公开(公告)号：US4859754A

公开(公告)日：1989-08-22

申请号：US260261

申请日：1988-10-20

申请人： Takashige Maekawa ,  Kazuya Oharu ,  Tomoko Sakaguchi

发明人： Takashige Maekawa ,  Kazuya Oharu ,  Tomoko Sakaguchi

IPC分类号： C08F20/22 ,  C08F220/24 ,  C09K3/18 ,  D06M15/277

CPC分类号： C08F220/24 ,  D06M15/277

摘要： A water and oil repellant having desoiling properties composed of a polyfluorinated group-containing copolymer obtained by copolymerizing the following monomers a and b as essential constituting components:a: a polyfluorinated group-containing monomerb: an amphipathic monomer having a hydrophilic moiety and a lipophilic moiety.