| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a beverage container that is excellent in content visibility, transparency, dispersibility, shielding capability for an ultraviolet region, and shielding capability for a visible region with a wavelength of 500 nm or less, and, in particular preferably, to provide a drink container suitable for packaging fizzy alcoholic beverage. <P>SOLUTION: The drink container is formed by molding a moldable resin and a color moldable resin containing masterbatch coloring. The masterbatch comprises: a polyester resin (A); a surface-treatedα-ferric oxide (B) obtained by coating a non-needlelikeα-ferric oxide, which has an average particle diameter of 0.01 to 0.06μm and an aspect ratio of 0.2 to 1.0, with polyhydric alcohol and organopolysiloxane; a hydroxy acid metal salt (C); and a methine dye (D). The beverage container has a part whose 500 nm-or-less light transmission is 1% or less. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
