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Combined relaxation study of poly(vinyl chloride) blends with chlorinated poly(ethylene), hydroxyl-terminated poly(butadiene), and ethylene-propylene-diene terpolymer

1998; Wiley; Volume: 36; Issue: 10 Linguagem: Inglês

10.1002/(sici)1099-0488(19980730)36

1099-0488

S. Stoeva, P. Kartalov, Katja Jankova,

Polymer crystallization and properties

Journal of Polymer Science Part B: Polymer PhysicsVolume 36, Issue 10 p. 1595-1608 Article Combined relaxation study of poly(vinyl chloride) blends with chlorinated poly(ethylene), hydroxyl-terminated poly(butadiene), and ethylene-propylene-diene terpolymer S. Stoeva, Corresponding Author S. Stoeva University "Prof. Assen Zlatarov," 8010 Bourgas, BulgariaUniversity "Prof. Assen Zlatarov," 8010 Bourgas, BulgariaSearch for more papers by this authorP. Kartalov, P. Kartalov Plovdiv University, 4000 Plovdiv, BulgariaSearch for more papers by this authorK. Jankova, K. Jankova University "Prof. Assen Zlatarov," 8010 Bourgas, BulgariaSearch for more papers by this author S. Stoeva, Corresponding Author S. Stoeva University "Prof. Assen Zlatarov," 8010 Bourgas, BulgariaUniversity "Prof. Assen Zlatarov," 8010 Bourgas, BulgariaSearch for more papers by this authorP. Kartalov, P. Kartalov Plovdiv University, 4000 Plovdiv, BulgariaSearch for more papers by this authorK. Jankova, K. Jankova University "Prof. Assen Zlatarov," 8010 Bourgas, BulgariaSearch for more papers by this author First published: 07 December 1998 https://doi.org/10.1002/(SICI)1099-0488(19980730)36:10 3.0.CO;2-PCitations: 10AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract A number of blends based on suspension poly(vinyl chloride) and stabilizers with poly(ethylene) chlorinated in a fluidized-bed reactor containing 21.8% chlorine, hydroxyl-terminated poly(butadiene), and ethylene-propylene-diene terpolymer have been studied using such methods as thermally stimulated current depolarization and dynamic mechanical analysis. Some dielectric and thermodynamic parameters (τmax, τo, Ea, ΔH*, ΔSE*, ΔG*, μeff) have been determined. Blends containing randomly chlorinated poly(ethylene) exhibited dipole–dipole interactions between the macromolecules of poly(vinyl chloride) which decreased at the expense of the long sequences of nonchlorinated methylene groups. Simultaneously, an increased physical interaction between poly(vinyl chloride) and the additives was observed in blends containing chlorinated poly(ethylene) and/or hydroxyl-terminated poly(butadiene), and ethylene-propylene-diene terpolymer. On the basis of the data of dynamic mechanical analysis obtained a heterogeneous structure of the blends is suggested. The development of a boundary interfacial layer with a proper region of relaxation proves the formation of compatible structures between the components. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 1595–1608, 1998 Citing Literature Volume36, Issue1030 July 1998Pages 1595-1608 RelatedInformation