Increase of space width roughness in directed self-assembly patterning arising from shrinking stress in the remaining poly(methyl methacrylate)

2019 ◽  
Vol 37 (5) ◽  
pp. 051208
Author(s):  
Makoto Satake ◽  
Naoyuki Kofuji ◽  
Kenji Maeda
Keyword(s):  
Methyl Methacrylate ◽  
Self Assembly ◽  
Poly Methyl Methacrylate ◽  
Space Width

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.

Self-assembly and nanostructure of poly(vinyl alcohol)-graft-poly(methyl methacrylate) amphiphilic nanoparticles

2019 ◽  
Vol 553 ◽  
pp. 512-523 ◽  
Author(s):  
Hen Moshe Halamish ◽  
Jiří Trousil ◽  
Dmytro Rak ◽  
Kenneth D. Knudsen ◽  
Ewa Pavlova ◽  
...  
Keyword(s):  
Methyl Methacrylate ◽  
Self Assembly ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Poly Methyl Methacrylate ◽  
Amphiphilic Nanoparticles

scholarly journals Can ionic liquid additives be used to extend the scope of poly(styrene)-block-poly(methyl methacrylate) for directed self-assembly?

2014 ◽  
Vol 13 (3) ◽  
pp. 031304 ◽  
Author(s):  
Thomas M. Bennett ◽  
Kevin Pei ◽  
Han-Hao Cheng ◽  
Kristofer J. Thurecht ◽  
Kevin S. Jack ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Methyl Methacrylate ◽  
Self Assembly ◽  
Poly Methyl Methacrylate

Features of self-assembly of opal-like structures based on poly(methyl methacrylate) submicron dispersions

2016 ◽  
Vol 11 (9-10) ◽  
pp. 633-639 ◽  
Author(s):  
O. V. Shabanova ◽  
M. A. Korshunov ◽  
I. V. Nemtsev ◽  
A. V. Shabanov
Keyword(s):  
Methyl Methacrylate ◽  
Self Assembly ◽  
Poly Methyl Methacrylate
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