abstract |
The present invention relates to an aqueous composition for amine-free coating comprising at least one heterocyclic polymer, characterized in that the heterocyclic polymer is in the form of a powder having a d90 of less than or equal to 20 μm. The subject of the present invention is also an aqueous amine-free release coating composition comprising such an aqueous coating composition, as well as their respective methods of manufacture. The present invention further relates to a method of manufacturing an article on one side of a metal substrate, at least one coating composition layer or a non-stick coating composition layer according to the present invention. invention. |