Preparation and stress–strain properties
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Robert E. Cunningham; Marion R. Treiber
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Article
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1968
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John Wiley and Sons
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English
⚖ 602 KB
Several series of ABA-type "tapered" block polymers of styrene (monomer A) with isoprene or butadiene were prepared with the use of n-butyllithium or seobutyllithium as initiators in benzene solution. The stressstrain curves of the raw polymers are reported, showing that many of them behave at ambie