Novel quinoline-based polyurethane elastomers. The effect of the hard segment structure in properties enhancement
β Scribed by Stefan Oprea
- Book ID
- 113073047
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 237 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1022-9760
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Two series of segmented polyurethanes, one containing 50% soft segments and the other with 70% soft segments were synthesized. Chemical crosslinks were introduced through the hard segment in a controlled way. Chemical polyurethane networks were characterized by swelling. The effect of the degree of
Mechanical and dielectric properties of two series of segmented polyurethanes having soft segment concentration of 50 and 70% and a varying degree of crosslinking through the hard segment were studied. The degree of crosslinking in each series was varied by varying the butane diol/trimethylol propan