Thermodynamic equilibrium morphology prediction of PU/PSt composite emulsion particles

Shuling Chai; Huimin Tan; Dalun Zhang

Thermodynamic equilibrium morphology prediction of PU/PSt composite emulsion particles

Shuling Chai^*
, Huimin Tan
, Dalun Zhang

^*此作品的通讯作者

材料学院

Beijing Institute of Technology
Qilu University of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

The polyurethane/polystyrene (PU/PSt) composite emulsions with core-shell structure were prepared by seeded soap-free emulsion polymerization, the polyurethane aqueous dispersion was used as seed particles. The thermodynamic equilibrium morphologies of synthesized PU/PSt composite emulsion particles were predicted using a simplified interfacial tension calculation method based on the minimum interfacial energy change principle and validated using transmission electron microscopy and contact angle method. The results showed that the minimum interfacial energy change principle can be extended to PU/PSt system and the simplified interfacial tension calculation is viable.

源语言	英语
页（从-至）	172-176
页数	5
期刊	Acta Polymerica Sinica
期	2
出版状态	已出版 - 4月 2005

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title = "Thermodynamic equilibrium morphology prediction of PU/PSt composite emulsion particles",

abstract = "The polyurethane/polystyrene (PU/PSt) composite emulsions with core-shell structure were prepared by seeded soap-free emulsion polymerization, the polyurethane aqueous dispersion was used as seed particles. The thermodynamic equilibrium morphologies of synthesized PU/PSt composite emulsion particles were predicted using a simplified interfacial tension calculation method based on the minimum interfacial energy change principle and validated using transmission electron microscopy and contact angle method. The results showed that the minimum interfacial energy change principle can be extended to PU/PSt system and the simplified interfacial tension calculation is viable.",

keywords = "Core/shell structure, Interfacial tensions, Morphological prediction, Polyurethane, Thermodynamics",

author = "Shuling Chai and Huimin Tan and Dalun Zhang",

year = "2005",

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pages = "172--176",

journal = "Acta Polymerica Sinica",

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T1 - Thermodynamic equilibrium morphology prediction of PU/PSt composite emulsion particles

AU - Chai, Shuling

AU - Tan, Huimin

AU - Zhang, Dalun

PY - 2005/4

Y1 - 2005/4

N2 - The polyurethane/polystyrene (PU/PSt) composite emulsions with core-shell structure were prepared by seeded soap-free emulsion polymerization, the polyurethane aqueous dispersion was used as seed particles. The thermodynamic equilibrium morphologies of synthesized PU/PSt composite emulsion particles were predicted using a simplified interfacial tension calculation method based on the minimum interfacial energy change principle and validated using transmission electron microscopy and contact angle method. The results showed that the minimum interfacial energy change principle can be extended to PU/PSt system and the simplified interfacial tension calculation is viable.

AB - The polyurethane/polystyrene (PU/PSt) composite emulsions with core-shell structure were prepared by seeded soap-free emulsion polymerization, the polyurethane aqueous dispersion was used as seed particles. The thermodynamic equilibrium morphologies of synthesized PU/PSt composite emulsion particles were predicted using a simplified interfacial tension calculation method based on the minimum interfacial energy change principle and validated using transmission electron microscopy and contact angle method. The results showed that the minimum interfacial energy change principle can be extended to PU/PSt system and the simplified interfacial tension calculation is viable.

KW - Core/shell structure

KW - Interfacial tensions

KW - Morphological prediction

KW - Polyurethane

KW - Thermodynamics

UR - https://www.scopus.com/pages/publications/22944450623

M3 - Article

AN - SCOPUS:22944450623

SN - 1000-3304

SP - 172

EP - 176

JO - Acta Polymerica Sinica

JF - Acta Polymerica Sinica

IS - 2

ER -

Thermodynamic equilibrium morphology prediction of PU/PSt composite emulsion particles

摘要

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