| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a condensation-curable polysiloxane composition with preferable storage stability. <P>SOLUTION: The condensation-curable polysiloxane composition obtained by mixing an organopolysiloxane of (i) below, an organosilicon compound of (ii) below and a compound of (iii) below has preferable storage stability. (i) The organopolysiloxane has a polysiloxane main chain including at least one kind selected from a diarylsiloxane unit and an alkylarylsiloxane unit as the monomer unit, and condensing functional groups binding respectively to silicon atoms at both terminals of the main chain. (ii) The organosilicon compound has at least one aryl group binding to a silicon atom in one molecule, and at least three condensing functional groups in one molecule each binding to a silicon atom, the number of pieces among the condensing functional groups, not binding to a silicon atom where the aryl group is bound, is two or less. (iii) The compound is a gallium compound. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
