1H-NMR of the OCH3 group in syndiotactic methacrylate copolymers

1977 ◽  
Vol 15 (4) ◽  
pp. 199-206 ◽  
Author(s):  
D. Strasilla ◽  
E. Klesper
Keyword(s):  
1H Nmr ◽  
Och3 Group ◽  
Methacrylate Copolymers

Assignments for the 1H-NMR of alkoxy groups in syndiotactic methacrylate copolymers—I

1983 ◽  
Vol 19 (1) ◽  
pp. 85-94
Author(s):  
D. Strasilla ◽  
M.C. Berg-Feld ◽  
V. Barth ◽  
E. Klesper
Keyword(s):  
1H Nmr ◽  
Methacrylate Copolymers ◽  
Alkoxy Groups

Synthesis of Microcrystalline Cellulose Grafting Poly (methyl methacrylate) Copolymers by ATRP in 1-Allyl-3-Methylimidazolium Chloride

2012 ◽  
Vol 621 ◽  
pp. 157-161 ◽  
Author(s):  
Er Jun Tang ◽  
Miao Yuan ◽  
Liang Li ◽  
Feng Bian ◽  
Di Shun Zhao
Keyword(s):  
Molecular Weight ◽  
Ionic Liquid ◽  
Methyl Methacrylate ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
1H Nmr ◽  
Microcrystalline Cellulose ◽  
Methacrylate Copolymers ◽  
Covalently Bonded ◽  
Ft Ir

The microcrystalline cellulose grafting polymethylmethacrylate (MCC-g-PMMA) copolymer was successfully synthesized by atom transfer radical polymerization (ATRP) using ethanediamine as ligand in Ionic liquid 1-allyl-3-methylimidazolium chloride ([AMIM]Cl). The MCC-g-PMMA was characterized by FT-IR, 1H NMR, SEM and GPC spectroscopies. The results confirmed that the PMMA had been covalently bonded to cellulose backbone. The molecular weight of graft copolymers linearly increased during the polymerization and presented a low polydispersity.

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