Abstract: The present invention relates to a process process for producing a coating from an aqueous, radiation-curable coating composition, wherein the process comprises the steps in the sequence (1) to (4): (1) applying an aqueous, radiation-curable coating composition on a surface of a substrate, (2) drying the aqueous, radiation-curable coating composition, affording an at least partially dried coating composition, (3) irradiating the at least partially dried coating composition with UV light having a wavelength?220 nm under inert atmosphere, followed by (4) irradiating with UV light having a wavelength?300 nm or with E-beam, wherein the aqueous, radiation-curable coating composition is a dispersion comprising: (A) at least one water-dispersed vinyl polymer system (A), wherein the polymer system (A) comprises one or more vinyl polymer with a glass transition temperature Tg of less than or equal to 77° C. in an amount of at least 50 wt.

Abstract: The present invention relates to a process for producing a coating from an aqueous, radiation-curable coating composition, wherein the process comprises the steps in the sequence (1) to (4): (1) applying an aqueous, radiation-curable coating composition on a surface of a substrate, (2) drying the aqueous, radiation-curable coating composition, affording an at least partially dried coating composition, (3) irradiating the at least partially dried coating composition with UV light having a wavelength s 220 nm under inert atmosphere, followed by (4) irradiating with UV light having a wavelength 300 nm or with E-beam, wherein the aqueous, radiation-curable coating composition is a dispersion comprising: (A) at least one water-dispersible polyurethane (A), wherein the polyurethane (A) has a urea group (—NH—CO—NH—) concentration of at least 0.1 milli-equivalents per g of polyurethane (A) and of at most 2.

Abstract: The present invention relates to a process for producing a coating from an aqueous, radiation-curable coating composition, wherein the process comprises the steps in the sequence (1) to (4): (1) applying an aqueous, radiation-curable coating composition on a surface of a substrate, (2) drying the aqueous, radiation-curable coating composition, affording an at least partially dried coating composition, (3) irradiating the at least partially dried coating composition with UV light having a wavelength ?220 nm under inert atmosphere, followed by (4) irradiating with UV light having a wavelength ?300 nm or with E-beam, wherein the aqueous, radiation-curable coating composition is a dispersion comprising: (A) at least one radiation-curable, water-dispersible polyurethane (A) with an urea group (—NH—CO—NH—) concentration of at most 2.

Abstract: The present invention relates to a process for producing a coating from an aqueous, radiation-curable coating composition, wherein the process comprises the steps in the sequence (1) to (4): (1) applying an aqueous, radiation-curable coating composition on a surface of a substrate, (2) drying the aqueous, radiation-curable coating composition, affording an at least partially dried coating composition, (3) irradiating the at least partially dried coating composition with UV light having a wavelength ?220 nm under inert atmosphere, followed by (4) irradiating with UV light having a wavelength ?300 nm or with E-beam, wherein the aqueous, radiation-curable coating composition is a dispersion comprising: (A) at least one hybrid (A) of at least one polyurethane and at least one vinyl polymer, wherein the hybrid (A) is obtained by free-radical polymerization of at least one vinyl monomer in the presence of at least one water-dispersed polyurethane, the hybrid (A) is essentially free of radiation-curable, ethyl

Abstract: The present invention relates to a coated packaging film comprising: (1) A heat sealable substrate having a heat sealable area and an opposite surface that is on the opposite side to the heat sealable area, (2) A heat resistant coating disposed on at least a part of said opposite surface of the substrate, wherein the heat resistant coating comprises: (I) One or more polymers (I) having a glass transition temperature Tg1 of at least 140° C., and (II) One or more polymers (II) having a glass transition temperature Tg2 of at most 50° C., wherein the difference between Tg1 and Tg2 is at least 100° C., wherein the Tg1 and Tg2 are determined with Differential Scanning Calorimetry as described in the description, and wherein the substrate consists of at least 60 wt. % of polymer selected from the group consisting of polyethylene (PE), oriented polyethylene and any combination thereof, based on the total weight of the substrate.

Abstract: The present invention relates to a process for producing a coating from an aqueous, radiation-curable coating composition, wherein the process comprises the steps in the sequence (1) to (4): (1) applying an aqueous, radiation-curable coating composition on a surface of a substrate, (2) drying the aqueous, radiation-curable coating composition, affording an at least partially dried coating composition, (3) irradiating the at least partially dried coating composition with UV light having a wavelength s 220 nm under inert atmosphere, followed by (4) irradiating with UV light having a wavelength 300 nm or with E-beam, wherein the aqueous, radiation-curable coating composition is a dispersion comprising: (A) at least one water-dispersible polyurethane (A), wherein the polyurethane (A) has a urea group (—NH—CO—NH—) concentration of at least 0.1 milli-equivalents per g of polyurethane (A) and of at most 2.