Abstract
Water-soluble polyethers containing 5-sulfoisophthalic acid units and polyethylene oxide blocks in the macromolecules were synthesized. The possibility of using water-soluble copolyethers as sizing preparations for synthetic complex fibres was investigated. It was found that the copolyethers obtained are analogs of the imported preparation Eastman WD with respect to sizing properties.
Similar content being viewed by others
References
L. F. Davydova, L. I. Gandurin, and L. V. Altukhova, Tekst. Prom., No. 5, 51–52 (1985).
International Patent No. W086/06735.
FRG Patent No. 1,816,163.
US Patent No. 42,333,196.
Polish Patent No. 122,554.
I. F. Osipenko, D. V. Lopatik, and Z. V. Shukelo, Khim. Volokna, No. 3, 19–20 (1987).
D. V. Lopatik, O. M. Bondareva, et al., in: Proceedings of the II All-Union Scientific and Technical Conference on the Properties and Use of Water-Soluble Polymers [in Russian], Yaroslavl' (1991), p. 104.
D. V. Lopatik, O. M. Bondareva, et al., Vestsi Akad. Nauk B., Ser. Khim. Navuk, No. 4 (1994).
Approval of Application No. 4,835,638/05 (USSR).
Author information
Authors and Affiliations
Additional information
Translated from Khimicheskie Volokna, No. 1, pp. 21–23, January–February, 1995.
Rights and permissions
About this article
Cite this article
Lopatik, D.V., Gandurin, L.I., Lopatina, O.P. et al. Sizing preparations for complex polyester fibres. Fibre Chem 27, 20–22 (1995). https://doi.org/10.1007/BF00551524
Issue Date:
DOI: https://doi.org/10.1007/BF00551524