Effect of Soft Segment Polydispersity on the Elasticity of Polyurethane Elastomers
β Scribed by Prisacariu, Cristina; Scortanu, Elena; Coseri, Sergiu; Agapie, Bogdan
- Book ID
- 121009755
- Publisher
- American Chemical Society
- Year
- 2013
- Tongue
- English
- Weight
- 563 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0888-5885
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π SIMILAR VOLUMES
Thermoplastic polyurethane elastomers were prepared from 4,4-diphenylmethane diisocyanate (MDI)/1,4-butanediol (BD)/poly(propylene glycol) (PPG) and MDI/BD/poly(oxytetramethylene glycol) (PTMG). The MDI/BD-based hard-segment content of polyurethane prepared in this study was of 39 -65 wt %. These po
Two series of thermoplastic polyurethane elastomers [poly(propylene glycol) (PPG) based PP samples and poly(oxytetramethylene)glycol (PTMG) based PT samples] were synthesized from isophorone diisocyanate (IPDI)/1,4-butanediol (BD)/ PPG and IPDI/BD/PTMG. The IPDI/BD based hard segments contents of po