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Kinetics of polyesterification and models, 3. Kinetics and mechanism of pentaerythritol esterification by long‐chain carboxylic acids at technological conditions

 

作者: Radu Bacaloglu,   Marius Mǎtieş,   Livius Cotarcǎ,   Iosif Gros,   Ariana Moraru,   Alexandru Tǎrnǎveanu,  

 

期刊: Die Angewandte Makromolekulare Chemie  （WILEY Available online 1989）
卷期: Volume 165, issue 1  

页码: 9-19

 

ISSN:0003-3146

 

年代: 1989

 

DOI:10.1002/apmc.1989.051650102

 

出版商: Hüthig&Wepf Verlag

 

数据来源: WILEY

 

摘要:

AbstractKinetics of the esterification of pentaerythritol by long‐chain carboxylic acids (C7– C18) has been followed by potentiometric titrimetry. A simplified approach for the estimation of the rate constant values and the rate constants of the consecutive processes was developed according to the previous established kinetic law for similar systems.A computer simulation of the component concentrations variation has been carried out in order to prove the selected kinetic mo

 

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