereof applied to the interior surface; wherein the coating composition comprises a polyhydroxy ether and a curing agent for the polyhydroxy ether and in which the polyhydroxy ether is prepared from reacting epichlorohydrin with a polyhydric phenol having the following structure (I), as shown in claim 1; where R1 is independently an organic group having a molecular weight of at least 15 Daltons or R1 can optionally join together with another R1 to form a fused aromatic ring that is similarly substituted with the R1 organic group; y=4, x=1 to 2; each of the arylene groups in structure (I) includes at least one R1 attached to the arylene ring at the ortho and/or meta position relative to the phenolic hydroxyl group; m is 0 to 1; R2 if present is a divalent organic group; n is 0 to 1 with the proviso that if n is 0, m i

Abstract: Containers comprising a food-contacting surface and a coating thereon are disclosed. The coating comprises a polymer derived from benzene dimethanol having segments of the following structure: where R1 is phenylene and R2 is a divalent organic group and n=5 to 50.

Abstract: A self-curing coating composition comprising a polymer containing hydroxyl groups, carboxylic acid groups and acid groups comprising sulfonic acid groups and/or phosphoric acid groups is disclosed. Methods for applying the coating to a substrate and packages coated with the compositions are also disclosed.

Abstract: Food or beverage containers coated with polyester coating compositions containing capped polyesters are disclosed.

Abstract: A coating composition comprising a resinous binder and up to 10 percent by weight of a phosphatized polyester. The compositions are useful for coating containers of all sorts such as food and beverage containers, and the phosphatized polyester provides enhanced adhesion of the coating to the container substrate. The compositions can be formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).

Abstract: Acrylic aqueous dispersions useful in coating compositions for coating food and beverage containers are disclosed. The aqueous dispersion is the reaction product of: (a) a hydrophobic vinyl addition polymer containing pendant or terminal ethylenically unsaturated groups, (b) a mixture of vinyl monomers including a vinyl monomer containing carboxylic acid groups; the reaction product containing active hydrogen groups and being at least partially neutralized with a base and dispersed in aqueous medium; the aqueous dispersion being substantially free of bisphenol A and derivatives thereof.

Abstract: A coating composition comprising a polyglycidyl ether of a 2,2?-biphenol that is substantially free of bisphenol A, bisphenol F and their derivatives and residues is disclosed. Food packages coated at least in part with such coatings are also disclosed.

Abstract: A coating composition comprising: (a) a polymer containing reactive groups selected from N-alkoxymethylamide groups and hydroxyl groups in which the reactive group equivalent weight of the polymer is from 500 to 50,000, (b) a polymer prepared by the polymerization of ethylenically unsaturated monomers including an N-alkoxymethyl(meth)acrylamide monomer; the polymer (b) having an N-alkoxymethylamide equivalent weight of 200 to 600; the equivalent weight of (a) being at least 20 percent greater than (b) and the coating composition being substantially free of bisphenol A and derivatives thereof is disclosed.

Abstract: Electrodeposition of coil metal sheet stock using an aqueous dispersion of a poly(urethane-carbonate) is disclosed. The coated sheet stock can be used in forming coated metal cans.

Abstract: Food or beverage containers coated with polyester coating compositions containing capped polyesters are disclosed.

Abstract: A coating composition comprising a resinous binder and up to 10 percent by weight of the reaction product of (i) a phosphorus acid, and (ii) a polyglycidyl ether of cyclohexane dimethanol. The compositions are useful for coating containers of all sorts, such as food and beverage containers, and the reaction product provides enhanced adhesion of the coating to the substrate. The compositions can be formulated to be substantially free of bisphenol A (BPA) and derivatives thereof such as bisphenol A diglycidyl ether (BADGE).

Abstract: A coating composition comprising a resinous binder and up to 10 percent by weight of a phosphatized polyester. The compositions are useful for coating containers of all sorts such as food and beverage containers, and the phosphatized polyester provides enhanced adhesion of the coating to the container substrate. The compositions can be formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).

Abstract: A coating composition comprising a polyether polyol having a hydroxyl functionality of 3 to 8 and the reaction product of: (i) a phosphorus acid, and (ii) a polyepoxide and/or a polyester. The compositions are useful for coating containers of all sorts, such as food and beverage containers. The compositions can be formulated to be substantially free of bisphenol A (BPA), bisphenol A diglycidyl ether (BADGE) and other derivatives of BPA.

Abstract: A coating composition comprising: (a) a polymer containing reactive groups selected from N-alkoxymethylamide groups and hydroxyl groups in which the reactive group equivalent weight of the polymer is from 500 to 50,000, (b) a polymer prepared by the polymerization of ethylenically unsaturated monomers including an N-alkoxymethyl(meth)acrylamide monomer; the polymer (b) having an N-alkoxymethylamide equivalent weight of 200 to 600; the equivalent weight of (a) being at least 20 percent greater than (b) and the coating composition being substantially free of bisphenol A and derivatives thereof is disclosed.

Abstract: Electrodeposition of coil metal sheet stock using an aqueous dispersion of a poly(urethane-carbonate) is disclosed. The coated sheet stock can be used in forming coated metal cans.

Abstract: A coating composition for application to the surface of a container comprising: (a) a film-forming resinous material comprising a functional group-containing reaction product of: (i) a cyclic carbonate group-containing material, (ii) a polyamine; (b) a curing agent reactive with functional groups of (a); (c) a liquid diluent.

Abstract: A coating composition comprising a polyester resin binder and a phosphatized polyester. The compositions are useful for coating containers such as food and beverage containers. The compositions have excellent hydrolytic stability upon storage at high temperature. The compositions are formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).