Study the Effect of a Polymerizable Surfactant on the Physico‒Mechanical Properties of Natural Rubber (NR) and Styrene Butadiene Rubber (SBR)
El-Nashar, D., Khalaf, A., Naser, A., Abdel-Wahhab, H., Ellaban, A. (2018). Study the Effect of a Polymerizable Surfactant on the Physico‒Mechanical Properties of Natural Rubber (NR) and Styrene Butadiene Rubber (SBR). EKB Journal Management System, 61(1), 33-44. doi: 10.21608/ejchem.2018.2602.1206
Doaa El-Nashar; Aman Khalaf; A.M. Naser; H. Abdel-Wahhab; Ayman Ellaban. "Study the Effect of a Polymerizable Surfactant on the Physico‒Mechanical Properties of Natural Rubber (NR) and Styrene Butadiene Rubber (SBR)". EKB Journal Management System, 61, 1, 2018, 33-44. doi: 10.21608/ejchem.2018.2602.1206
El-Nashar, D., Khalaf, A., Naser, A., Abdel-Wahhab, H., Ellaban, A. (2018). 'Study the Effect of a Polymerizable Surfactant on the Physico‒Mechanical Properties of Natural Rubber (NR) and Styrene Butadiene Rubber (SBR)', EKB Journal Management System, 61(1), pp. 33-44. doi: 10.21608/ejchem.2018.2602.1206
El-Nashar, D., Khalaf, A., Naser, A., Abdel-Wahhab, H., Ellaban, A. Study the Effect of a Polymerizable Surfactant on the Physico‒Mechanical Properties of Natural Rubber (NR) and Styrene Butadiene Rubber (SBR). EKB Journal Management System, 2018; 61(1): 33-44. doi: 10.21608/ejchem.2018.2602.1206

Study the Effect of a Polymerizable Surfactant on the Physico‒Mechanical Properties of Natural Rubber (NR) and Styrene Butadiene Rubber (SBR)

Egyptian Journal of Chemistry
Article 4, Volume 61, Issue 1, January and February 2018, Page 33-44  XML PDF (1.44 MB)
Document Type: Original Article
DOI: 10.21608/ejchem.2018.2602.1206
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Authors
Doaa El-Nashar email orcid 1; Aman Khalaf1; A.M. Naser2; H. Abdel-Wahhab2; Ayman Ellaban1
1Department of Polymers and Pigments, National Research Centre, Dokki, Cairo, Egypt.
2Faculty of Science, Al-Azhar University,Cairo,Egypt.
Abstract
Polymerizable surfactant (methoxy polyethylene glycol methacrylate) (MPM) was synthesized by direct esterification reaction between (methoxy polyethylene glycol) and methacrylic acid and characterized by FTIR spectroscopy and proton nuclear magnetic resonance (1H NMR) spectroscopy. MPM was incorporated natural rubber (NR) and styrene butadiene rubber (SBR) and inspected as antioxidants for mixes vulcanizates to raise their resistant for ageing through storage to increase shelf life time. As well as possible to compare the effect of investigated (methoxy polyethylene glycol methacrylate) (MPM) with the commercial applied antioxidant in the production of rubber, as (2,2,4-trimethyl-1,2-dihydroquinoline[TMQ]. The rheometric and physico mechanical properties of rubber mixes after and before thermal ageing were measured. The results obtained revealed that 1 and 1.5 methoxy polyethylene glycol methacrylate (MPM) parts per 100 of rubber (phr) have superior effect in the protection of NR and SBR vulcanizates respectively.
Keywords
Polymerizable surfactant; natural rubber; synthetic rubber; antioxidant; Ageing; physico - mechanical properties
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