The kinetics of the polymerization of phthalic anhydride with ethylene carbonate to give poly(ethy1ene phthalate) were studied to elucidate the reaction mechanism. Zeroorder kinetics were observed to varying degrees of reaction depending upon reaction temperature. Although no clear-cut overall react
Reaction kinetics of the reaction of terephthalic acid and ethylene carbonates
β Scribed by David R. Fagerburg
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 351 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0021-8995
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## Abstract A simple kinetic model capable of describing the behaviors of solidβstate polymerization (SSP) of poly(ethylene terephthalate) (PET) has been developed. According to this model, there are two types of end groups, namely active end groups and inactive end groups, and the solidβstate poly
Polyethylene terephthalate (PET) was blended with two kinds of co[poly-(ethylene terephthalate-p-oxybenzoate)] (POB-PET) copolyester, designated as P46 and P64, respectively. The PET and POB-PET copolyester were combined in the ratios of 85/15, 70/30, and 50/50. The blends were melt mixed in a Brabe