ZHANG Jun, PAN Yi, DING Qingjun, LIU Baolei, HU Baixing, SHEN Jian. PREPARATION OF EPDM-g-MAH/CaCO3 COMPOSITES BY PRECIPITATION PROCESS AND THEIR PROPERTY CHARACTERIZATION[J]. Acta Polymerica Sinica, 2006,(1):6-10.
ZHANG Jun, PAN Yi, DING Qingjun, LIU Baolei, HU Baixing, SHEN Jian. PREPARATION OF EPDM-g-MAH/CaCO3 COMPOSITES BY PRECIPITATION PROCESS AND THEIR PROPERTY CHARACTERIZATION[J]. Acta Polymerica Sinica, 2006,(1):6-10.DOI:
A method was applied to form erosslinking networks in the ethylene—propylene-diene terpolymer(EPDM) grafting maleic anhvdride(EPDM-g—MAH)matrix with calcium carbonate(CaCO3)particles.The tensile test showed that the tensile strength and the elongation at break of the EPDM—g—MAH/CaCO3 composites were improved significantly
and when the content of CaCO3 was about 20 wt%in the composites
the maximum tensile properties were achieved.The results of swelling and solution tests showed that the composites had formed evident erosslinking structure.The results of ATR—FTIR spectrum and TGA showed that the acid-base reaction between CaCO3 and MAH had nnurred.