| dc.contributor.author |
Seckin, T |
|
| dc.contributor.author |
Koytepe, S |
|
| dc.contributor.author |
Ozdemir, I |
|
| dc.contributor.author |
Cetinkaya, B |
|
| dc.date.accessioned |
2022-10-19T12:05:14Z |
|
| dc.date.available |
2022-10-19T12:05:14Z |
|
| dc.date.issued |
2006 |
|
| dc.identifier.uri |
http://hdl.handle.net/11616/83424 |
|
| dc.description.abstract |
3,6-Bis(dimethylamino) acridine(hexamethylbenzene) dichlororuthenium(II) was used as a tricyclic heteroatomic monomer to prepare polyimides from the corresponding dianhyrides by solution condensation. The ruthenium complex monomer was synthesized starting from [RuCl2(HMB)](2) and 3-6-bis(dimethylamino)acridine. The polymers had inherent viscosities of 1.77 to 2.11 and were soluble in most polar solvents. The glass transition temperatures were in the range of 204 to 298 degrees C and the 10% weight loss in the range of 506-626 degrees C, depending upon the structure of the dianhyride monomer. The catalytic activity of the polyimides tested in a hydrosilylation reaction of acetophenone was up to 90%. Leaching of ruthenium into the reaction mixture, found to be in the range of 60-75 ppm, was an indication of reduced catalyst; bleeding. |
|
| dc.description.abstract |
C1 Inonu Univ, Fac Arts & Sci, Dept Chem, TR-44280 Malatya, Turkey. |
|
| dc.description.abstract |
Ege Univ, Fac Sci, Dept Chem, TR-35100 Izmir, Turkey. |
|
| dc.source |
TURKISH JOURNAL OF CHEMISTRY |
|
| dc.title |
Synthesis of a ruthenium complex bound to a polyimide matrix: |
|
| dc.title |
Investigating the catalytic properties in a hydrosilylation reaction |
|