Process for the preparation of multimodal ABS polymers
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United States of America Patent
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Sep 21, 1999
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N/A
app pub date -
Mar 26, 1998
filing date -
Feb 22, 1994
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Abstract
Rubber-modified monovinylidene aromatic copolymers having an enhanced combination of gloss, toughness and melt flow characteristics are provided by a process wherein a rubber latex having a specified particle size is partially agglomerated, emulsion graft polymerized to a specified graft copolymer to rubber (G/R) ratio and a specified graft copolymer molecular weight and further agglomerated during subsequent dewatering and/or melt compounding operations.
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