Lower critical solution temperature (LCST) polymer solution for clear/cloud glazing applications

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机构：
[1] Gundlach, D.P.
[2] Burdett, K.A.
来源：
Gundlach, D.P. | 1600年 / Publ by John Wiley & Sons Inc, New York, NY, United States卷 / 51期
关键词：
Degradation - Density (specific gravity) - Ethylene - Glycols - Propylene - Solutions - Ultraviolet radiation;
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摘要：
An aqueous-based clear/cloud solution was developed using poly(vinyl methyl ether) and an antifreeze mixture of ethylene and propylene glycols. The solution has a controllable cloud point from 15 to 90°C, freeze protection to -46°C, and a density that prevents the precipitated polymer from settling and is fairly stable to UV degradation. A significantly smaller heat gain is achieved through the clear/cloud glazing when compared to a normal double-pane window.
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