Cationic Copolymerization of Styrene Derivatives and Oxiranes via Concurrent Vinyl-Addition and Ring-Opening Mechanisms: Multiblock Copolymer Formation via Occasional Crossover Reactions

2020 ◽  
Vol 53 (13) ◽  
pp. 5255-5265
Author(s):  
Arihiro Kanazawa ◽  
Sadahito Aoshima
Keyword(s):  
Ring Opening ◽  
Multiblock Copolymer ◽  
Cationic Copolymerization ◽  
Styrene Derivatives

scholarly journals Cationic Copolymerization of 2-Chloroethyl Vinyl Ether with Styrene Derivatives

1970 ◽  
Vol 1 (1) ◽  
pp. 19-26 ◽  
Author(s):  
Tadashi Masuda ◽  
Toshinobu Higashimura ◽  
Seizo Okamura
Keyword(s):  
Vinyl Ether ◽  
Cationic Copolymerization ◽  
Styrene Derivatives

Cationic copolymerization of indene with styrene derivatives: Synthesis of random copolymers of indene with high molecular weight

2002 ◽  
Vol 40 (14) ◽  
pp. 2449-2457 ◽  
Author(s):  
Shokyoku Kanaoka ◽  
Nobuyuki Ikeda ◽  
Akira Tanaka ◽  
Hitoshi Yamaoka ◽  
Toshinobu Higashimura
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Random Copolymers ◽  
Cationic Copolymerization ◽  
Styrene Derivatives

scholarly journals Ring-opening Cationic Copolymerization of Liquid SO2 with Cyclohexene Oxide

1975 ◽  
Vol 32 (11) ◽  
pp. 660-664 ◽  
Author(s):  
Minoru MATSUDA ◽  
Fuminori AKIYAMA ◽  
Yoshinori HARA
Keyword(s):  
Ring Opening ◽  
Cyclohexene Oxide ◽  
Cationic Copolymerization

Controlled cationic copolymerization of vinyl monomers and cyclic acetals via concurrent vinyl-addition and ring-opening mechanisms: the systematic study of structural effects on the copolymerization behavior

2019 ◽  
Vol 10 (39) ◽  
pp. 5304-5314 ◽  
Author(s):  
Kazuya Maruyama ◽  
Arihiro Kanazawa ◽  
Sadahito Aoshima
Keyword(s):  
Systematic Study ◽  
Ring Opening ◽  
Vinyl Monomers ◽  
Structural Effects ◽  
Vinyl Ethers ◽  
Cyclic Acetals ◽  
Cationic Copolymerization

The effects of the structures of cyclic acetals on the copolymerization behavior were systematically investigated in the cationic copolymerization with vinyl ethers.

The influence of the substituents of oxiranes on copolymerization with vinyl ethers via concurrent cationic vinyl-addition and ring-opening mechanisms

2018 ◽  
Vol 9 (4) ◽  
pp. 404-413 ◽  
Author(s):  
Yurika Miyamae ◽  
Arihiro Kanazawa ◽  
Ken-ichi Tamaso ◽  
Kazuhide Morino ◽  
Ryo Ogawa ◽  
...  
Keyword(s):  
Ring Opening ◽  
Vinyl Ethers ◽  
Cationic Copolymerization

The effects of oxirane substituents on the cationic copolymerization with vinyl ethers are discussed in terms of the reactivities of monomers and propagating species.

scholarly journals Olefin metathesis in multiblock copolymer synthesis

2019 ◽  
Vol 15 ◽  
pp. 218-235 ◽  
Author(s):  
Maria L Gringolts ◽  
Yulia I Denisova ◽  
Eugene Sh Finkelshtein ◽  
Yaroslav V Kudryavtsev
Keyword(s):  
Olefin Metathesis ◽  
Ring Opening ◽  
Mechanical Characteristics ◽  
Multiblock Copolymers ◽  
Structure Property ◽  
Practical Applications ◽  
Property Relations ◽  
Multiblock Copolymer ◽  
Cross Metathesis ◽  
Synthetic Approaches

Multiblock copolymers constitute a basis for an emerging class of nanomaterials that combine various functional properties with durability and enhanced mechanical characteristics. Our mini-review addresses synthetic approaches to the design of multiblock copolymers from unsaturated monomers and polymers using olefin metathesis reactions and other ways of chemical modification across double C=C bonds. The main techniques, actively developed during the last decade and discussed here, are the coupling of end-functionalized blocks, sequential ring-opening metathesis polymerization, and cross metathesis between unsaturated polymers, or macromolecular cross metathesis. The last topic attracts special interest due to its relative simplicity and broad opportunities to tailor the structure and hence the properties of the copolymer products. Whenever possible, we analyze the structure–property relations for multiblock copolymers and point to their possible practical applications.

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