Spinodal decomposition of a polystyrene/poly(cyclohexylacrylate-stat-bytyl methacrylate) blend

T. Hack; V. Abetz; M. Stamm; D.W. Schubert; K. Mortensen; W. Siol

doi:10.1007/BF00654055

Spinodal decomposition of a polystyrene/poly(cyclohexylacrylate-stat-bytyl methacrylate) blend

T. Hack, V. Abetz, M. Stamm, D.W. Schubert, K. Mortensen, W. Siol

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

The dynamics of spinodal decomposition (SD) after a temperature jump from a kinetically formed single phase state into the unstable part of the two-phase region has been studied with a blend of polystyrene and poly(cyclohexyl acrylate-stat-butyl methacrylate). The time evolution of the structure factor has been examined by small-angle neutron and light-scattering techniques. The combination of the different techniques gave access to a wide wave vector and time range covering a large range of length scales. The activation energy of the diffusion process during spinodal decomposition was determined by a scaling analysis of the later stages of SD, because early stages of SD could not be resolved.

Original language	English
Journal	Colloid and Polymer Science
Volume	274
Issue number	4
Pages (from-to)	350-355
ISSN	0303-402X
DOIs	https://doi.org/10.1007/BF00654055
Publication status	Published - 1996

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title = "Spinodal decomposition of a polystyrene/poly(cyclohexylacrylate-stat-bytyl methacrylate) blend",

abstract = "The dynamics of spinodal decomposition (SD) after a temperature jump from a kinetically formed single phase state into the unstable part of the two-phase region has been studied with a blend of polystyrene and poly(cyclohexyl acrylate-stat-butyl methacrylate). The time evolution of the structure factor has been examined by small-angle neutron and light-scattering techniques. The combination of the different techniques gave access to a wide wave vector and time range covering a large range of length scales. The activation energy of the diffusion process during spinodal decomposition was determined by a scaling analysis of the later stages of SD, because early stages of SD could not be resolved.",

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author = "T. Hack and V. Abetz and M. Stamm and D.W. Schubert and K. Mortensen and W. Siol",

year = "1996",

doi = "10.1007/BF00654055",

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T1 - Spinodal decomposition of a polystyrene/poly(cyclohexylacrylate-stat-bytyl methacrylate) blend

AU - Hack, T.

AU - Abetz, V.

AU - Stamm, M.

AU - Schubert, D.W.

AU - Mortensen, K.

AU - Siol, W.

PY - 1996

Y1 - 1996

N2 - The dynamics of spinodal decomposition (SD) after a temperature jump from a kinetically formed single phase state into the unstable part of the two-phase region has been studied with a blend of polystyrene and poly(cyclohexyl acrylate-stat-butyl methacrylate). The time evolution of the structure factor has been examined by small-angle neutron and light-scattering techniques. The combination of the different techniques gave access to a wide wave vector and time range covering a large range of length scales. The activation energy of the diffusion process during spinodal decomposition was determined by a scaling analysis of the later stages of SD, because early stages of SD could not be resolved.

AB - The dynamics of spinodal decomposition (SD) after a temperature jump from a kinetically formed single phase state into the unstable part of the two-phase region has been studied with a blend of polystyrene and poly(cyclohexyl acrylate-stat-butyl methacrylate). The time evolution of the structure factor has been examined by small-angle neutron and light-scattering techniques. The combination of the different techniques gave access to a wide wave vector and time range covering a large range of length scales. The activation energy of the diffusion process during spinodal decomposition was determined by a scaling analysis of the later stages of SD, because early stages of SD could not be resolved.

KW - Materialer med særlige fysiske og kemiske egenskaber; Nye funktionelle materialer

U2 - 10.1007/BF00654055

DO - 10.1007/BF00654055

M3 - Journal article

SN - 0303-402X

VL - 274

SP - 350

EP - 355

JO - Colloid and Polymer Science

JF - Colloid and Polymer Science

IS - 4

ER -

Spinodal decomposition of a polystyrene/poly(cyclohexylacrylate-stat-bytyl methacrylate) blend

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