The physical and thermal properties of hand-cast polyurethane and polyurethane/polyurea elastomers prepared from prepolymers of 20 and 97% trans,trans-4,4-diisocyanatodicyclohexyl methane ( t,t-rMDI) and C 3 -and C 4 -polyethers chain extended with either 1,4-butanediol (XB) or a commercial mixture
Structural-mechanical features of compatible blends based on polyvinyl chloride and polyurethane elastomer
β Scribed by V. V. Shilov; V. N. Bliznyuk; M. P. Letunovskii; Yu. S. Lipatov
- Publisher
- Springer US
- Year
- 1988
- Tongue
- English
- Weight
- 441 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1573-8922
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this work, the compatibility of blends of plasticized poly(vinyl chloride) (p-PVC) and thermoplastic polyurethane (TPU) was investigated using a dynamic mechanical analyzer and scanning electron microscopy. Two kinds of TPU with different ratios of hard to soft segments, i.e., TPU90 and TPU70 wer
We have studied the mechanical property and swelling behavior of semiinterpenetrating polymer networks (semi-IPNs) of poly(vinyl alcohol) (PVA) and polyurethane (PU) with reactive groups under different experimental conditions. Tensile strength and elongation of these semi-IPNs are strongly dependen