- brominated butyl rubber
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Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Butyl rubber — mdash;also known as polyisobutylene and PIB (C4H8)n is a synthetic rubber, a homopolymer of 2 methyl 1 propene. Polyisobutylene is produced by polymerization of about 98% of isobutylene with about 2% of isoprene. Structurally, polyisobutylene… … Wikipedia
Toluene — IUPAC name … Wikipedia