Abstract
Hyperbranched polyesters based on 4, 4-(4′-hydroxyphenyl) pentanoic acid were synthesized and characterized by FT-IR and 1H-NMR. Then the hyperbranched polyesters were functionalized with palmitoyl chloride. The result of TG showed that the modified polyesters had good temperature-stability, than the alkyl chain modified polyesters were blended with PP and spun. The dyeability of the fibres with hyperbranched polyesters were greatly improved after dyeing at atmosphere and boiling temperature compared with the pure PP fiber.
Original language | English |
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Pages (from-to) | 194-196 |
Number of pages | 3 |
Journal | Xiandai Huagong/Modern Chemical Industry |
Volume | 27 |
Issue number | SUPPL. 1 |
Publication status | Published - Jun 2007 |
Keywords
- Dyeability
- Dyeing
- Hyperbranched polyesters
- Polypropylene fibres