| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5205703 | Polymer Testing | 2016 | 6 Pages |
Biocomposites comprising chitosan (CTS) trapped in an epoxidized natural rubber (ENR) was prepared by homogenizing CTS in ENR50 (ENR with about 50% epoxy content) latex in the presence of curing agents and acetic acid. Micrographs of CTS-t-ENR reveal no phased-out entity. Infrared spectra of CTS-t-ENR show only vibrational bands belonging to CTS and ENR, affirming that the former was not bonded but immobilized in the matrix of the latter. CTS loading up to 5Â phr resulted in the increase in the tensile strength and elongation at break, modulus of the CTS-t-ENR. Thermal stability of CTS-t-ENR is higher than that of CTS but lower than that of ENR. Increase in CTS loading from 2.5 to 20Â phr resulted in the decrease in toluene absorbency but increase in water uptake of CTS-t-ENR.
