Results 1 to 10 of about 344,099 (237)

Recent Developments on Cationic Polymerization of Vinyl Ethers [PDF]

ACS Polymers Au
In recent times, the evolution of cationic polymerization has taken a multidirectional approach, with the development of cationic reversible addition–fragmentation chain transfer (RAFT) polymerization.
Priyadarsi De
exaly   +4 more sources

Visible light-controlled living cationic polymerization of methoxystyrene. [PDF]

Nat Commun, 2022
Photo-controlled living polymerization has received great attention in recent years but the reports on photo-controlled living cationic polymerization are limited.
Wang L, Xu Y, Zuo Q, Dai H, Huang L, Zhang M, Zheng Y, Yu C, Zhang S, Zhou Y.   +9 more
europepmc   +2 more sources

Cationic Polymerization of Hexamethylcyclotrisiloxane in Excess Water. [PDF]

Molecules, 2021
Ring-opening ionic polymerization of cyclosiloxanes in dispersed media has long been discovered, and is nowadays both fundamentally studied and practically used.
Barnes Q, Longuet C, Ganachaud F.
europepmc   +2 more sources

Stereospecific cationic RAFT polymerization of bulky vinyl ethers and stereoblock poly(vinyl alcohol) via mechanistic transformation to radical RAFT polymerization of vinyl acetate

Giant, 2021
The simultaneous control of molecular weight and tacticity in cationic polymerization remains challenging. Here, we propose a new approach for stereospecific living cationic polymerization by combining cationic reversible addition-fragmentation chain ...
Masami Kamigaito, Kotaro Satoh, Mineto Uchiyama   +2 more
exaly   +3 more sources

Living Cationic Polymerization of Silyl-Protected β-Methyl Vinyl Ethers (Propenyl Ethers): Synthesis of Hydroxy-Functional Polymers with High <i>T</i>_g and LCST-Type Thermoresponse. [PDF]

Molecules
Hydroxy-functional poly(propenyl ether)s are promising thermoresponsive materials; here we establish a controlled synthesis via living cationic polymerization of silyl-protected monomers.
Watanabe K, Yamada R, Namikoshi T.
europepmc   +2 more sources

Recent Developments of Versatile Photoinitiating Systems for Cationic Ring Opening Polymerization Operating at Any Wavelengths and under Low Light Intensity Sources

Molecules, 2015
Photoinitiators (PI) or photoinitiating systems (PIS) usable in light induced cationic polymerization (CP) and free radical promoted cationic polymerization (FRPCP) reactions (more specifically for cationic ring opening polymerization (ROP)) together ...
Jacques Lalevée, Jean-Pierre Fouassier
exaly   +3 more sources

Block Copolymer Synthesis by the Combination of Living Cationic Polymerization and Other Polymerization Methods. [PDF]

Front Chem, 2021
The foremost limitation of block copolymer synthesis is to polymerize two or more different types of monomers with different reactivity profiles using a single polymerization technique. Controlled living polymerization techniques play a vital role in the
Dey A, Haldar U, De P.
europepmc   +2 more sources

Hydrogen Bond Donor Catalyzed Cationic Polymerization of Vinyl Ethers [PDF]

Angewandte Chemie - International Edition, 2021
Brett P Fors, Janis Jermaks, Tristan H Lambert   +2 more
exaly   +2 more sources

Organocatalytic stereoselective cationic polymerization of alkenyl vinyl ethers and post-functionalization via click chemistry

Giant, 2023
Vinyl polymer tacticity is critical for regulating the thermal and physical properties of materials. Stereoselective cationic polymerization of vinyl ethers has gained significant progress in recent years, while monomer scope beyond simple alkyl vinyl ...
Hui Zhu, Yu Jiang, Zan Yang, Xun Zhang, Saihu Liao   +4 more
doaj   +1 more source

Study of radical polymerization of diallyl monomer based on allyl bromide and piperidine [PDF]

E3S Web of Conferences, 2023
In this article, kinetic feature of N, N-diallylpiperidine bromide radical polymerization is investigated. Orders of reaction are determined by the monomer and by the initiator.
Safaev U.A., Khodjaev Sh.F., Ziyaeva M.A.   +2 more
doaj   +1 more source