Polyphenylene ether/polystyrene blends
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United States of America Patent
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Dec 5, 1989
Issued Date -
N/A
app pub date -
Sep 2, 1988
filing date -
Nov 23, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Blends of polyarylene ether resins and anionically-polymerized monovinylidene aromatic compounds having a molecular weight distribution not greater than 1.8 are characterized by a lowered melt viscosity without significant loss in mechanical properties. The incorporation of elastomeric toughening agents does not significantly negatively affect processability or other properties of the blends.
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