Flow carbonate polymer blends
This invention relates to compositions containing a branched carbonate polymer and a rubber-modified monovinylidene aromatic copolymer. This invention relates particularly to a blend composition having improved processability and when molded, having improved impact strength. Disclosed is a polymer b...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | This invention relates to compositions containing a branched carbonate polymer and a rubber-modified monovinylidene aromatic copolymer. This invention relates particularly to a blend composition having improved processability and when molded, having improved impact strength.
Disclosed is a polymer blend composition containing a branched aromatic carbonate polymer and a rubber-modified monovinylidene aromatic copolymer comprising a star-branched rubber and optionally, a linear rubber. The polymer blend compositions according to the invention have a desirable balance of processability and when molded, impact strength. |
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