公开(公告)号：US10465092B2

公开(公告)日：2019-11-05

申请号：US16071562

申请日：2017-01-16

Applicant: BASF Coatings GmbH

Inventor： Isabelle Kauffer ,  Guenter Klein ,  Peter Mayenfels ,  Ulrike Wenking ,  Thomas Leitner

IPC: C09D175/16 ,  C08F222/10 ,  C08F220/20 ,  C09D4/00 ,  C09D5/00 ,  C08J7/04 ,  C08J7/18 ,  C08F2/44 ,  C08F2/48 ,  C08G18/67 ,  C08G18/79 ,  C08G18/81 ,  C08G18/08 ,  C08G18/68 ,  C08G18/69 ,  C08G18/80 ,  C08F283/00 ,  C09D151/08 ,  C08F220/34

Abstract: The present invention relates to a radiation-curable coating composition, especially for producing a scratch-resistant coating on polycarbonate surfaces, comprising at least one urethane acrylate of an isocyanurate trimer of 1,6-hexamethylene diisocyanate and butanediol monoacrylate. The invention also relates to a method for producing scratch-resistant coatings on polycarbonate surfaces, to the use of the coating composition, and to a substrate coated accordingly.