Energy-transfer studies of donor-acceptor-labeled polystyrene-block-poly(methyl methacrylate) diblock copolymers in solution

1992 ◽  
Vol 25 (1) ◽  
pp. 496-498 ◽  
Author(s):  
Shaoru Ni ◽  
Didier Juhue ◽  
Jim Moselhy ◽  
Yongcai Wang ◽  
Mitchell A. Winnik
Keyword(s):  
Energy Transfer ◽  
Methyl Methacrylate ◽  
Diblock Copolymers ◽  
Poly Methyl Methacrylate ◽  
Donor Acceptor

Energy Transfer Study of Symmetric Polyisoprene−Poly(methyl methacrylate) Diblock Copolymers Bearing Dyes at the Junctions:  Dye Orientation

2005 ◽  
Vol 38 (4) ◽  
pp. 1256-1263 ◽  
Author(s):  
Jian Yang ◽  
Robert S. Roller ◽  
Mitchell A. Winnik ◽  
Ying Zhang ◽  
Tadeusz Pakula
Keyword(s):  
Energy Transfer ◽  
Methyl Methacrylate ◽  
Diblock Copolymers ◽  
Poly Methyl Methacrylate ◽  
Transfer Study

scholarly journals Two-dimensional chromatography of complex polymers. 3. Full analysis of polystyrene-poly(methyl methacrylate) diblock copolymers

e-Polymers ◽  
2002 ◽  
Vol 2 (1) ◽  
Author(s):  
Harald Pasch ◽  
Kibret Mequanint ◽  
Adrian Jörg
Keyword(s):  
Block Copolymers ◽  
Methyl Methacrylate ◽  
Diblock Copolymers ◽  
Size Exclusion ◽  
Molecular Heterogeneity ◽  
Two Dimensional ◽  
Poly Methyl Methacrylate ◽  
Mass Distributions ◽  
Exclusion Chromatography ◽  
Complex Polymers

AbstractPoly(styrene-block-methyl methacrylate)s were fully analyzed by liquid chromatography at the critical point of adsorption (LC-CC) and two-dimensional chromatography. Operating at chromatographic conditions corresponding to the critical points of the homopolymers polystyrene and poly(methyl methacrylate), the block lengths distributions for the different blocks of the block copolymers were determined quantitatively. Information on the amounts and molar mass distributions of homopolymers and coupling products that were identified in the samples as by-products was obtained by on-line coupled 2D chromatography. It was shown that a complete picture of the molecular heterogeneity of block copolymers can be obtained only when information from different chromatographic experiments is combined. Size exclusion chromatography alone is inappropriate for evaluating the molecular heterogeneity of such samples.

Nanoscale localization of poly(vinylidene fluoride) in the lamellae of thin films of symmetric polystyrene–poly(methyl methacrylate) diblock copolymers

Polymer ◽  
2005 ◽  
Vol 46 (11) ◽  
pp. 3776-3781 ◽  
Author(s):  
Seong Il Yoo ◽  
Sang-Hyun Yun ◽  
Jeong Min Choi ◽  
Byeong-Hyeok Sohn ◽  
Wang-Cheol Zin ◽  
...  
Keyword(s):  
Thin Films ◽  
Methyl Methacrylate ◽  
Diblock Copolymers ◽  
Vinylidene Fluoride ◽  
Poly Methyl Methacrylate ◽  
Poly Vinylidene Fluoride

Mesoscale simulation of the formation and dynamics of lipid-structured poly(ethylene oxide)-block-poly(methyl methacrylate) diblock copolymers

2015 ◽  
Vol 17 (19) ◽  
pp. 12492-12499 ◽  
Author(s):  
Dan Mu ◽  
Jian-Quan Li ◽  
Sheng-Yu Feng
Keyword(s):  
Ethylene Oxide ◽  
Methyl Methacrylate ◽  
Diblock Copolymers ◽  
Mesoscale Simulation ◽  
Poly Methyl Methacrylate ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

Twelve poly(ethylene oxide)-block-poly(methyl methacrylate) (PEO-b-PMMA) copolymers with lipid-like structures were designed and investigated by MesoDyn simulation.

Morphology of lipid-like structured weak polyelectrolyte poly(ethylene oxide)-block-poly(methyl methacrylate) diblock copolymers induced by confinements

Soft Matter ◽  
2015 ◽  
Vol 11 (22) ◽  
pp. 4356-4365 ◽  
Author(s):  
Dan Mu ◽  
Jian-Quan Li ◽  
Sheng-Yu Feng
Keyword(s):  
Ethylene Oxide ◽  
Methyl Methacrylate ◽  
Diblock Copolymers ◽  
Poly Methyl Methacrylate ◽  
Columnar Phase ◽  
Poly Ethylene Oxide ◽  
Novel Method ◽  
Poly Ethylene

Non-neutral wall confinement was found to be a novel method to produce crossed columnar phase.

Energy Transfer Study of the Interface Thickness in Symmetrical Isoprene−Methyl Methacrylate Diblock Copolymers

2003 ◽  
Vol 36 (12) ◽  
pp. 4485-4491 ◽  
Author(s):  
Jian Yang ◽  
Jianping Lu ◽  
Yahya Rharbi ◽  
Lan Cao ◽  
Mitchell A. Winnik ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Methyl Methacrylate ◽  
Diblock Copolymers ◽  
Interface Thickness ◽  
Transfer Study
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