SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF a- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE

Oya Şanlı

doi:10.1501/Commub_0000000483

EN

SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF a- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE

Abstract

The effect of polymerization time, temperature, monomer concent¬ration on, the rate of polymerization and molecular weight of the poly¬mers prepared from oc-methyl styrene using sulphuric acid catalyst had been previously investigated (Şanlı, Pulat, 1981). It was observed that the molecular weight of the polymers ıncreased as the temperature decreased. On the othcr hand, the rate of polymerization increased to a certain temperature then decreased. Change in the polymerization time did not affect the molecular weight of the polymers obtained. It was also reported that as the monomer and catalyst concentration inc¬reased the rate of polymerization also increased. a-methyl styrene was polymerized using different amounts of water as cocatalyst. As the water concentration was increased the rate of polymerization, and the molecular weight of the polymers were decreased

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

Oya Şanlı This is me
Türkiye

Publication Date

January 1, 1899

Submission Date

January 1, 1988

Acceptance Date

-

Published in Issue

Year 1988 Volume: 34 Number: 01.02

DOI

https://doi.org/10.1501/Commub_0000000483

IZ

https://izlik.org/JA47PZ73SD

Cite

RIS / Bibtex

APA

Şanlı, O. (1899). SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF a- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, 34(01.02), 20-27. https://doi.org/10.1501/Commub_0000000483

AMA

1.Şanlı O. SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF a- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE. Commun. Fac. Sci. Univ. Ank. Ser. B. 1899;34(01.02):20-27. doi:10.1501/Commub_0000000483

Chicago

Şanlı, Oya. 1899. “SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF A- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 34 (01.02): 20-27. https://doi.org/10.1501/Commub_0000000483.

EndNote

Şanlı O (January 1, 1899) SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF a- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 34 01.02 20–27.

IEEE

[1]O. Şanlı, “SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF a- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE”, Commun. Fac. Sci. Univ. Ank. Ser. B, vol. 34, no. 01.02, pp. 20–27, Jan. 1899, doi: 10.1501/Commub_0000000483.

ISNAD

Şanlı, Oya. “SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF A- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 34/01.02 (January 1, 1899): 20-27. https://doi.org/10.1501/Commub_0000000483.

JAMA

1.Şanlı O. SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF a- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE. Commun. Fac. Sci. Univ. Ank. Ser. B. 1899;34:20–27.

MLA

Şanlı, Oya. “SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF A- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, vol. 34, no. 01.02, Jan. 1899, pp. 20-27, doi:10.1501/Commub_0000000483.

Vancouver

1.Oya Şanlı. SOME KINETICS PARAMETERS FOR THE CATIONIC POLYMERİZATİON OF a- METHYL STYRENE AND STYRENE CATALYZED BY SULFURIC ACID AND PHOSPHOROUS PENTOXIDE. Commun. Fac. Sci. Univ. Ank. Ser. B. 1899 Jan. 1;34(01.02):20-7. doi:10.1501/Commub_0000000483