Conjugated diene/monovinylarene block copolymers, methods for preparing same, and polymer blends
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United States of America Patent
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Jul 16, 2002
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N/A
app pub date -
May 22, 2000
filing date -
Aug 29, 1995
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Abstract
A block copolymer comprising at least three consecutive conjugated diene/monovinylarene tapered blocks is provided. Other aspects of this invention include a polymerization process for preparing the block copolymer and polymer blends comprising the block copolymer. The block copolymer and polymer blends exhibit excellent optical and mechanical properties.
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