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Citation link: http://nbn-resolving.de/urn:nbn:de:gbv:46-00103882-14
00103882-1.pdf
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Siliciumhaltige Polyaryletherketone


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Other Titles: Silicon-containing polyaryletherketons
Authors: Danz, Nadine 
Supervisor: Beckmann, Jens
1. Expert: Beckmann, Jens
2. Expert: Azov, Validimir 
Abstract: 
PAEK is a crystalline aromatic poly(ether-ketone) and an industrially important high-performance thermoplastic with a very high thermal stability, which has found numerous applications, e.g. as material for bone replacement implants. we have found a new way to syntheses PAEK and we report on the syntheses of related hybrid polymers containing siloxane linkages [p,p'-Me2SiC6H4EC6H4SiMe2O]n (E = CO, O, S). Like the parent PAEK, the polysiloxane 1 comprising the carbonyl group is a crystalline high-melting polymer, whereas the polysiloxanes 2 and 3 containing ether and thioether groups are oils. The corresponding cyclic oligomers, namely the dimeric silacyclophanes [p,p'-Me2SiC6H4EC6H4SiMe2O]2 (E = CO, O, S) were also obtained and fully characterized by X-ray crystallography.
Keywords: polyaryletherketon, silicon hybrid polymers, polysilans, polysiloxans
Issue Date: 4-Jul-2014
Type: Dissertation
URN: urn:nbn:de:gbv:46-00103882-14
Institution: Universität Bremen 
Faculty: FB2 Biologie/Chemie 
Appears in Collections:Dissertationen

  

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