| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a transparent composition comprising a polyamide as a base, an article composed of the composition especially a film to be bonded to a ski plate, and an article covered with a transparent protective layer composed of the composition and decorated with a sublimable ink. <P>SOLUTION: The transparent composition comprises following (1) to (3) (100 wt.% in total): (1) 5-40 wt.% amorphous polyamide (B) obtained by condensing at least one kind of optionally alicyclic diamine, at least one kind of aromatic diacid and, as an optional ingredient, at least one kind of monomer chosen fromα,ω-aminocarboxylic acids, aliphatic diacids and aliphatic diamines, (2) 0-40 wt.% supple polyamide (C) chosen from copolymers containing polyamide blocks and polyether blocks and copolyamides, and (3) 0-20 wt.% compatibilizer (D) for (A) and (B) [wherein, (C)+(D)=2-50 wt.%; (B)+(C)+(D) is not less than 30 wt.%; and the difference to 100 wt.% is a semicrystalline polyamide (A)]. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
