Polymerization reaction is carried out by the reaction of 2,4,6 trichlorophenol with
sodium hydroxide, in the presence of small amount of water by microwave initiation.
Synthesis of polymers were successfully performed under microwave enegy. The use
of microwave energy was due to advantages of shorter processing time. The main
focus of attention was the 90 to 600 watt microwave energy. Polymerizations were
performed with different time intervals by keeping the microwave energy and water
content constant / or with different energy levels by keeping the time interval and
water content constant / or by varying the amount of water by keeping the time and
energy level constant.Beside poly(dichlorophenylene oxide), conducting polymer, ion-radical polymer,
crosslinked polymer were also be successfully synthesized and characterized.
Characterizations of the products were performed by FTIR, 1H-NMR, 13C-NMR,
DSC, TGA and elemental analysis. Molecular weight distribution was measured by
PL-GPC 220 Polymer Laboratories Instrument. Conductivity measurements were
performed by four probe technique.
| Identifer | oai:union.ndltd.org:METU/oai:etd.lib.metu.edu.tr:http://etd.lib.metu.edu.tr/upload/12608053/index.pdf |
| Date | 01 December 2006 |
| Creators | Okyay, Ozden |
| Contributors | Kisakurek, Duygu |
| Publisher | METU |
| Source Sets | Middle East Technical Univ. |
| Language | English |
| Detected Language | English |
| Type | M.S. Thesis |
| Format | text/pdf |
| Rights | To liberate the content for public access |
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