Aqueous solutions of poly(N-isopropylacrylamide)
نویسندگان
چکیده
منابع مشابه
Phase behavior of poly(N-isopropylacrylamide) in binary aqueous solutions
In this work, the phase behavior of linear poly(N-isopropylacrylamide) (PNIPA) in water–solvent mixtures was investigated. Several solvents, including low molecular weight alcohols, were selected and phase separation temperatures were determined through cloud point measurements. All the studied systems exhibited the cononsolvency effect, i.e. lower PNIPA compatibility within definite ranges of ...
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The influence of shear flow on the structure of concentrated aqueous poly(N-isopropylacrylamide) solutions near the lower critical solution temperature was investigated by means of small-angle neutron scattering. Two samples, both in the semi-dilute regime above the overlap concentration, were studied. The scattering curve of the less concentrated sample was not influenced by shear flow, althou...
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ژورنال
عنوان ژورنال: Journal of Applied Polymer Science
سال: 1978
ISSN: 0021-8995,1097-4628
DOI: 10.1002/app.1978.070220328