申请人:Kluijtmans Sebastianus Gerardus
公开号:US20090130033A1
公开(公告)日:2009-05-21
The invention relates to UV-absorbing polymers, said UV-absorbing polymer comprising a synthetic amine rich polymer to which is covalently linked to an aminobutadiene represented by the general formula (I) wherein the UV-absorbing polymer has a number average molecular weight M
n
of 1000 g/mol to 100.000 g/mol; and said UV-absorbing polymer having a UV-absorption of at least 5.6 a.u./g.L at 375 nm.