公开(公告)号：US20210040258A1

公开(公告)日：2021-02-11

申请号：US16535879

申请日：2019-08-08

申请人： Sunstar Engineering Americas Inc.

发明人： Gregory Thomas CARROLL

IPC分类号： C08G18/10 ,  C09D5/20 ,  C08G18/48 ,  C08G18/67 ,  C08G18/72 ,  C09D175/16

摘要： An object of the present invention is to provide a masking material having excellent peeling properties even if the drying step is reduced, preferably without the drying step. There is provided a curable composition a prepolymer (A) having a urethane/urea bond and at least two acrylic polymerizable groups, and solid particles (B), and having a viscosity at 40° C. of at least 10 Pa·s and at most 300 Pa·s.