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Ionomer solution structure and solution diagram
DOI:10.1021/ma001731m.png)
Abstract
En 中文
Model polyurethane ionomer solution studies revealed that the critical parameters determining the solution behavior of ionomers are solvent polarity, solvent-backbone interactions, and ionic content of the ionomer. The three parameters are used to develop a novel ionomer solution diagram which provides a framework for discussion of ionomer solution behavior. The dissolution process of ionomers in low-polarity solvents is analyzed, and two different mechanisms-dissociation and fragmentation-are identified.
Keywords:
ANGLE NEUTRON-SCATTERING
METAL SULFONATE IONOMERS
ELECTRON-SPIN-RESONANCE
LIGHT-SCATTERING
POLYELECTROLYTE BEHAVIOR
COPOLYMERS
FLUORESCENCE
AGGREGATION
ASSOCIATION
SEPARATION
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5.2
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3.7W
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