Interfacial and mechanical properties of γ‐Fe2O3/segmented polyurethane/poly(vinyl chloride) composites
Abstract
Segmented polyurethane (SPU)/poly(vinyl chloride) (PVC) blends were particulated with γ‐Fe2O3. Interfacial properties of the composite were studied through the adsorption behaviors of SPU and PVC and their blends on γ‐Fe2O3 particles surface. Mechanical properties of the composite were measured with dynamic mechanical analysis and tensile test measurements. PVC with functional groups (FPVC), because of strong interactions, showed preferential adsorption on γ‐Fe2O3 compared with SPU and PVC. Moreover, the γ‐Fe2O3 particles were covered by FPVC in the γ‐Fe2O3/SPU/FPVC composite. The adsorption layer of FPVC protected SPU from catalytic degradation by γ‐Fe2O3, resulting in increasing hydrolytic stability for SPU. © 2001 John Wiley & Sons, Inc. J Appl Polym Sci 82: 3030–3035, 2001
Number of times cited: 3
- Guangshun Chen, Manhong Tian and Shaoyun Guo, A Study on the Morphology and Mechanical Properties of PVC/nano‐SiO 2 Composites , Journal of Macromolecular Science, Part B, 10.1080/00222340600890430, 45, 5, (709-725), (2011).
- Bernabé L. Rivas and Christian O. Sánchez, Synthesis and characterization of poly(o- andm-amino benzyl amine) and the copolymers with aniline. Study with Cu(II), Journal of Applied Polymer Science, 92, 1, (31), (2004).
- B. L. Rivas and C. O. Sánchez, Poly(2-) and (3-aminobenzoic acids) and their copolymers with aniline: Synthesis, characterization, and properties, Journal of Applied Polymer Science, 89, 10, (2641), (2003).
