Effect of alkali on filaments of poly(ethylene terephthalate) and its copolyesters
β Scribed by Keshav V. Datye; Bharat H. Palan
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 917 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
## Abstract The effect of various organic compounds on the birefringence equilibrium shrinkage and swelling of poly(ethylene terephthalate) filaments was studied. Evidence is presented that suggests the carrier action of the compounds is dominated by dispersion forces and that interaction between d
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
## Abstract Poly(ethylene isophthalateβ__co__βethylene terephthalate) (PEIPET) copolymers of various compositions and molecular weights were synthesized by melt polycondensation and characterized in terms of chemical structure and thermal and rheological properties. At room temperature, all copolym