Abstract
Unperturbed dimensions of high molecular weight ( M w = 10 6 3·10 6 ) polyacrylonitrile samples, prepared by plasma-induced polymerization, were determined in good solvents by the Stockmayer-Fixman method [for dimethylformamide (DMF)] and Lenka method (for DMF, dimethylacetamide and dimethylsulphoxide) and in a theta solvent (ethylene carbonate: water, 85:15 by weight, at 44°C). The results were compared with literature data. The relatively large scattering of the data is attributed to the different heterogeneities of the materials, the different methods of calculation and to the φ 0 constant values.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
