Initiation of anionic polymerization of acrylonitrile with tertiary amines and ethylene or propylene oxide: some mechanistic aspects

RSC Advances ◽  
2016 ◽  
Vol 6 (108) ◽  
pp. 106064-106073 ◽  
Author(s):  
Yakov I. Estrin ◽  
Alexander E. Tarasov ◽  
Alexander A. Grishchuk ◽  
Alexander V. Chernyak ◽  
Elmira R. Badamshina
Keyword(s):  
Ethylene Oxide ◽  
Polymer Chain ◽  
Propylene Oxide ◽  
Tertiary Amine ◽  
Anionic Polymerization ◽  
Fast Growth ◽  
Tertiary Amines ◽  
Chain Mechanism

Fast growth of the polymer chain mechanism of the anionic polymerization of acrylonitrile under the action of bicyclic tertiary amine and ethylene oxide.

Anionic polymerization and copolymerization of acrylonitrile initiated by systems based on bicyclic tertiary amines and ethylene oxide

2016 ◽  
Vol 58 (1) ◽  
pp. 19-26 ◽  
Author(s):  
Ya. I. Estrin ◽  
A. A. Grishchuk ◽  
A. E. Tarasov ◽  
E. O. Perepelitsina ◽  
E. R. Badamshina
Keyword(s):  
Ethylene Oxide ◽  
Anionic Polymerization ◽  
Tertiary Amines

Recent Advances in Anionic Polymerization

1981 ◽  
Vol 54 (3) ◽  
pp. 627-640 ◽  
Author(s):  
Adel F. Halasa
Keyword(s):  
Carbon Dioxide ◽  
Ethylene Oxide ◽  
Polymer Chain ◽  
Anionic Polymerization ◽  
Living Polymerization ◽  
Thermoplastic Elastomers ◽  
Synthetic Polymer ◽  
Recent Advances

Abstract In summary, one can say that the versatility of living polymerization makes it a very useful and unique technique. Synthetic polymer chemists can utilize the lithium at the end of the chain to add polymer-like conjugated monomers, in order to tailor-make the polymer chain, or they can use chelating diamines to change the microstructure of the polymer chain. They can also run hydrogenation on anionically prepared polydienes to produce thermoplastic elastomers. They can transform anionically made polymer chain ends by adding ethylene oxide, carbon dioxide and halogens. This paper has emphasized recent advances in this field.

Thermally induced disassembly mechanism of pseudo-polyrotaxane nanosheet consisting of β-CD and poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide) triblock copolymer

2021 ◽  
Author(s):  
Naoki Ando ◽  
Shuntaro Uenuma ◽  
Hideaki Yokoyama ◽  
Kohzo Ito
Keyword(s):  
Ethylene Oxide ◽  
Polymer Chain ◽  
Propylene Oxide ◽  
Triblock Copolymer ◽  
Thermally Induced ◽  
Cyclic Molecules ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene ◽  
Poly Propylene

A pseudo-polyrotaxane (PPR) is a topological supramolecule in which an axis polymer chain is included by multiple cyclic molecules such as cyclodextrins (CDs). We recently reported the formation of a...

Anionic polymerization of propylene oxide

1972 ◽  
Vol 10 (10) ◽  
pp. 3089-3102 ◽  
Author(s):  
L. P. Blanchard ◽  
V. Hornof ◽  
J. Moinard ◽  
F. Tahiani
Keyword(s):  
Propylene Oxide ◽  
Anionic Polymerization
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