Adsorption of polystyrene–poly(ethylene oxide) block copolymers on quartz using a parallel-plate surface-force apparatus and simultaneous neutron reflection

1994 ◽  
Vol 98 ◽  
pp. 189-201 ◽  
Author(s):  
Terence Cosgrove ◽  
Ali Zarbakhsh ◽  
Paul F. Luckham ◽  
Michael L. Hair ◽  
John R. P. W. Webster
Keyword(s):  
Block Copolymers ◽  
Ethylene Oxide ◽  
Parallel Plate ◽  
Surface Force ◽  
Plate Surface ◽  
Surface Force Apparatus ◽  
Neutron Reflection ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

The Structure of Radiation Cross-Linked Poly (ethylene oxide) Gels

1971 ◽  
Vol 29 ◽  
pp. 76-77
Author(s):  
C. E. Cluthe ◽  
G. G. Cocks
Keyword(s):  
Molecular Weight ◽  
Ethylene Oxide ◽  
Parallel Plate ◽  
Average Molecular Weight ◽  
Radical Reaction ◽  
Free Radical Reaction ◽  
Nitrogen Gas ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene ◽  
Initial Viscosity

Aqueous solutions of a 1 weight-per cent poly (ethylene oxide) (PEO) were degassed under vacuum, transferred to a parallel plate viscometer under a nitrogen gas blanket, and exposed to Co60 gamma radiation. The Co60 source was rated at 4000 curies, and the dose ratewas 3.8x105 rads/hr. The poly (ethylene oxide) employed in the irradiations had an initial viscosity average molecular weight of 2.1 x 106.The solutions were gelled by a free radical reaction with dosages ranging from 5x104 rads to 4.8x106 rads.

Cleavage of polystyrene-b -poly(ethylene oxide) block copolymers with a trithiocarbonate linkage in solutions

2010 ◽  
Vol 48 (17) ◽  
pp. 3834-3840 ◽  
Author(s):  
Min Cao ◽  
Jian-Qi Wang ◽  
Peng-Cheng Chen ◽  
Jun-Ting Xu ◽  
Zhi-Qiang Fan
Keyword(s):  
Block Copolymers ◽  
Ethylene Oxide ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

Synthesis and properties of semifluorinated block copolymers containing poly(ethylene oxide) and poly(fluorooctyl methacrylates) via atom transfer radical polymerisation

Polymer ◽  
2002 ◽  
Vol 43 (25) ◽  
pp. 7043-7049 ◽  
Author(s):  
Kwon Taek Lim ◽  
Min Young Lee ◽  
Myung Jun Moon ◽  
Gun Dae Lee ◽  
Seong-Soo Hong ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Ethylene Oxide ◽  
Atom Transfer ◽  
Radical Polymerisation ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

Synthesis and self-association in aqueous media of poly(ethylene oxide)/poly(ethyl glycidyl carbamate) amphiphilic block copolymers

Polymer ◽  
2006 ◽  
Vol 47 (14) ◽  
pp. 4905-4915 ◽  
Author(s):  
Philip Dimitrov ◽  
Alicja Utrata-Wesołek ◽  
Stanislav Rangelov ◽  
Wojciech Wałach ◽  
Barbara Trzebicka ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Ethylene Oxide ◽  
Aqueous Media ◽  
Amphiphilic Block Copolymers ◽  
Poly Ethylene Oxide ◽  
Self Association ◽  
Poly Ethylene ◽  
Glycidyl Carbamate

Synthesis, characterization and association behavior of linear-dendritic amphiphilic diblock copolymers based on poly(ethylene oxide) and a dendron derived from 2,2′-bis(hydroxymethyl)propionic acid

2015 ◽  
Vol 6 (12) ◽  
pp. 2274-2282 ◽  
Author(s):  
Weiwei Zhang ◽  
Weiwei Jiang ◽  
Delong Zhang ◽  
Guangyue Bai ◽  
Pengxiao Lou ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Ethylene Oxide ◽  
Propionic Acid ◽  
Diblock Copolymers ◽  
Association Behavior ◽  
Poly Ethylene Oxide ◽  
Amphiphilic Diblock Copolymers ◽  
Poly Ethylene

Two new amphiphilic linear-dendritic block copolymers have been synthesized and characterized. And their association behaviors have also been studied.

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