Hemisilicone (PM2E) Elastomers: Assessing Prepolymer Synthetic Strategies
The article titled, "Hemisilicone (PM2E) Elastomers: Assessing Prepolymer SyntheticStrategies" was published April 21st, 2026 in ACS, Macromolecules. This paper was co-authored by *Shota Fujii, *Shiqi Liu, *Pei Bian, *Tom McCarthy.
Mr. Fujii writes: "Hemisilicone (−(SiMe2–O–SiMe2–CH2CH2)ₙ–(PM2E)) emerges as a compelling alternative to conventional PDMS for advanced elastomer applications. This study introduces a controlled anionic ring-opening polymerization (AROP) strategy that enables precise regulation of both α- and ω-chain end functionalities via in situ–generated lithium silanolate