FOAMABLE COMPOSITIONS AND METHODS FOR FABRICATING FOAMED ARTICLES
In one aspect, a foamable composition is disclosed, which comprises a base polymer, talc and a citrate compound blended with the base polymer. In some embodiments, the concentration of the talc in the composition is in a range of about 0.05% to about 25% by weight, e.g., in a range of about 2% to ab...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng ; spa |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | In one aspect, a foamable composition is disclosed, which comprises a base polymer, talc and a citrate compound blended with the base polymer. In some embodiments, the concentration of the talc in the composition is in a range of about 0.05% to about 25% by weight, e.g., in a range of about 2% to about 20%, or in a range of about 3% to about 15%, or in a range of about 5% to about 10%. Further, the concentration of the citrate compound in the composition can be, for example, in a range of about 0.05% to about 3% by weight, or in a range of about 0.02% to about 0.9% by weight, or in a range of about 0.03% to about 0.8% by weight, or in a range of about 0.04% to about 0.7% by weight, or in a range of about 0.05% to about 0.6% by weight.
En un aspecto, se divulga una composición espumable, que comprende un polímero base, un talco y un compuesto de citrato mezclado con el polímero base. En algunas modalidades, la concentración del talco en la composición está en un rango de aproximadamente 0.05% a aproximadamente 25% en peso, por ejemplo, en un rango de aproximadamente 2% a aproximadamente 20%, o en un rango de aproximadamente 3% a aproximadamente 15%, o en un rango de aproximadamente 5% a aproximadamente 10%. Además, la concentración del compuesto de citrato en la composición puede estar, por ejemplo, en un rango de aproximadamente 0.05% a aproximadamente 3% en peso, o en un rango de aproximadamente 0.02% a aproximadamente 0.9% en peso, o en un rango de aproximadamente 0.03% a aproximadamente 0.8% en peso, o en un rango de aproximadamente 0.04% a aproximadamente 0.7% en peso, o en un rango de aproximadamente 0.05% a aproximadamente 0.6% en peso. |
---|