| 摘要 |
The present invention provides a solidifiable composition, comprising: (A) a polymer with an average unit formula (I') of [(R'')2SiO2/2]a''[(CH2=CH)(R'')2SiO1/2]b''[R''SiO3/2]c''[O1/2Si(R'')2(CH2CH2)(R'')2SiO1/2]e''; (B) a branch organopolysiloxane with an average unit formula (VI) of (R4SiO3/2)x(SiO4/2)y[(R8)3SiO1/2]-1-x-y; (C) an organopolysiloxane with a molecular chain taking H as a stop end and with an average unit formula (II) of (R52SiO2/2)f(R63SiO1/2)g(R7SiO3/2)h(SiO4/2)i(CH2CH2)j; and (D) a catalyst, wherein R'', R4, R5, R6, R7 and R8, x, y, a'', b'', c'', e'', f, g, h, i, j are defined shown in the description. |
