The effect of castor oil on the structure and properties of polyurethane elastomers
✍ Scribed by P. K. Saxena; S. R. Srinivasan; J. Hrouz; M. Ilavský
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 525 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0021-8995
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📜 SIMILAR VOLUMES
Poly(esterurethane) elastomers were synthesized by a pre-polymer process. The pre-polymer based on poly(caprolactone) (capa-225) and toluenediisocyanate (TDI) was mixed with 1,4-butane diol (BDO) or dihydroquinone (HQ) in capa-225 (known as the quasi pre-polymer process) and then reacted in a mould.
A series of castor oil polyurethane-poly(methyl methacrylate) interpenetrating polymer networks (IPN COPU/PMMA) were produced from castor oil, toluene diisocyanate, and methyl methacrylate. The properties and morphology of the IPNs were estimated. The adhesives based on the IPN COPU/PMMA prepolymer