Precise synthesis of thermoreversible block copolymers containing reactive furfuryl groups via living anionic polymerization: the countercation effect on block copolymerization behavior

2015 ◽  
Vol 6 (37) ◽  
pp. 6732-6738 ◽  
Author(s):  
Beom-Goo Kang ◽  
Nabendu B. Pramanik ◽  
Nikhil K. Singha ◽  
Jae-Suk Lee ◽  
Jimmy Mays
Keyword(s):  
Block Copolymers ◽  
Anionic Polymerization ◽  
Click Reaction ◽  
Diels Alder ◽  
Block Copolymerization ◽  
Living Anionic Polymerization ◽  
Thermoreversible Networks

Well-defined block copolymers containing furan groups were anionically synthesized in the presence of NaBPh4 and used for the formation of thermoreversible networks via a Diels–Alder click reaction.

scholarly journals A controlled synthesis method of alkyl methacrylate block copolymers via living anionic polymerization at ambient temperature

RSC Advances ◽  
2019 ◽  
Vol 9 (28) ◽  
pp. 16049-16056 ◽  
Author(s):  
Zheng Li ◽  
Jianding Chen ◽  
Guijin Zou ◽  
Tongyuan Zhang ◽  
Dafu Wei ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Ambient Temperature ◽  
Anionic Polymerization ◽  
Diblock Copolymers ◽  
Synthesis Method ◽  
Controlled Synthesis ◽  
Living Anionic Polymerization ◽  
Alkyl Methacrylate ◽  
High Yields

A series of well-defined diblock copolymers containing PMMA, PEMA and PBMA blocks were synthesized with narrow MWDs and high yields via anionic polymerization, while t-BuOK was selected as initiator in THF at 0 °C. .

Recent Advances in Thermoplastic Elastomer Synthesis

1991 ◽  
Vol 64 (3) ◽  
pp. 450-468 ◽  
Author(s):  
Roderic P. Quirk ◽  
Jungahn Kim
Keyword(s):  
Block Copolymers ◽  
Anionic Polymerization ◽  
Structural Control ◽  
Thermoplastic Elastomer ◽  
Living Polymerization ◽  
Controlled Synthesis ◽  
Living Anionic Polymerization ◽  
Recent Advances ◽  
Living Polymerizations

Abstract A variety of living polymerization systems are now available for the controlled synthesis of block copolymers. Although living anionic polymerization remains as the method of choice for the most precise structural control, living polymerizations proceeding via other mechanistic types provide extremely useful extensions of this methodology to a wider variety of monomers.

Diels-alder click reaction for the preparation of polycarbonate block copolymers

2013 ◽  
Vol 51 (10) ◽  
pp. 2252-2259 ◽  
Author(s):  
Pinar Sinem Omurtag ◽  
Ufuk Saim Gunay ◽  
Aydan Dag ◽  
Hakan Durmaz ◽  
Gurkan Hizal ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Click Reaction ◽  
Diels Alder

scholarly journals Phosphonium-containing diblock copolymers from living anionic polymerization of 4-diphenylphosphino styrene

2016 ◽  
Vol 52 (5) ◽  
pp. 950-953 ◽  
Author(s):  
Alison R. Schultz ◽  
Gregory B. Fahs ◽  
Chainika Jangu ◽  
Mingtao Chen ◽  
Robert B. Moore ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Anionic Polymerization ◽  
Diblock Copolymers ◽  
Living Anionic Polymerization ◽  
Molecular Weights

Living anionic polymerization of 4-diphenylphosphino styrene (DPPS) achieved well-defined homopolymers, poly(DPPS-b-S) styrenic block copolymers, and poly(I-b-DPPS) diene-based diblock copolymers with predictable molecular weights and narrow polydispersities.

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