Hemisilicone Elastomers That Are Recyclable to the Monomer.
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DOI: 10.1021/acsmacrolett.2c00548
Abstract: Methyl-, vinyl-, and hydride-terminated polymers of the heterocyclic monomer, 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentane (c-M2E) were prepared by sulfuric acid-catalyzed, ring-opening equilibration with the end-capping agents hexamethyldisiloxane (MM), divinyltetramethyldisiloxane (MVMV), and tetramethyldisiloxane (MHMH), respectively. The molecular weights of the… read more here.
Keywords: m2e; monomer; hemisilicone elastomers; end ... See more keywords