| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polycarbonate composition having high toughness, low glass transition temperature, low thermal expansion coefficient and good processability. <P>SOLUTION: The polycarbonate composition comprises polycarbonate resin, at least one impact modifier and highly pure talc containing Al<SB POS="POST">2</SB>O<SB POS="POST">3</SB>in an amount of less than 1 wt.% of the talc. <P>COPYRIGHT: (C)2013,JPO&INPIT |
