公开(公告)号：US20170320887A1

公开(公告)日：2017-11-09

申请号：US14784421

申请日：2014-03-11

Applicant: PERSTORP AB

Inventor： David James ,  Linda ZELLNER

IPC: C07D493/10 ,  C08G18/75 ,  C08G18/32 ,  C08G18/67 ,  C09D175/16 ,  C08G18/81

CPC classification number: C07D493/10 ,  C08G18/3218 ,  C08G18/672 ,  C08G18/755 ,  C08G18/8116 ,  C09D175/16

Abstract: Disclosed is a novel urethane acrylate being a reaction product of a raw material composition comprising at least (A) a diol component, (B) a component having acrylic unsaturation and (C) an isocyanate component. Said component (A) comprises at least one alkoxylated 2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-dialkanol, component (B) comprises at least one hydroxyalkyl acrylate, hydroxyalkyl methacrylate and/or hydroxyalkyl methylacrylate, and/or comprises acrylic acid, methacrylic acid and/or a methylacrylic acid and/or a corresponding alkyl ester of a said acrylic acid, and said component (C) comprises at least one di or polyisocyanate or a derivative thereof.