聚氨酯乳液的合成及流变性能

doi:10.3866/PKU.WHXB19960815

Acta Phys. -Chim. Sin. ›› 1996, Vol. 12 ›› Issue (08): 751-754.doi: 10.3866/PKU.WHXB19960815

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Synthesis and Rheology of Polyurethane Latex

Zhou Qing-Ye,Li Han,Zhang Bang-Hua,Song Mou-Dao,He Bing-Lin

Institute of Polymer Chemistry,Nankai University,Tianjin 300071

Received:1995-11-28 Revised:1996-02-18 Published:1996-08-15
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Abstract

Abstract:

The polyurethane emulsion was prepared by introducing carboxylic groups into urethane chains, and its rheology was investigated with rotation viscosimeter. The results of rheology showed that the polyether-urethanc emulsion exhibited the character of Newtonian liquid. The viscosity and stability of the polyurethane emulsion depended on the temperature and carboxylic group content.

Key words: Polyurthane, Emulsion, Rheology, Newtonian liquid

Zhou Qing-Ye,Li Han,Zhang Bang-Hua,Song Mou-Dao,He Bing-Lin. Synthesis and Rheology of Polyurethane Latex[J]. Acta Phys. -Chim. Sin. 1996, 12(08), 751-754. doi: 10.3866/PKU.WHXB19960815

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Synthesis and Rheology of Polyurethane Latex

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