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Polymer-plastics technology and engineering, v.45 no.4, 2006년, pp.503 - 512
Botros, S. H. (National Research Center, Polymers Department, Dokki, Cairo, Egypt) , Moustafa, A. F. (National Research Center, Polymers Department, Dokki, Cairo, Egypt) , Ibrahim, S. A. (National Research Center, Polymers Department, Dokki, Cairo, Egypt)
The graft copolymerization of acrylonitrile (AN) onto butadiene rubber (BR) was carried out in toluene at 80°C, using dibenzoyl-peroxide (BPO) as initiator. The synthesized poly acrylonitrile-grafted-butadiene rubber (AN-g-BR) was characterized by N% elemental analysis and Fourier-transform infrared (FT-IR) spectroscopy. Styrene butadiene rubber/acrylonitrile butadiene rubber (SBR/NBR) blends were prepared with different blend ratios in presence and absence of AN-g-BR, where the homogeneity of such blends were examined with intrinsic viscosity (&eegr;) measurements, differential scanning calorimetry (DSC), and scanning electron microscopy (SEM). The scanning electron micrographs illustrate disappearance of the macro-scale phase separation of SBR/NBR rubber blend as a result of the incorporation of AN-g-BR into that blend. Viscosity measurements confirm homogeneity of that blend. Differential Scanning Calorimetry traces exhibit shifts in glass transition temperatures ( T g 's) of SBR and NBR in their blend, indicating some degree of homogeneity. Physico-mechanical properties of the rubber blend vulcanizates with different blend ratios, in presence and absence of AN-g-BR, were investigated before and after accelerated thermal aging. The SBR/NBR (25/75) homogeneous blend possessed the best physico-mechanical properties after thermal aging, together with the best swelling behavior in motor oil. The physico-mechanical properties of SBR/NBR (25/75) filled blend with different types of inorganic fillers during thermal aging were studied.
Horák, Z., Fořt, V., Hlavatá, D., Lednický, F.. Compatibilization of high-impact polystyrene/polypropylene blends. Polymer, vol.37, no.1, 65-73.
Feng, Hanqiao, Ye, Chaohui, Tian, Jun, Feng, Zhiliu, Huang, Baotong. Compatibilization effect of graft copolymer on immiscible polymer blends: 1. LLDPE/SBS/LLDPE-g-PS systems. Polymer, vol.39, no.10, 1787-1792.
Favis, B. D.. The effect of processing parameters on the morphology of an immiscible binary blend. Journal of applied polymer science, vol.39, no.2, 285-300.
Jancar, J., DiAnselmo, A., DiBenedetto, A.T., Kucera, J.. Failure mechanics in elastomer toughened polypropylene. Polymer, vol.34, no.8, 1684-1694.
Fortelný, Ivan, Michálková, Danuše, Koplíková, Jaroslava, Navrátilová, Edita, Kovář, Josef. The effect of conditions of mixing of polypropylene/ethylene‐propylene elastomer blends on their morphological structure and impact strength. Die Angewandte makromolekulare Chemie. Applied macromolecular chemistry and physics, vol.179, no.1, 185-201.
Flaris, Vicki, Stachurski, Zbigniew H.. The effects of processing on the mechanical properties of a polyolefin blend. Polymer international, vol.27, no.3, 267-273.
Youssef, M.H., Mansour, S.H., Tawfik, S.Y.. Effect of unsaturated polyester resin on the mechanical and ultrasonic properties of SBR and NBR. Polymer, vol.41, no.21, 7815-7826.
Sidkey, M.A, Yehia, A.A, Abd El Malak, N.A, Gaafar, M.S. Compatibility studies on some rubber blend systems by ultrasonic techniques. Materials chemistry and physics, vol.74, no.1, 23-32.
10.1002/(SICI)1097-4628(19960801)61:5<843::AID-APP17>3.0.CO;2-Y
Ramesan, M T, Alex, Rosamma. Compatibilization of SBR/NBR blends using chemically modified styrene-co-butadiene rubber Part 2. Effect of compatibilizer loading. Polymer international, vol.50, no.12, 1298-1308.
10.1002/(SICI)1097-4628(19980404)68:1<153::AID-APP17>3.0.CO;2-1
Mansour, S. H., Tawfik, S. Y., Youssef, M. H.. Unsaturated polyester as compatibilizer for styrene–butadiene (SBR)/acrylonitrile–butadiene (NBR) rubber blends. Journal of applied polymer science, vol.83, no.11, 2314-2321.
J. Appl. Polym. Sci. Ichino T. 2137 33 2003 10.1002/polb.1995.090331504
Ichino, Toshihiro, Takeshita, Yukitoshi, Nishi, Shiro, Matsumoto, Morihiko, Naoi, Katsuhiko. Ac impedance analysis on dual-phase polymer electrolytes prepared from SBR/NBR mixed latices. Solid state ionics, vol.80, no.1, 119-127.
Annual Book of ASTM Standards 09 1998
Annual Book of ASTM Standards 09 1998
Annual Book of ASTM Standards 09 1998
J. Elast. and Plast. Ismail M.N. 1 3 1999
XXVIII. A star block comprising three poly (isobutylene-b-acrylonitrile) armsradiating from an aromatic core: Synthesis and characterization. Polymer Bulletin Moustafa A.F. 225 48 2002
Coran, A. Y.. Blends of Dissimilar Rubbers-Cure-Rate Incompatibility. Rubber chemistry and technology, vol.61, no.2, 281-292.
Zapp, R. L.. Chlorobutyl Covulcanization Chemistry and Interfacial Elastomer Bonding. Rubber chemistry and technology, vol.46, no.1, 251-274.
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