| 摘要 |
PROBLEM TO BE SOLVED: To obtain a polycarbonate composition structure keeping the original properties of polycarbonate resin affording molded articles excellent in stiffness and transparency by three dimensionally crosslinking and dispersing an organopolysiloxane in polycarbonate resin. SOLUTION: This structure is obtained by three dimensionally crosslinking the organopolysiloxane (B) to form the three dimensional network dispersion structure in the polycarbonate resin (A). The subject structure in which the component (B) is crosslinked in three dimension and forming a three dimensional network dispersing structure in the component (A), is obtained by dissolving, for example, the component (A) and preferably, the organosiloxane (e.g.; dimethyldichlorosilane or the like) expressed by the formula (R<1> and R<2> are each Cl or hydroxyl group or the like; R<3> and R<4> are each H or Cl or the like) or their oligomer in a common solvent, adding water and if required a catalyst, three dimensionally crosslinking the component B by a condensation reaction, drying, removing the solvent and water. The amount of the component (B) is preferably, 1 to 40 wt.%. |
