Random ethylacrylate zwitterionic copolymers: 3. Microphase separation as a function of the zwitterion structure

The structural characteristics of a series of statistical ethylacrylate (A) copolymers bearing a wide variety of zwitterionic units (B) (i.e. quaternary ammonium carboxy or sulphonato betaine, dicyanomethylid and dicyanoethenolate), were analysed by differential scanning calorimetry and small angle...

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Bibliographic Details
Published in:Polymer (Guilford) 1991, Vol.32 (17), p.3080-3085
Main Authors: Mathis, A, Zheng, Y.-L, Galin, J.C
Format: Article
Language:English
Subjects:
ammonium carboxy and sulphonato betaines
ethylacrylate zwitterionic copolymers
glass transition temperature
microphase separation
SAXS analysis
ylid and dicyanoethenolate
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Summary:The structural characteristics of a series of statistical ethylacrylate (A) copolymers bearing a wide variety of zwitterionic units (B) (i.e. quaternary ammonium carboxy or sulphonato betaine, dicyanomethylid and dicyanoethenolate), were analysed by differential scanning calorimetry and small angle X-ray scattering (SAXS, 20–100°C). For low to moderate B content (0.07
ISSN:0032-3861
1873-2291
DOI:10.1016/0032-3861(91)90125-3