聚合物相互作用的界面张力和酸碱方法

3区工程技术 Q1 Materials Science

Journal of Polymer Science. Part B, Polymer Physics Pub Date : 2000-08-15 DOI:10.1002/1099-0488(20000815)38:16<2096::AID-POLB30>3.0.CO;2-#

Hua-Ming Liang, R. Xu, B. Favis, H. Schreiber

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引用次数: 13

摘要

聚合物对的界面张力与其酸碱对相互作用之间存在显著的相关性。这种关系是相反的，随着酸碱相互作用的增加，界面张力降低。界面张力通常被用作聚合物相容性的指标，在200℃左右的温度下，通过断丝法测量了界面张力。在较宽的温度范围内，用反相色谱法测定了酸碱对相互作用值。观察到的相关性证实了短程酸碱相互作用对界面张力观测值的重要贡献，并支持基于表面力基本定义的方程预测。这项工作的一个附带发现是，随着温度的升高，所有聚合物的酸碱功能都在下降。©2000 John Wiley & Sons, Inc[J] .高分子材料学报，2001,19 (3):559 - 564

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Interfacial tension and acid‐base approaches to polymer interactions

A significant correlation has been shown to exist between the interfacial tension of polymer pairs and their acid-base pair interaction. The relationship is inverse, with interfacial tensions decreasing as acid-base interactions increase. Interfacial tensions, frequently used as an indicator of polymer compatibility, were measured by the breaking thread method at temperatures in the vicinity of 200 °C. Acid-base pair interaction values were measured by inverse gas chromatography over wide temperature ranges. The observed correlation confirms the important contribution made by short-range, acid-base interactions to the observed value of interfacial tension and supports the prediction of equations based on fundamental definitions of surface forces. A collateral finding of this work is the decrease of acid-base functionality with rising temperature for all polymers studied. © 2000 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 38: 2096–2104, 2000

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来源期刊

Journal of Polymer Science. Part B, Polymer Physics 工程技术-高分子科学

CiteScore

5.90

自引率

0.00%

发文量

审稿时长

2.1 months

期刊介绍： Since its launch in 1946 by P. M. Doty, H. Mark, and C.C. Price, the Journal of Polymer Science has provided a continuous forum for the dissemination of thoroughly peer-reviewed, fundamental, international research into the preparation and properties of macromolecules. From January 2020, the Journal of Polymer Science, Part A: Polymer Chemistry and Journal of Polymer Science, Part B: Polymer Physics will be published as one journal, the Journal of Polymer Science. The merged journal will reflect the nature of today''s polymer science research, with physics and chemistry of polymer systems at the heart of the scope. You can continue looking forward to an exciting mix of comprehensive reviews, visionary insights, high-impact communications, and full papers that represent the rapid multidisciplinary developments in polymer science. Our editorial team consists of a mix of well-known academic editors and full-time professional editors who ensure fast, professional peer review of your contribution. After publication, our team will work to ensure that your paper receives the recognition it deserves by your peers and the broader scientific community.