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Miscibility gaps in methyl nonadecanoate+dicarboxylic acid binary systems

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Abstract

The liquid-liquid and liquid-solid equilibria of the binary systems composed of methyl nonadecanoate and some aliphatic acids or stearic alcohol or diphenyl are presented; the enthalpy of fusion of the ester is given, and a discussion is carried out on the factors affecting the liquid-liquid equilibria studied to date.

Résumé

Les équilibres liquide-liquide et liquide-solide des systèmes binaires à base de non-adécanoate méthylique et de quelques acides aliphatiques ou alcool stéarique ou diphényle sont présentés. L'enthalpie de fusion des esters est donnée et les facteurs qui agissent sur les équilibres liquide-liquide étudiés jusqu'à présent sont discutés.

Zusammenfassung

Die flüssig-flüssig und flüssig-fest Gleichgewichte der aus Methylnonadekanat und einigen aliphatischen SÄuren oder Stearinalkohol oder Diphenyl zusammengesetzten BinÄrsysteme werden angegeben. Die Schmelzenthalpien der Ester werden mitgeteilt und die, die bis zum heutigen Tage untersuchten flüssig-flüssig Gleichgewichte beeinflussenden Faktoren werden erörtert.

РЕжУМЕ

пРЕДстАВлЕНы РАВНОВ ЕсИь тИпА жИДкОсть-жИДкОсть И ж ИДкОсть-тВЕРДОЕ сОст ОьНИЕ БИНАРНых сИстЕМ, сОст ОьЩИх Иж МЕтИлНОНАДЕ кАНОАтА И НЕкОтОРых АлИФАтИЧЕ скИх кИслОт ИлИ жЕ стЕАРИН ОВОгО спИРтА ИлИ ДИФЕ НИлА. пРИВЕДЕНА ЁНтАльпИь плАВлЕНИь ЁФИРА. ОБсУжДЕНИь пРОВЕДЕН ы НА ОсНОВЕ ИжУЧЕННых ДО НАстОьЩЕгО ВРЕМЕНИ Ф АктОРОВ, жАтРАгИВАУЩ Их РАВНОВЕсИЕ жИДкОсть-жИДкОсть.

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References

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Authors and Affiliations

  1. Istituto Chimico dell'Università, Via S. Agostino 1, 62032, Camerino, Italy

    G. Gioia Lobbia, G. Berchiesi, M. A. Berchiesi & G. Vitali

Authors
  1. G. Gioia Lobbia
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  2. G. Berchiesi
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  3. M. A. Berchiesi
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  4. G. Vitali
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Additional information

Thanks are due to C.N.R. (Rome) for financial support.

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Lobbia, G.G., Berchiesi, G., Berchiesi, M.A. et al. Miscibility gaps in methyl nonadecanoate+dicarboxylic acid binary systems. Journal of Thermal Analysis 16, 41–47 (1979). https://doi.org/10.1007/BF01909631

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  • DOI: https://doi.org/10.1007/BF01909631

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