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- Title
Green thermoplastic poly(ether-urethane)s - synthesis, chemical structure and selected properties investigation.
- Authors
Kasprzyk, Paulina; Błażek, Kamila; Parcheta, Paulina; Datta, Janusz
- Abstract
This work aimed to characterize the effect of the monomers chemical structure on the selected properties of the green thermoplastic poly(ether-urethane)s. During synthesis two types of polyether biopolyols, 4,4'-diphenylmethane diisocyanate and bio-based 1,3-propanediol were employed. Materials were synthesized with the use of two step method and two different prepolymers, which were mixed together in equimolar quantities. Obtained materials were characterized by spectroscopic method, size exclusion chromatography, thermal, static mechanical and melt flow index tests. It was confirmed that the prepolymers mixture has an effect on the thermal stability and selected properties of synthesized green thermoplastic poly(ether-urethane)s.
- Subjects
THERMOPLASTIC elastomers; GEL permeation chromatography; CHEMICAL structure; POLYETHERS; PREPOLYMERS; ANALYTICAL chemistry; THERMAL stability
- Publication
Polimery, 2020, Vol 65, Issue 10, p672
- ISSN
0032-2725
- Publication type
Article
- DOI
10.14314/polimery.2020.10.2