| 摘要 |
<p>The disclosed invention relates to a composition, comprising: (A) at least onehalogen-free polymer, the polymer exhibiting a total loss of mass of at leastabout 7% by weight at a temperature of 370 C when subjected to thermogravimetricanalysis; (B) at least one acid source; (C) at least one carbon-yielding source;and (D) at least one blowing agent.</p> |
