Review on Intermolecular Forces between Dyes Used for Polyester Dyeing and Polyester Fiber
Joint Authors
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-11-11
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Polyester fiber is a manufactured fiber composed of synthetic linear macromolecules in the chain at least 85% by mass of an ester of diol and benzene-1, 4-dicarboxylic acid (terephthalic acid).
Fibers of the most common polyester, poly(ethylene terephthalate) (PET or PET), are generally made from either terephthalic acid or dimethyl terephthalate together with ethylene glycol.
Dyeing of polyester fabric with disperse dyes, polyester requires the use of dispersing agents.
The chemical characteristics and general application conditions of disperse dyes are characterized by the absence of solubilizing groups and low molecular weight.
Dye particles have a size ranging from 0.5 to 2.0 microns, generally contain –NH2, substituted –NH2, or –OH groups in the structure, and get attached with the fiber through H-bond and van der Waals force.
Dyes are retained by the fiber by physical forces.
Fastness properties are very high in polyester except in certain cases.
The dye-fiber (PET) affinity is the result of different types of interactions, such as hydrogen bonds, dipole-dipole interactions, and van der Waals forces.
American Psychological Association (APA)
Ketema, Asnake& Worku, Amare. 2020. Review on Intermolecular Forces between Dyes Used for Polyester Dyeing and Polyester Fiber. Journal of Chemistry،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1182055
Modern Language Association (MLA)
Ketema, Asnake& Worku, Amare. Review on Intermolecular Forces between Dyes Used for Polyester Dyeing and Polyester Fiber. Journal of Chemistry No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1182055
American Medical Association (AMA)
Ketema, Asnake& Worku, Amare. Review on Intermolecular Forces between Dyes Used for Polyester Dyeing and Polyester Fiber. Journal of Chemistry. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1182055
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182055