Results 1 to 10 of about 26,198 (157)

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

Nature Communications, 2022
Photo-controlled living polymerization has received great attention in recent years but the reports on photo-controlled living cationic polymerization are limited.
Lei Wang, Yupo Xu, Quan Zuo, Haojie Dai, Lei Huang, Meng Zhang, Yongli Zheng, Chunyang Yu, Shaodong Zhang, Yongfeng Zhou   +9 more
doaj   +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.
Quentin Barnes, Claire Longuet, François Ganachaud   +2 more
doaj   +2 more sources

Recent Developments on Cationic Polymerization of Vinyl Ethers [PDF]

ACS Polymers Au
Priyadarsi De
exaly   +3 more sources

Living Cationic Polymerization of Silyl-Protected β-Methyl Vinyl Ethers (Propenyl Ethers): Synthesis of Hydroxy-Functional Polymers with High T_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.
Kohei Watanabe, Ryuya Yamada, Takeshi Namikoshi   +2 more
doaj   +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 ...
Mineto Uchiyama, Kotaro Satoh, Masami Kamigaito   +2 more
exaly   +3 more sources

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

Frontiers in Chemistry, 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
Asmita Dey, Ujjal Haldar, Priyadarsi De
doaj   +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 Lalevee, Lalevee Jacques
exaly   +3 more sources

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

Angewandte Chemie - International Edition, 2021
Veronika Kottisch, Jänis Jermaks, Tristan H Lambert   +2 more
exaly   +2 more sources

A Renaissance in Living Cationic Polymerization [PDF]

Chemical Reviews, 2009
Sadahito Aoshima, Shokyoku Kanaoka
exaly   +3 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