| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a chlorine-resistant colored polymer composition which gives a molded article which, even when kept in direct contact with chlorine-containing water for a long time, does not generate bubbles etc. on the surface and hardly suffers from color stripping. <P>SOLUTION: The colored polymer composition comprises (A) 100 pts.wt. olefin polymer, (B) 0.0001-10 pts.wt. colorant composed of a phthalocyanine pigment having at least 9 halogen atoms per molecule, and optionally another colorant. The maximum dispersed particle size of the colorants dispersed in the polymer is 0.1 mm or less; and the color difference (ΔE) between before and after the chlorine water resistance test (by a chlorine water test method according to JIS K 6762: 1997, appendix 2) is 15 or less. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
