Chemistry, asked by anshulpahak13, 2 months ago

Poly (isoprene) + sulfur is ?​

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Answered by Anonymous
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The main polymers subjected to sulfur vulcanization are polyisoprene (natural rubber, NR), polybutadiene rubber (BR) and styrene-butadiene rubber (SBR), all of which are rich in unsaturated bonds. ... Vulcanization, in common with the curing of other thermosetting polymers, is generally irreversible.

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