Synthesis of asymmetric star-branched block copolymers based on PS, PTHF, and PMMA by combination of cationic ring opening polymerization and redox polymerization methods

2006 ◽  
Vol 102 (1) ◽  
pp. 516-522 ◽  
Author(s):  
Hülya Arslan ◽  
Baki Hazer ◽  
Tomoya Higashihara ◽  
Akira Hirao
Keyword(s):  
Block Copolymers ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Redox Polymerization ◽  
Cationic Ring Opening Polymerization

Cellulose-based polyacetals by direct and sensitized photocationic ring-opening polymerization of levoglucosenyl methyl ether

2020 ◽  
Vol 11 (43) ◽  
pp. 6884-6889
Author(s):  
Kerem Kaya ◽  
Tapas Debsharma ◽  
Helmut Schlaad ◽  
Yusuf Yagci
Keyword(s):  
Block Copolymers ◽  
Methyl Ether ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Cationic Ring Opening Polymerization

Polyacetal homopolymers and block copolymers are produced by photochemically initiated cationic ring-opening polymerization (CROP).

Block copolymers based on 2-methyl- and 2-phenyl-oxazoline by metallocene-mediated cationic ring-opening polymerization: synthesis and characterization

2016 ◽  
Vol 7 (16) ◽  
pp. 2821-2835 ◽  
Author(s):  
Maria-Evgenia Kourti ◽  
Eirini Fega ◽  
Marinos Pitsikalis
Keyword(s):  
Block Copolymers ◽  
Cationic Polymerization ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Synthesis And Characterization ◽  
Vinyl Ethers ◽  
Cationic Ring Opening Polymerization ◽  
Metallocene Complexes

The cationic polymerization of oxazolines, lactones and vinyl ethers can be efficiently promoted by metallocene complexes activated by floroaryl borates.

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