Micro-phase separation structure of nonionic polyether-polyester polyurethane based on MDI

DOI

10.2991/peee-15.2015.12How to use a DOI?

Keywords

Polyurethane, Micro-structure, Polyether, Polyester

Abstract

Segmented polyether-polyester polyurethanes with an amorphous hydrophilic soft segment phase were prepared from 4,4’-diphenylmethane diisocyanate (MDI), polybutylene adipate glycol 2000 (PBA2000) and polyethylene glycol 1000 (PEG1000) with 1,4-butanediol (BDO) as the chain extender. Further more, the micro phase separation structure of the polyurethanes were studied. The studies show, the micro-structure of nonionic polyurethane has been remarkable influenced by the structure, molecule and concentration of its soft segments.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - H. Quan
AU  - L. Wan
AU  - G.F. Wan
PY  - 2015/04
DA  - 2015/04
TI  - Micro-phase separation structure of nonionic polyether-polyester polyurethane based on MDI
BT  - Proceedings of the 2015 International Conference on Power Electronics and Energy Engineering
PB  - Atlantis Press
SP  - 48
EP  - 50
SN  - 2352-5401
UR  - https://doi.org/10.2991/peee-15.2015.12
DO  - 10.2991/peee-15.2015.12
ID  - Quan2015/04
ER  -