公开(公告)号：WO2023036923A1

公开(公告)日：2023-03-16

申请号：PCT/EP2022/075090

申请日：2022-09-09

Applicant: HEMPEL A/S

Inventor： OLSEN, Stefan Møller ,  NOGUER, Albert Camós ,  BILURBINA, Maria ,  GIMENO, Nelida ,  SIERRA, Joan Antoni

IPC: C09D5/16 ,  C09D7/65 ,  C09D133/04 ,  C08F220/18

Abstract: An acrylate coating composition for forming an antifouling coat is provided. The composition comprises (a) a binder comprising a (meth)acrylate polymer, wherein said (meth)acrylate polymer is formed by polymerisation of a monomer mixture comprising an alkyl (meth)acrylate monomer, or mixture of alkyl (meth)acrylate monomers, wherein said alkyl (meth)acrylate monomer, or mixture of alkyl (meth)acrylate monomers are present in said monomer mixture in an amount of at least 90% by weight of said monomer mixture; (b) one or more non-reactive polyoxyalkylene-modified silicone oils; and optionally (c) one or more solvents. A non-erodible antifouling coat, based on such a coating composition, is also provided.