油化学
Online ISSN : 1884-2003
ISSN-L : 0513-398X
ポリ (オキシエチレン) 硬化ひまし油ベシクル分散溶液の熱的性質
堀内 照夫田嶋 和夫
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1992 年 41 巻 12 号 p. 1197-1202

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The temperature dependence of particle size and properties on HCO-10 vesicle dispersion were studied by particle size analysis, ESR spin labelling, 1H-NMR and NIR spectra.
The dehydration of oxyethylene groups in HCO-10 was found to occur with increase in temperature (above 40°C), with consequent reduction in the hydrophilicity of HCO-10. HCO-10 membranes in MLV vesicles easily coalesced each other between partiallly dehydrated polar head, finally giving rise to a large and unstable droplets by thermal agitation.

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