| 摘要 |
<p>A bulk of polyester polymer particles comprising polyester polymer comprisinggreater than 75% virgin polyester polymer, the particles having: A) an It. V.of at least 0.72 dl/g, and B) 10 ppm or less of residual acetaldehyde; and C) at leasttwo melting peaks, wherein one of said at least two melting peaks is a low peak meltingpoint within a range of 140 degrees Celsius to 220 degrees Celsius and having amelting endotherm area of at least the absolute value of 1 J/g.</p> |
