KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE

Emsal Pulat

doi:10.1501/Commub_0000000466

EN

KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE

Abstract

Polymerization of styrene initiated by sulphuric acid in methyiene chloride was investigated. The rate of polymerization was proportional to the first pcwer of sulphuric acid concentration, to the first power of monomer concentration at 16°C and to the second power of monomer con¬centration at 0°C. A lineer relation hetween the temperature and limit viscosity numbers of the polymets was derived. The overall activation energy was reported as almost zero kcal in the 16°C to -12.5°C temperature range. The overall rate constant and the rate constants of initiation, propagation and termination reactions were found as 1 .4x10 2L2mol“2s^-, 7, 4x10 5 Lmol_-s“-, 8,lxl0~3 Lmol-Is-1, 4.3xlO-3LmGİ“Is-1 respectively. The rate of polymerization increased as the dielectric constant of the solvent inscreased and a lineer relation is derived between the dielecrric constant of the solvent and the reate of polymerization.

Keywords

References

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering

Details

Primary Language

English

Subjects

Chemical Engineering

Journal Section

Research Article

Authors

Emsal Pulat This is me
Türkiye

Publication Date

January 1, 1989

Submission Date

January 1, 1989

Acceptance Date

-

Published in Issue

Year 1989 Volume: 35

DOI

https://doi.org/10.1501/Commub_0000000466

IZ

https://izlik.org/JA25XG52JP

Cite

RIS / Bibtex

APA

Pulat, E. (1989). KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, 35. https://doi.org/10.1501/Commub_0000000466

AMA

1.Pulat E. KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE. Commun. Fac. Sci. Univ. Ank. Ser. B. 1989;35. doi:10.1501/Commub_0000000466

Chicago

Pulat, Emsal. 1989. “KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 35 (January). https://doi.org/10.1501/Commub_0000000466.

EndNote

Pulat E (January 1, 1989) KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 35

IEEE

[1]E. Pulat, “KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE”, Commun. Fac. Sci. Univ. Ank. Ser. B, vol. 35, Jan. 1989, doi: 10.1501/Commub_0000000466.

ISNAD

Pulat, Emsal. “KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 35 (January 1, 1989). https://doi.org/10.1501/Commub_0000000466.

JAMA

1.Pulat E. KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE. Commun. Fac. Sci. Univ. Ank. Ser. B. 1989;35. doi:10.1501/Commub_0000000466.

MLA

Pulat, Emsal. “KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, vol. 35, Jan. 1989, doi:10.1501/Commub_0000000466.

Vancouver

1.Emsal Pulat. KINETICS STUDIES and SOLVENT EFFECT ON THE SULPHURİC ACID İNİTİATED POLYMERİZATİON OF STYRENE. Commun. Fac. Sci. Univ. Ank. Ser. B. 1989 Jan. 1;35. doi:10.1501/Commub_0000000466