| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a fluorene-based composition having excellent diepersibility of an additive and capable of making the additive exhibit its function, by mixing a small amount of a fluorene compound into the composition, and to obtain a molded product of the same. <P>SOLUTION: The fluorene-based composition including a compound expressed by formula (I) or its derivative and the additive is prepared. The molded product is formed by using the composition. In the formula, X<SP POS="POST">1</SP>and X<SP POS="POST">2</SP>are the same or different and are each a hydroxy group, -O(AO)<SB POS="POST">p</SB>H, (wherein A denotes a 2-3C alkylene group; and p denotes an integer of at least 1), an amino group or an N-monosubstituted amino group; R<SP POS="POST">1</SP>to R<SP POS="POST">4</SP>are the same or different and are each a nonreactive group; m1 and m2 are the same or different and are each 0 or an integer of 1 to 3, and (m1+m2) is an integer of 1 to 6; and n1 to n4 are the same or different and are each an integer of 0 to 4, provided that (m1+n1) and (m2+n2) are each an integer of 0 to 5. <P>COPYRIGHT: (C)2012,JPO&INPIT |
