Research Article

DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS

Volume: 34 Number: 01.02 January 1, 1899
Oya Şanlı
EN

DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS

Abstract

Poly(ethylene terephthalate) multifilament yarn, textured yarn and staple were treated with potasium hydroxide. Time, temperature and concentration of base were seleeted as va- riables. Degradation of tlıe products was investigated in terms of percentage loss in weight, vis- cosity measurements and percent elongation at break. It was observed that textured yarn has greater loss in weight than either multifilament yarn or staple. However ali products showed the same reduction in viscosity. As a result of tre- atment with base the mechanical s*rength of the textured yarn decreased wilh increasing base concentration and time.

Keywords

temperature, ethylene terephthalate, increasing base

References

  1. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering
APA
Şanlı, O. (1899). DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, 34(01.02), 178-184. https://doi.org/10.1501/Commub_0000000500
AMA
1.Şanlı O. DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS. Commun. Fac. Sci. Univ. Ank. Ser. B. 1899;34(01.02):178-184. doi:10.1501/Commub_0000000500
Chicago
Şanlı, Oya. 1899. “DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 34 (01.02): 178-84. https://doi.org/10.1501/Commub_0000000500.
EndNote
Şanlı O (January 1, 1899) DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 34 01.02 178–184.
IEEE
[1]O. Şanlı, “DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS”, Commun. Fac. Sci. Univ. Ank. Ser. B, vol. 34, no. 01.02, pp. 178–184, Jan. 1899, doi: 10.1501/Commub_0000000500.
ISNAD
Şanlı, Oya. “DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 34/01.02 (January 1, 1899): 178-184. https://doi.org/10.1501/Commub_0000000500.
JAMA
1.Şanlı O. DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS. Commun. Fac. Sci. Univ. Ank. Ser. B. 1899;34:178–184.
MLA
Şanlı, Oya. “DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, vol. 34, no. 01.02, Jan. 1899, pp. 178-84, doi:10.1501/Commub_0000000500.
Vancouver
1.Oya Şanlı. DEGRADATİON STUDIES OF POLY (ETHYLENE TEREPHTHALATE) YARNS. Commun. Fac. Sci. Univ. Ank. Ser. B. 1899 Jan. 1;34(01.02):178-84. doi:10.1501/Commub_0000000500