NMR Evidence for Polymer/Solvent Complexes in Thermoreversible Gels

1997 ◽  
Vol 30 (7) ◽  
pp. 2178-2181 ◽  
Author(s):  
Jiří Spěváček ◽  
Miloš Suchopárek
Keyword(s):  
Thermoreversible Gels ◽  
Polymer Solvent

ASPECTS ON POLYMER-SOLVENT EQUILIBRIUM AND DIFFUSION IN POLYMERIC MEMBRANES

2013 ◽  
Vol 12 (8) ◽  
pp. 1583-1591 ◽  
Author(s):  
Eugenia Teodora Iacob Tudose Ioan Mamaliga ◽  
Ciprian Constantin Negoescu ◽  
Nicoleta Bunduc
Keyword(s):  
Polymeric Membranes ◽  
And Diffusion ◽  
Polymer Solvent

scholarly journals Substrate-independent three-dimensional polymer nanosheets induced by solution casting

2021 ◽  
Author(s):  
Cheol Hun Park ◽  
Eun Min Go ◽  
Kyung Min Lee ◽  
Chang Soo Lee ◽  
Sang Kyu Kwak ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Simple Solution ◽  
Solution Casting ◽  
Solvent Interactions ◽  
Comb Copolymer ◽  
Substrate Independent ◽  
Polymer Solvent

Unprecedented substrate-independent polymeric 3D nanosheets were induced via simple solution casting using PEGBEM–POEM comb copolymer. A possible mechanism is the change in the polymer–solvent interactions on the surface.

A New Look at Measurements of Network Density

1986 ◽  
Vol 59 (1) ◽  
pp. 138-141 ◽  
Author(s):  
Robert A. Hayes
Keyword(s):  
Hysteresis Loop ◽  
Interaction Parameters ◽  
Network Density ◽  
Stress Strain ◽  
Solvent Interaction ◽  
Solvent Method ◽  
Strain Data ◽  
Good Agreement ◽  
Polymer Solvent ◽  
New Look

Abstract A two-solvent method for determining the polymer-solvent interaction parameters independently of stress-strain data is described. The values obtained are much lower than those reported previously. Network densities calculated from swelling data and these interaction parameters are in good agreement with those calculated from the return portion of a hysteresis loop at high elongations.

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