SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF

Volume: 4 Number: 2 March 1, 2009
  • Adnan Kurt
EN TR

SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF

Abstract

The homopolymer of ethyl methacrylate and diblock and triblock copolymer with styrene were accomplished by atom transfer radical polymerization method. Temperature studies indicated that the polymerizations occurred smoothly in bulk at 110°C and 130°C for ethyl methacrylate and Styrene. Of all polymers were characterized by FT-IR, 1H-NMR, UV-VIS and DSC techniques. The percentage of styrene units in the diblock and triblock copolymers were obtained as 68 and 21 (by %), respectively. The Tg values for poly(EMA), poly(EMA-b-St) diblock and poly(EMA-b-St-b-EMA) triblock copolymer were determined as 73°C, 97°C and 78°C, respectively. The results obtained from GPC chromatograms showed that the polymerizations were controlled/living. The average molecular weight (Mn) and the molecular weight distribution of homo, diblock and triblock copolymers were found as 3100, 29300, 40000 and as 1,14, 1,17, 1,96, respectively.

Keywords

Details

Primary Language

Turkish

Subjects

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Journal Section

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Authors

Adnan Kurt This is me

Publication Date

March 1, 2009

Submission Date

August 8, 2014

Acceptance Date

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Published in Issue

Year 2009 Volume: 4 Number: 2

APA
Kurt, A. (2009). SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF. Physical Sciences, 4(2), 52-59. https://doi.org/10.12739/10.12739
AMA
1.Kurt A. SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF. Physical Sciences. 2009;4(2):52-59. doi:10.12739/10.12739
Chicago
Kurt, Adnan. 2009. “SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF”. Physical Sciences 4 (2): 52-59. https://doi.org/10.12739/10.12739.
EndNote
Kurt A (March 1, 2009) SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF. Physical Sciences 4 2 52–59.
IEEE
[1]A. Kurt, “SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF”, Physical Sciences, vol. 4, no. 2, pp. 52–59, Mar. 2009, doi: 10.12739/10.12739.
ISNAD
Kurt, Adnan. “SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF”. Physical Sciences 4/2 (March 1, 2009): 52-59. https://doi.org/10.12739/10.12739.
JAMA
1.Kurt A. SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF. Physical Sciences. 2009;4:52–59.
MLA
Kurt, Adnan. “SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF”. Physical Sciences, vol. 4, no. 2, Mar. 2009, pp. 52-59, doi:10.12739/10.12739.
Vancouver
1.Adnan Kurt. SYNTHESIS AND CHARACTERIZATION OF BLOCK COPOLYMERS OF. Physical Sciences. 2009 Mar. 1;4(2):52-9. doi:10.12739/10.12739