Miscible blends of poly(N-vinyl-2-pyrrolidone) with polysulfone and carboxylated polysulfone

Please use this identifier to cite or link to this item: https://doi.org/10.1007/BF00587976

Title:	Miscible blends of poly(N-vinyl-2-pyrrolidone) with polysulfone and carboxylated polysulfone
Authors:	Goh, S.H. Lau, W.W.Y. Lee, C.S.
Issue Date:	Aug-1991
Citation:	Goh, S.H., Lau, W.W.Y., Lee, C.S. (1991-08). Miscible blends of poly(N-vinyl-2-pyrrolidone) with polysulfone and carboxylated polysulfone. Polymer Bulletin 26 (3) : 319-323. ScholarBank@NUS Repository. https://doi.org/10.1007/BF00587976
Abstract:	The miscibility of poly(N-vinyl-2-pyrrolidone) (PVP) with polysulfone and carboxylated polysulfone was studied. Based on the optical appearance and the glass transition behavior of the blends, PVP was found to be miscible with polysulfone and four carboxylated polysulfone samples with degrees of carboxylation ranging between 0.43 and 1.93. All the miscible blends did not show lower critical solution temperature behavior. The Tg-composition curves of all the miscible blend systems can be described by the Gordon-Taylor equation. © 1991 Springer-Verlag.
Source Title:	Polymer Bulletin
URI:	http://scholarbank.nus.edu.sg/handle/10635/91565
ISSN:	01700839
DOI:	10.1007/BF00587976
Appears in Collections:	Staff Publications

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