Coated film laminate having an ionic surface

A laminate comprising:

• a substrate comprising a relaxed oriented film or a relaxed elastomeric material;
• and
• a polymeric coating disposed on the substrate over substantially all of the topographical surface area of the laminate and comprising an ionic surface and one or more layers;
• wherein at least one layer comprises at least one polymer made from acrylic acid, methacrylic acid, maleic acid, fumaric acid, itaconic acid, vinylbenzoic acid, N-acryloylamino acid, N-methacryloylamino acid, 2-carboxyethyl acrylate, vinyl phosphoric acid, vinyl phosphonic acid, monoacryloxyethyl phosphate, sulfoethyl methacrylate, sulfopropyl methacrylate, 3-sulfopropyldimethyl-3-methacrylamidopropylammonium inner salt, styrenesulfonic acid, 2-acrylamido-2-methyl-1-propanesulfonic acid, a sulfonated polysaccharide, a carboxylated polysaccharide, or any combination thereof, and
• wherein the laminate has a projected surface area and a topographical surface area wherein the topographical surface area is at least about five times greater than the projected surface area.

A laminate comprising:

• a substrate comprising a relaxed oriented film or a relaxed elastomeric material;
• a hydrogel disposed on the substrate;
• and
• a coating disposed on the hydrogel over substantially all of the topographical surface area of the laminate, the coating comprising an anionic surface and one or more layers, and
• wherein the laminate has a projected surface area and a topographical surface area wherein the topographical surface area is at least about five times greater than the projected surface area.

A laminate comprising:

• a substrate comprising a relaxed oriented film or a relaxed elastomeric material;
• a hydrogel disposed on the substrate;
• and
• a coating disposed on the hydrogel over substantially all of the topographical surface area of the laminate, the coating comprising a cationic surface and one or more layers;
• wherein at least one layer comprises at least one polymer made from 2-vinylpyridine, 3-vinylpyridine, 4-vinylpyridine, (3-acrylamidopropyl)trimethylammonium chloride, 2-diethylaminoethyl acrylate, 2-diethylaminoethyl methacrylate, 3-dimethylaminopropyl acrylate, 3-dimethylaminopropyl methacrylate, 2-aminoethyl methacrylate, dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, 2-acryloxyethyltrimethylammonium chloride, diallyldimethylammonium chloride, 2-methacryloxyethyltrimethylammonium chloride, 3-methacryloxy-2-hydroxypropyltrimethylammonium chloride, 3-aminopropylmethacrylamide, dimethylaminoethyl methacrylamide, dimethylaminopropyl acrylamide, 4-vinylbenzyltrimethylammonium chloride, 4-vinyl-1-methylpyridinium bromide, lysine, allylamine, vinylamine, nylons, chitosan, or any combination thereof, and
• wherein the laminate has a projected surface area and a topographical surface area wherein the topographical surface area is at least about five times greater than the projected surface area.

A laminate having a projected surface area and a topographical surface area wherein the topographical surface area is greater than the projected surface area, and comprising:

• a substrate comprising a polymeric film;
• a hydrogel disposed on the substrate, wherein the hydrogel comprises one or more linking agents, and wherein the linking agents comprise azlactone copolymers;
• and
• a coating disposed on the hydrogel over substantially all of the topographical surface area of the laminate, the coating comprising a cationic surface and one or more layers;
• wherein at least one layer comprises at least one polymer made from 2-vinylpyridine, 3-vinylpyridine, 4-vinylpyridine, (3-acrylamidopropyl)trimethylammonium chloride, 2-diethylaminoethyl acrylate, 2-diethylaminoethyl methacrylate, 3-dimethylaminopropyl acrylate, 3-dimethylaminopropyl methacrylate, 2-aminoethyl methacrylate, dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, 2-acryloxyethyltrimethylammonium chloride, diallyldimethylammonium chloride, 2-methacryloxyethyltrimethylammonium chloride, 3-methacryloxy-2-hydroxypropyltrimethylammonium chloride, 3-aminopropylmethacrylamide, dimethylaminoethyl methacrylamide, dimethylaminopropyl acrylamide, 4-vinylbenzyltrimethylammonium chloride, 4-vinyl-1-methylpyridinium bromide, lysine, allylamine, vinylamine, nylons, chitosan, or any combination thereof.

A laminate comprising:

• a substrate comprising a relaxed oriented film or a relaxed elastomeric material;
• a hydrogel comprising at least one linking agent disposed on the substrate;
• and one or more bifunctional ionic molecules covalently linked to at least one linking agent, and
• wherein the laminate has a projected surface area and a topographical surface area wherein the topographical surface area is at least about five times greater than the projected surface area.

A laminate comprising:

• a substrate comprising a relaxed oriented film or a relaxed elastomeric material;
• a polymeric coating disposed on the substrate over substantially all of the topographical surface area of the laminate and comprising an ionic surface and one or more layers;
• wherein at least one layer comprises at least one polymer made from 2-vinylpyridine, 3-vinylpyridine, 4-vinylpyridine, (3-acrylamidopropyl)trimethylammonium chloride, 2-diethylaminoethyl acrylate, 2-diethylaminoethyl methacrylate, 3-dimethylaminopropyl acrylate, 3-dimethylaminopropyl methacrylate, 2-aminoethyl methacrylate, dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, 2-acryloxyethyltrimethylammonium chloride, diallyldimethylammonium chloride, 2-methacryloxyethyltrimethylammonium chloride, 3-methacryloxy-2-hydroxypropyltrimethylammonium chloride, 3-aminopropylmethacrylamide, dimethylaminoethyl methacrylamide, dimethylaminopropyl acrylamide, 4-vinyl-1-methylpyridinium bromide, lysine, allylamine, vinylamine, nylons, chitosan, or any combination thereof, and
• wherein the laminate has a projected surface area and a topographical surface area wherein the topographical surface area is at least about five times greater than the projected surface area.