A urea-urethane compound having one or more urea groups and one or more urethane groups in the molecular structure, the number of said urea groups (A) and the number of said urethane groups (B) satisfying the following numerical formula:
10≧(
A+B
)≧3
wherein each of A and B is an integer of 1 or more.
一种
尿素-
脲化合物,其分子结构中具有一种或多种
尿素基团和一种或多种
脲基团,其中所述
尿素基团(A)的数量和所述
脲基团(B)的数量满足以下数值公式:10≥(A+B)≥3,其中A和B均为1或更多的整数。