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Differential-kinetic model of the polyesterification of terephthalic acid with ethylene glycol without catalyst

✍ Scribed by M. P. Vladimirova; V. V. Kiselev; V. A. Malykh; A. S. Chegolya

Publisher
Springer US
Year
1977
Tongue
English
Weight
370 KB
Volume
9
Category
Article
ISSN
0015-0541

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πŸ“œ SIMILAR VOLUMES

The kinetics of polyesterification. I. A
The kinetics of polyesterification. I. Adipic acid and ethylene glycol
✍ Chen Chong Lin; Kuo Huang Hsieh πŸ“‚ Article πŸ“… 1977 πŸ› John Wiley and Sons 🌐 English βš– 352 KB πŸ‘ 2 views

The polyesterification between adipic acid and ethylene glycol in nonequimolar ratios was investigated. The kinetic equations obtained were quite different from those obtained by Flory in equimolar systems. The kinetic equations obtained in this study were -d[COOH]/dt = k [COOH] [OHI2 for uncatalyze

Kinetics of diethylene glycol formation
Kinetics of diethylene glycol formation from bishydroxyethyl terephthalate with proton catalyst in the preparation of poly(ethylene terephthalate)
✍ Leo-Wang Chen; Jong-Wu Chen πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 184 KB πŸ‘ 2 views

This research focused on the kinetics of diethylene glycol (DEG) formation from the bishydroxyethyl terephthalate (BHET) monomer with a proton catalyst. In this study, the effect of proton concentration and of reaction temperature on DEG formation are discussed. Also, the rate equation of DEG format