Study of poly(methyl methacrylate)/poly(ethylene oxide) blends in solution. I |
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| Affiliation: | 1. Physics Department, Faculty of Science, Ain Shams University, Cairo, Egypt;2. Central Metallurgical Research and Development Institute (CMRDI) Helwan, P.O. Box 87, Cairo, 11421, Egypt;3. Physics & Astronomy Department, College of Science, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia;4. Department of Mechanical Engineering, BK21 FOUR ERICA-ACE Center, Hanyang University, 55, Hanyangdaehak-ro, Sangnok-gu, Ansan-si, Gyeonggi-do, 15588, Republic of Korea;1. Physics Department, Faculty of Science, Ain Shams University, Cairo, Egypt;2. Physics Department, Faculty of Science, Taibah University, Al-Madina al Munawarah, Saudi Arabia;3. Research Chair of Exploitation of Renewable Energy Applications in Saudi Arabia, Physics & Astronomy Department, College of Science, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia;4. Physics & Astronomy Department, College of Science, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia;1. Physics Department, Faculty of Science, Ain Shams University, Cairo, Egypt;2. Physics Department, Faculty of Science, Taibah University, Al-Madina al Munawarah, Saudi Arabia;3. Physics & Astronomy Department, College of Science, King Saud University, P.O. Box 2455, 11451 Riyadh, Saudi Arabia;4. Research Chair of Exploitation of Renewable Energy Applications in Saudi Arabia, Physics & Astronomy Department, College of Science, King Saud University, P.O. Box 2455, 11451 Riyadh, Saudi Arabia |
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| Abstract: | Determination of polymer-polymer interaction parameters (b23) has been made by viscometry for poly(methyl methacrylate)/poly (ethylene oxide) blends, in solution, of a wide range of molecular weights of both polymers. The results obtained show that the compatibility of the polymer pair PMMA/PEO in 1.2-dichloroethane depends not only on the molecular weight of the samples used but also on the concentration of one polymer in relation to another. |
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