Journal ArticleDOI
Phase behavior of poly(methylmethacrylate) and poly(styrene-co-acrylonitrile) blends
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In this paper, laser light scattering was used to study the miscibility behavior of PMMA/SAN blends and the region of stability of this structure was determined, and the binary interactional parameter was estimated.Abstract:
Laser light scattering was used to study the miscibility behavior of PMMA/SAN blends. These systems tend to phase separation at elevated temperatures, Above the lower critical solution temperature (LCST) a regular highly interconnected two-phase morphology is displayed. The region of stability of this structure is determined. Finally, the binary interactional parameter is estimated. It is negative due to the sufficiently repulsive intramolecular interactions relative to the repulsive intermolecular interactions.read more
Citations
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Journal ArticleDOI
Miscibility and phase diagrams of poly(phenyl acrylate) and poly(styrene-co-acrylonitrile) blends
TL;DR: In this paper, the miscibility of copolymer compositions has been studied by a film clarity test, Tg and cloud-point (Tp) studies, and the phase diagrams of the blends were determined.
Journal ArticleDOI
Two calorimetric glass transitions do not necessarily indicate immiscibility: The case of PEO/PMMA
TL;DR: In this paper, the authors used differential scanning calorimetry to examine blends of poly(ethylene oxide) (PEO), Mn = 300 g/mol, and a poly(methylmethacrylate) (PMMA) (n = 10,000 g/m) across the complete composition range.
Journal ArticleDOI
The miscibility window of poly(methylmethacrylate)/poly(styrene-co-acrylonitrile) blends
TL;DR: In this paper, the miscibility behavior of poly(methylmethacrylate)/poly(styrene-co-acrylonitrile) (PMMA/SAN) blends with changes in blend ratio and acrylonitic content of SAN was investigated by laser light scattering.
Journal ArticleDOI
Rheology of Miscible Blends: SAN and PMMA†
TL;DR: The linear viscoelasticity of miscible blends of a random copolymer of 80% styrene and 20% acrylonitrile and poly(methyl methacrylate) has been investigated using oscillatory shear as discussed by the authors.
Journal ArticleDOI
PMMA based soluble polymeric temperature sensors based on UCST transition and solvatochromic dyes
Christian Pietsch,Richard Hoogenboom,Richard Hoogenboom,Ulrich S. Schubert,Ulrich S. Schubert +4 more
TL;DR: In this paper, PMMA copolymers labeled with a UV/vis or fluorescent dye were synthesized by RAFT polymerization and subsequently investigated as optical or fluorescent temperature sensors in ethanol.
References
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Journal ArticleDOI
Phase behavior of polystyrene, poly(2,6-dimethyl-1,4-phenylene oxide), and their brominated derivatives
Journal ArticleDOI
LCST Behavior in Polymer Blends
Book ChapterDOI
Aspects of Liquid-Liquid Phase Transition Phenomena in Multicomponent Polymeric Systems
Journal ArticleDOI
Lower critical solution temperature behavior in polymer blends: compressibility and directional-specific interactions
TL;DR: In this paper, lower critical solution temperature (LCST) behavior in polymer blends is shown to be the result of the compressible nature of the system, the directional-specific character of the intermolecular interactions, or a combination of both.
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Phase behavior of polystyrene, poly(2,6-dimethyl-1,4-phenylene oxide), and their brominated derivatives
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