Figure 2.
The synthesis of SIBS beginning with the di‐functional initiator—hindered dicumyl ether (HDCE), forming the di‐cation, then reacting with isobutylene (IB), then styrene to form the triblock polymer and finally quenching with methanol.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.