Segmented Block Copolymers with Monodisperse Aramide End-Segments

Share/Save/Bookmark

Arun, Araichimani and Gaymans, Reinoud J. (2008) Segmented Block Copolymers with Monodisperse Aramide End-Segments. Macromolecular Chemistry and Physics, 209 (8). pp. 854-863. ISSN 1022-1352

[img] PDF
Restricted to UT campus only
: Request a copy
221kB
Abstract:Segmented block copolymers were synthesized using monodisperse diaramide (TT) as hard segments and PTMO with a molecular weight of 2 900 g · mol-1 as soft segments. The aramide: PTMO segment ratio was increased from 1:1 to 2:1 thereby changing the structure from a high molecular weight multi-block copolymer to a low molecular weight end-block copolymer. The thermal and thermal-mechanical properties were studied by DSC and DMA. Also studied were the tensile and the elastic properties as well as the melt rheological behavior as a function of frequency. The crystallinity of aramide in the end-block copolymers was found to be higher than in the multi-block copolymer.
Item Type:Article
Copyright:© 2008 Wiley-VCH Verlag
Research Group:
Link to this item:http://purl.utwente.nl/publications/68862
Official URL:http://dx.doi.org/10.1002/macp.200700532
Export this item as:BibTeX
EndNote
HTML Citation
Reference Manager

 

Repository Staff Only: item control page

Metis ID: 254529