Glass-transition temperature of polydialkyl fumarate copolymers

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作者：
Chemistry Department, Faculty of Science, University of Kuwait, P. O. Box 5969, Safat 13060, Kuwait [1 ]
不详 [2 ]
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来源：
J Polym Sci Part A | / 12卷 / 1839-1845期
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Copolymerization - Curve fitting - Glass transition - Monomers - Polymethyl methacrylates - Polystyrenes - Temperature measurement;
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摘要：
Two dialkyl fumarate monomers were copolymerized with styrene and methyl methacrylate. The reactivity ratios of the monomers were calculated, and the glass transition temperature-composition diagrams for the copolymers were measured. The experimental Tg data of the copolymers were fitted to several empirical equations proposed in the literature. A comparison is made between the copolymers and the blends of the corresponding polymers.
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