Tetraethylammonium terephthalate — An inhibitor of the diethylene glycol formation reaction
✍ Scribed by A. A. Anfinogentov; T. I. Samsonova; V. A. Malykh
- Publisher
- Springer US
- Year
- 1982
- Tongue
- English
- Weight
- 231 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0015-0541
No coin nor oath required. For personal study only.
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For revealing diethylene glycol (DEG) formation in poly(ethylene terephthalate) (PET) synthesis, this research focused on finding the stage most critical for DEG formation. It is found that the esterification stage was the most critical stage for DEG formation during production of PET through the di
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