Effect of copolycondensation temperature on the reactivity ratios of bis(4-hydroxybutyl) terephthalate and bis(2-hydroxyethyl) terephthalate
โ Scribed by Won Seok Lyoo; Se Geun Lee; Wan Shik Ha; Jinwon Lee; Joon Ho Kim
- Book ID
- 106002480
- Publisher
- Springer
- Year
- 1999
- Tongue
- English
- Weight
- 775 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0170-0839
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๐ SIMILAR VOLUMES
The kinetics of polycondensation and copolycondensation reactions were investigated using bis(4-hydroxybutyl) terephthalate (BHBT) and bis(2-hydroxyethyl) terephthalate (BHET) as monomers. BHBT was prepared by ester interchange reaction of dimethyl terephthalate and 1,4-butanediol. BHBT and BHET wer
The kinetics of polycondensation and copolycondensation reactions of bis(3hydroxypropyl) terephthalate (BHPT) and bis(2-hydroxyethyl) terephthalate (BHET) as monomers were investigated at 270ยฐC, in the presence of titanium tetrabutoxide (TBT) as a catalyst. BHPT was prepared by ester interchange rea
Poly(ethy1ene terephthalate) (PET) was synthesized from its monomer bis-hydroxyethyl terephthalate (BHET), in the presence of Sb,O, catalyst. A second order irreversible reaction model was developed, and the apparent rate constant was evaluated by observing the course of intrinsic viscosity change.