scholarly journals Poly(methyl methacrylate)-block-poly(n-butyl methacrylate) Diblock Copolymer Micelles in an Ionic Liquid: Scaling of Core and Corona Size with Core Block Length

2016 ◽  
Vol 49 (9) ◽  
pp. 3639-3646 ◽  
Author(s):  
Yuanchi Ma ◽  
Timothy P. Lodge
Keyword(s):  
Ionic Liquid ◽  
Methyl Methacrylate ◽  
Diblock Copolymer ◽  
Block Length ◽  
Butyl Methacrylate ◽  
Poly Methyl Methacrylate ◽  
Copolymer Micelles

Characterization of Polyisoprene-b-Poly(methyl methacrylate) Diblock Copolymer Micelles in Acetonitrile‖

1999 ◽  
Vol 103 (43) ◽  
pp. 9090-9103 ◽  
Author(s):  
Karin Schillén ◽  
Ahmad Yekta ◽  
Shaoru Ni ◽  
J. P. S. Farinha ◽  
Mitchell A. Winnik
Keyword(s):  
Methyl Methacrylate ◽  
Diblock Copolymer ◽  
Poly Methyl Methacrylate ◽  
Copolymer Micelles

Synthesis of poly(methyl methacrylate)-b-poly(acrylic acid) by DPE method

e-Polymers ◽  
2008 ◽  
Vol 8 (1) ◽  
Author(s):  
Dong Chen ◽  
Ruixue Liu ◽  
Zhifeng Fu ◽  
Yan Shi
Keyword(s):  
Molecular Weight ◽  
Acrylic Acid ◽  
Methyl Methacrylate ◽  
Diblock Copolymer ◽  
Self Assembly ◽  
Gel Permeation Chromatography ◽  
Amphiphilic Diblock Copolymer ◽  
Poly Methyl Methacrylate ◽  
Copolymer Poly ◽  
Poly Acrylic Acid

AbstractAmphiphilic diblock copolymer poly(methyl methacrylate)-b-poly(acrylic acid) (PMMA-b-PAA) was prepared by 1,1-diphenylethene (DPE) method. Firstly, free radical polymerization of methyl methacrylate was carried out with AIBN as initiator in the presence of DPE, giving a DPE-containing PMMA precursor with controlled molecular weight. tert-Butyl acrylate (tBA) was then polymerized in the presence of the PMMA precursor, and PMMA-b-PtBA diblock copolymer with controlled molecular weight was prepared. Finally, amphiphilic diblock copolymer PMMA-b-PAA was obtained by hydrolysis of PMMA-b-PtBA. The formation of PMMA-b-PAA was confirmed by 1H NMR spectrum and gel permeation chromatography. Transmission electron microscopy and dynamic light scattering were used to detect the self-assembly behavior of the amphiphilic diblock polymers in methanol.

Effect of Concentration on the Glass Transition and Viscoelastic Properties of Poly(methyl methacrylate)/Ionic Liquid Solutions

2011 ◽  
Vol 44 (4) ◽  
pp. 1016-1025 ◽  
Author(s):  
Michelle M. Mok ◽  
Xingcheng Liu ◽  
Zhifeng Bai ◽  
Yu Lei ◽  
Timothy P. Lodge
Keyword(s):  
Ionic Liquid ◽  
Glass Transition ◽  
Methyl Methacrylate ◽  
Viscoelastic Properties ◽  
Poly Methyl Methacrylate ◽  
Liquid Solutions
Sign in / Sign up

Export Citation Format

Share Document