Extended Self-Assembled Long Periodicity and Zig-Zag Domains from Helix–Helix Diblock Copolymer Poly(γ-benzyl-l-glutamate)-block-poly(O-benzyl-l-hydroxyproline)

2014 ◽  
Vol 15 (11) ◽  
pp. 3923-3930 ◽  
Author(s):  
Manos Gkikas ◽  
Johannes S. Haataja ◽  
Jani Seitsonen ◽  
Janne Ruokolainen ◽  
Olli Ikkala ◽  
...  
Keyword(s):  
Diblock Copolymer ◽  
Extended Self ◽  
Self Assembled ◽  
Copolymer Poly

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.

Synthesis of a doubly thermo-responsive schizophrenic diblock copolymer based on poly[N-(4-vinylbenzyl)-N,N-diethylamine] and its temperature-sensitive flip-flop micellization

2014 ◽  
Vol 5 (12) ◽  
pp. 3910-3918 ◽  
Author(s):  
Shentong Li ◽  
Fei Huo ◽  
Quanlong Li ◽  
Chengqiang Gao ◽  
Yang Su ◽  
...  
Keyword(s):  
Diblock Copolymer ◽  
Butyl Methacrylate ◽  
Temperature Sensitive ◽  
Flip Flop ◽  
Copolymer Poly

A doubly thermo-responsive schizophrenic diblock copolymer, poly(tert-butyl methacrylate)-block-poly[N-(4-vinylbenzyl)-N,N-diethylamine], was synthesized and its flip-flop micellization was demonstrated.

Self-Assembled Morphologies of Diblock Copolymer Brushes in Poor Solvents

2012 ◽  
Vol 45 (11) ◽  
pp. 4920-4931 ◽  
Author(s):  
Run Jiang ◽  
Baohui Li ◽  
Zheng Wang ◽  
Yuhua Yin ◽  
An-Chang Shi
Keyword(s):  
Diblock Copolymer ◽  
Self Assembled ◽  
Copolymer Brushes

Initial-Stage Growth Controlled Crystal Orientations in Nanoconfined Lamellae of a Self-Assembled Crystalline−Amorphous Diblock Copolymer

2001 ◽  
Vol 34 (5) ◽  
pp. 1244-1251 ◽  
Author(s):  
Lei Zhu ◽  
Bret H. Calhoun ◽  
Qing Ge ◽  
Roderic P. Quirk ◽  
Stephen Z. D. Cheng ◽  
...  
Keyword(s):  
Diblock Copolymer ◽  
Crystal Orientations ◽  
Initial Stage ◽  
Self Assembled

Confined Nucleation and Crystallization Kinetics in Lamellar Crystalline–Amorphous Diblock Copolymer Poly(ε-caprolactone)-b-poly(4-vinylpyridine)

2015 ◽  
Vol 48 (6) ◽  
pp. 1804-1812 ◽  
Author(s):  
Lanlan Chen ◽  
Jing Jiang ◽  
Lai Wei ◽  
Xiaoliang Wang ◽  
Gi Xue ◽  
...  
Keyword(s):  
Crystallization Kinetics ◽  
Diblock Copolymer ◽  
Copolymer Poly ◽  
Confined Nucleation

Silicon Patterning Using Self-assembled PS-b -PAA Diblock Copolymer Masks for Black Silicon Fabrication via Plasma Etching

2012 ◽  
Vol 9 (10) ◽  
pp. 968-974 ◽  
Author(s):  
Xin Zhang ◽  
Andrei B. Sushkov ◽  
Christopher J. Metting ◽  
Sean Fackler ◽  
H. Dennis Drew ◽  
...  
Keyword(s):  
Plasma Etching ◽  
Diblock Copolymer ◽  
Black Silicon ◽  
Self Assembled
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