公开(公告)号：EP0218573A3

公开(公告)日：1988-03-16

申请号：EP86870143

申请日：1986-10-08

申请人： LABOFINA S.A.

发明人： Braeken, Jozef ,  Dekerk, Jean-Paul ,  van der Poel, Hendrik ,  Verborgt, Jozef

IPC分类号： C09D05/16 ,  C08F230/04 ,  C08F226/10 ,  C08F220/10 ,  C08F212/04

CPC分类号： C09D5/1643 ,  C08F220/06 ,  C08F230/04 ,  C09D5/1668

摘要： Improved anti-fouling paint compositions are disclosed, comprising a film-forming polymer and at least one sparingly soluble metalliferous pigment, said polymer being prepared by polymerization of 20-45 wt % of monomer units A of at least one triorganotin salt of an olefinically unsaturated carboxylic acid, 5-35 wt % of comonomer units B consisting of vinylpyrrolidone, vinylpiperidine and/or vinylcaprolactam, the total A+B being of 40-70 wt %, and the balance being monomer units C of C₁-C₄ alkyl methacrylate and/or styrene and optionally up to 10 wt % of another olefinically unsaturated comonomer. Also disclosed is a process for applying a top-coat paint on a ship hull, said paint having a composition as disclosed hereabove.