The present invention provides a silsesquioxane compound represented by the following formula (I): (RaSiO1.5)n, wherein Ra is, each independently at each occurrence, Rb or Rc; provided that at least one Ra is Rb; Rb is -R1-CF2-R2-R3; R1 is a divalent group; R2 is a divalent polymer chain; R3 is a halogen atom or a hydrogen atom; Rc is a hydrogen atom, an alkyl group, a phenyl group, or - (OSiR152)j-R15; R15 is, each independently at each occurrence, a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; j is, each independently at each occurrence, an integer of 1 to 3; and n is an arbitrary integer.
本发明提供了由下式(I)代表的
硅倍半氧烷化合物:(RaSiO1.5)n,其中Ra在每次出现时各自独立地是Rb或Rc;条件是至少有一个Ra是Rb;Rb是-R1-
CF2-R2-R3;R1是二价基团;R2是二价聚合物链;R3是卤原子或氢原子;Rc是氢原子、烷基、苯基或-(OSiR152)j-R15;R15在每次出现时各自独立地是氢原子或具有1至6个碳原子的烷基;j在每次出现时各自独立地是1至3的整数;n是任意整数。