Radiation crosslinking of acrylic rubber/styrene butadiene rubber blends containing polyfunctional monomers

被引：28
作者：
Abdel-Hakim, A. [1 ]
El-Mogy, S. A. [1 ]
El-Zayat, M. M. [2 ]
机构：
[1] Natl Inst Stand, Tersa St, El Hararn 12211, El Giza, Egypt
[2] Atom Energy Author, Natl Ctr Radiat Res & Technol, Nasr City 29, Egypt
来源：
RADIATION PHYSICS AND CHEMISTRY | 2019年 / 157卷
关键词：
ACM; SBR; Polyfunctional monomer; Crosslinking; Radiation; NATURAL-RUBBER; MECHANICAL-PROPERTIES; VULCANIZATION; RESISTANCE; BEHAVIOR; LATEX;
D O I：
10.1016/j.radphyschem.2019.01.004
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The influence of polyfunctional monomers (PFMs) and radiation dose on the physico-mechanical properties of acrylic rubber / styrene butadiene rubber (ACM/SBR) blend (50/50) was investigated. A series of ACM/SBR blends were prepared by varying the ratio of PFMs, namely ethylene glycol dimethacrylate (EGDMA) and pentaerythritol triacrylate (PETA). The different blends were crosslinked by gamma radiation doses up to 100 kGy. It was observed that the gel content, mechanical properties and thermal stability improved as the radiation dose increased. Improved physico-mechanical properties were obtained at lower radiation dose by incorporation of PFMs as co-agent. The results showed that the blends containing EGDMA gave the best results.
引用
收藏
页码：91 / 96
页数：6
相关论文
共 24 条
[1]  
Alger M., 1997, POLYM SCI DICT, P6
[2]  
[Anonymous], 2007, A USERS HDB, P493
[3]   DIFFUSION OF ORGANIC VAPORS AT LOW CONCENTRATIONS IN GLASSY PVC, POLYSTYRENE, AND PMMA [J].
BERENS, AR ;
HOPFENBERG, HB .
JOURNAL OF MEMBRANE SCIENCE, 1982, 10 (2-3) :283-303
[4]   Improvement of homogeneity of SBR/CR rubber blends with SBR-g-AA grafted rubber [J].
Botros, S. H. ;
Tawfik, S. Y. .
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING, 2006, 45 (07) :829-837
[5]   Molecular weight between physical entanglements in natural rubber: A critical parameter during strain-induced crystallization [J].
Chenal, Jean-Marc ;
Chazeau, Laurent ;
Guy, Laurent ;
Bomal, Yves ;
Gauthier, Catherine .
POLYMER, 2007, 48 (04) :1042-1046
[6]   Radiation vulcanization of natural rubber latex using 250 keV electron beam machine [J].
Chirinos, H ;
Yoshii, F ;
Makuuchi, K ;
Lugao, A .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2003, 208 :256-259
[7]   Radiation-processed styrene-butadiene-co-ethylene-propylene diene rubber blends:: Compatibility and swelling studies [J].
Dubey, KA ;
Bhardwaj, YK ;
Chaudhari, CV ;
Sabharwal, S .
JOURNAL OF APPLIED POLYMER SCIENCE, 2006, 99 (06) :3638-3649
[8]   Assessment of provoked compatibility of NBR/SBR polymer blend with montmorillonite amphiphiles from the thermal degradation kinetics [J].
Essawy, Hisham A. ;
El-Sabbagh, Salwa H. ;
Tawfik, Magda E. ;
Van Assche, Guy ;
Barhoum, Ahmed .
POLYMER BULLETIN, 2018, 75 (04) :1417-1430
[9]   Transport phenomena through polymeric systems [J].
George, SC ;
Thomas, S .
PROGRESS IN POLYMER SCIENCE, 2001, 26 (06) :985-1017
[10]  
Hafezi M, 2007, J POLYM ENG, V27, P165
123