The invention relates to a coating compound comprising a polymeric hydrophilic domain, a hydrophobic domain covalently bound to the polymeric hydrophilic domain via a first linker domain, a catechol domain covalently bound to the polymeric hydrophilic domain via a second linker domain, and a crosslinking domain covalently bound to the polymeric hydrophilic domain via a third linker domain, wherein the catechol domain comprises at least one catechol residue and wherein the crosslinking domain comprises a reactive residue enabling a crosslinking between individual molecules of the coating compound..
