公开(公告)号：US20210139711A1

公开(公告)日：2021-05-13

申请号：US16341165

申请日：2017-10-11

申请人： UNIVERSITÉ DE HAUTE-ALSACE ,  A ET A MADER ,  ARKEMA FRANCE

发明人： Céline CROUTXÉ-BARGHORN ,  Bandar EL FOUAHILI ,  Bruno ANDRÉ ,  Adrien CRIQUI ,  Henri PLANEIX ,  Catherine LEROY

IPC分类号： C09D4/00 ,  C09D175/16 ,  C09D7/20 ,  C09D7/48 ,  C08F136/02 ,  C08F136/22 ,  C08F2/50 ,  C08K5/00 ,  C08K5/5419 ,  C08K5/544 ,  C08K5/54 ,  C08G18/62 ,  C08G18/72

摘要： The present invention relates, in particular, to a coating composition, cross-linkable under the action of UV-visible radiation, which has the advantage of being thermoformable and having excellent scratch and abrasion resistant properties. The present invention also relates to a method for preparing a thermoformable coating, resistant to scratches and abrasion, comprising the cross-linking of a composition according to the invention under the action of UV-visible radiation. The present invention also relates to a method for protecting a substrate against scratches and abrasion, preferably said substrate being thermoformable or thermodrapable. The present invention also relates to a coated article, resistant to scratches and abrasion, preferably a thermoformable or thermodrapable coated article that can be obtained by a method according to the invention, as well as the use of a composition according to the invention to protect a possibly thermoformable or thermodrapable substrate against scratches and abrasion. The present invention also relates to the use of a composition according to the invention for preparing thermoformable coatings, resistant to scratches and abrasion. The present invention further relates to a thermoformable coating, resistant to scratches and abrasion, characterised in that it results from cross-linking under the action of UV-visible radiation at least one composition according to the invention.