Skip to main content

Synthesis and characterization of phosphoryl-choline-capped poly(ε-caprolactone)-poly(ethylene oxide) di-block co-polymers and its surface modification on polyurethanes

Buy Article:

$63.00 plus tax (Refund Policy)

By sequential ring-opening polymerization of ethylene oxide and ε-caprolactone, poly(ethylene oxide) (PEO)-poly(ε-caprolactone) (PCL) di-block co-polymers with a phosphoryl choline (PC)-terminated group were synthesized. Using FT-IR, NMR, DSC and SEC, the products were characterized and the results proved the successful synthesis of functionalized di-block co-polymer. After blending the products with polyurethane (PU) and casting the result as film, the PEO segments migrated to the surface of the blend and the PCL segments acted as an anchor to fix the co-polymer on PU matrix, while the PEO segments provided PU the hydrophibility to prevent the fibrinogen adsorption on PU. This specific di-block co-polymer and the method of processing are hoped to be applied in the biomedical field to improve the biocompatibility of polymer materials.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Data/Media
No Metrics

Keywords: BIOMATERIALS; DI-BLOCK CO-POLYMER; PHOSPHORYL CHOLINE; POLY(EPSI-CAPROLACTONE); POLY(ETHYLENE OXIDE)

Document Type: Research Article

Affiliations: 1: Department of Material Science and Engineering, National Key Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, P. R. China 2: School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, P. R. China 3: School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China 4: Physics Department, Nanjing University, Nanjing 210093, P. R. China

Publication date: 2008-04-01

  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more