Synthesize and characterization of new polymeric surfactants based on nonionic maleate surfmer by catalytic bulk copolymerization with methyl methacrylate
Non-ionic maleate surfmer (M1) was prepared via ring opening reaction of maleic anhydride with hexanol followed by esterfaction with polyethylene glycol. The prepared surfmer was homo-polymerized and copolymerized with methyl methacrylate (M2) at different conditions using TiO2 and V2O5 as catalysts...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Egyptian Petroleum Research Institute
2018-06-01
|
| Series: | Egyptian Journal of Petroleum |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1110062117302647 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849692709856477184 |
|---|---|
| author | Sanaa M. Solyman E.A. Elsharaky Amira E. El-Tabey |
| author_facet | Sanaa M. Solyman E.A. Elsharaky Amira E. El-Tabey |
| author_sort | Sanaa M. Solyman |
| collection | DOAJ |
| description | Non-ionic maleate surfmer (M1) was prepared via ring opening reaction of maleic anhydride with hexanol followed by esterfaction with polyethylene glycol. The prepared surfmer was homo-polymerized and copolymerized with methyl methacrylate (M2) at different conditions using TiO2 and V2O5 as catalysts in presence of O2 or N2. The chemical structure of the prepared surfmer, homo-polymer and copolymer were confirmed by FT-IR, 13C and 1H NMR. The molecular weights of the prepared polymers were measured using Gel Permeation Chromatography (GPC) and their thermal gravimetric analysis (TGA) was determined. TGA indicated a higher thermal stability for the copolymers M1M2TN and M1M2VO relative to the pure polymethylmethacrylate (PMMA). The interfacial tension for the prepared surfmer and the copolymer was measured. The optimum conditions which resulted in 64.2% and 63.8% conversion were 20% w/w TiO2 in N2 and 10% w/w V2O5 in O2 at 80 °C for 4 h with M1/M2 molar ratio of 1:1. Keywords: Catalytic copolymerization, Maleate surfmer, Methyl methacrylate, Interfacial tension, Polymeric surfactants |
| format | Article |
| id | doaj-art-97f73db0367f44a2b624864ca2573547 |
| institution | DOAJ |
| issn | 1110-0621 |
| language | English |
| publishDate | 2018-06-01 |
| publisher | Egyptian Petroleum Research Institute |
| record_format | Article |
| series | Egyptian Journal of Petroleum |
| spelling | doaj-art-97f73db0367f44a2b624864ca25735472025-08-20T03:20:38ZengEgyptian Petroleum Research InstituteEgyptian Journal of Petroleum1110-06212018-06-0127225726410.1016/j.ejpe.2017.11.007Synthesize and characterization of new polymeric surfactants based on nonionic maleate surfmer by catalytic bulk copolymerization with methyl methacrylateSanaa M. Solyman0E.A. Elsharaky1Amira E. El-Tabey2Egyptian Petroleum Research Institute, 1 Ahmed El-Zomor Street, El Zohour Region, Nasr City, Cairo 11727, Egypt; AL-Ghad International College for Applied Medical Sciences, Dammam, Saudi ArabiaEgyptian Petroleum Research Institute, 1 Ahmed El-Zomor Street, El Zohour Region, Nasr City, Cairo 11727, EgyptEgyptian Petroleum Research Institute, 1 Ahmed El-Zomor Street, El Zohour Region, Nasr City, Cairo 11727, Egypt; Corresponding author.Non-ionic maleate surfmer (M1) was prepared via ring opening reaction of maleic anhydride with hexanol followed by esterfaction with polyethylene glycol. The prepared surfmer was homo-polymerized and copolymerized with methyl methacrylate (M2) at different conditions using TiO2 and V2O5 as catalysts in presence of O2 or N2. The chemical structure of the prepared surfmer, homo-polymer and copolymer were confirmed by FT-IR, 13C and 1H NMR. The molecular weights of the prepared polymers were measured using Gel Permeation Chromatography (GPC) and their thermal gravimetric analysis (TGA) was determined. TGA indicated a higher thermal stability for the copolymers M1M2TN and M1M2VO relative to the pure polymethylmethacrylate (PMMA). The interfacial tension for the prepared surfmer and the copolymer was measured. The optimum conditions which resulted in 64.2% and 63.8% conversion were 20% w/w TiO2 in N2 and 10% w/w V2O5 in O2 at 80 °C for 4 h with M1/M2 molar ratio of 1:1. Keywords: Catalytic copolymerization, Maleate surfmer, Methyl methacrylate, Interfacial tension, Polymeric surfactantshttp://www.sciencedirect.com/science/article/pii/S1110062117302647 |
| spellingShingle | Sanaa M. Solyman E.A. Elsharaky Amira E. El-Tabey Synthesize and characterization of new polymeric surfactants based on nonionic maleate surfmer by catalytic bulk copolymerization with methyl methacrylate Egyptian Journal of Petroleum |
| title | Synthesize and characterization of new polymeric surfactants based on nonionic maleate surfmer by catalytic bulk copolymerization with methyl methacrylate |
| title_full | Synthesize and characterization of new polymeric surfactants based on nonionic maleate surfmer by catalytic bulk copolymerization with methyl methacrylate |
| title_fullStr | Synthesize and characterization of new polymeric surfactants based on nonionic maleate surfmer by catalytic bulk copolymerization with methyl methacrylate |
| title_full_unstemmed | Synthesize and characterization of new polymeric surfactants based on nonionic maleate surfmer by catalytic bulk copolymerization with methyl methacrylate |
| title_short | Synthesize and characterization of new polymeric surfactants based on nonionic maleate surfmer by catalytic bulk copolymerization with methyl methacrylate |
| title_sort | synthesize and characterization of new polymeric surfactants based on nonionic maleate surfmer by catalytic bulk copolymerization with methyl methacrylate |
| url | http://www.sciencedirect.com/science/article/pii/S1110062117302647 |
| work_keys_str_mv | AT sanaamsolyman synthesizeandcharacterizationofnewpolymericsurfactantsbasedonnonionicmaleatesurfmerbycatalyticbulkcopolymerizationwithmethylmethacrylate AT eaelsharaky synthesizeandcharacterizationofnewpolymericsurfactantsbasedonnonionicmaleatesurfmerbycatalyticbulkcopolymerizationwithmethylmethacrylate AT amiraeeltabey synthesizeandcharacterizationofnewpolymericsurfactantsbasedonnonionicmaleatesurfmerbycatalyticbulkcopolymerizationwithmethylmethacrylate |