Synthesis and surface active properties of cationic surface active agents from crude rice bran oil
Cationic surfactants of 2-hidroxy-3-(2- alkylamidopolyethyl amino) propane-1-triethylammonium hydroxides (ix-xui)a-d were prepared from fatty acids (i)a-d [palmitic, stearic, oleic, linoleic acid] and mixed fatty acids of crude rice bran oil ie [RBO]. The reaction of these acids with ethylenediamine...
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| Format: | Article |
| Language: | English |
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Consejo Superior de Investigaciones Científicas
1999-10-01
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| Series: | Grasas y Aceites |
| Subjects: | |
| Online Access: | http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/683 |
| _version_ | 1819297795269459968 |
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| author | W. I. A. El-Dougdoug |
| author_facet | W. I. A. El-Dougdoug |
| author_sort | W. I. A. El-Dougdoug |
| collection | DOAJ |
| description | Cationic surfactants of 2-hidroxy-3-(2- alkylamidopolyethyl amino) propane-1-triethylammonium hydroxides (ix-xui)a-d were prepared from fatty acids (i)a-d [palmitic, stearic, oleic, linoleic acid] and mixed fatty acids of crude rice bran oil ie [RBO]. The reaction of these acids with ethylenediamine, diethylenetriamine, triethylenetetramine andletraethylenepentamine (ii)a-d produced (iii-vii)a-d. The produced amidopolyethylamine (iii-vii)a-d reacted with 2-epoxypropylenetriethylammonium chloride (viii) to give the cationic surfactants (ix-xiii)a-d . The produced derivatives were purified and characterized by microanalysis, molecular weight determination, infra-red (IR), and proton nuclear magnetic resonance (1H NMR) spectra. The surface active properties and inhibition efficiency of the prepared cationic surfactants were determined. |
| first_indexed | 2024-12-24T05:19:41Z |
| format | Article |
| id | doaj.art-769e14b4a0ad4181907759fba82e1ea9 |
| institution | Directory Open Access Journal |
| issn | 0017-3495 1988-4214 |
| language | English |
| last_indexed | 2024-12-24T05:19:41Z |
| publishDate | 1999-10-01 |
| publisher | Consejo Superior de Investigaciones Científicas |
| record_format | Article |
| series | Grasas y Aceites |
| spelling | doaj.art-769e14b4a0ad4181907759fba82e1ea92022-12-21T17:13:29ZengConsejo Superior de Investigaciones CientíficasGrasas y Aceites0017-34951988-42141999-10-0150538539110.3989/gya.1999.v50.i5.683673Synthesis and surface active properties of cationic surface active agents from crude rice bran oilW. I. A. El-Dougdoug0Chemistry Department, Faculty of Science, Zagazig UniversityCationic surfactants of 2-hidroxy-3-(2- alkylamidopolyethyl amino) propane-1-triethylammonium hydroxides (ix-xui)a-d were prepared from fatty acids (i)a-d [palmitic, stearic, oleic, linoleic acid] and mixed fatty acids of crude rice bran oil ie [RBO]. The reaction of these acids with ethylenediamine, diethylenetriamine, triethylenetetramine andletraethylenepentamine (ii)a-d produced (iii-vii)a-d. The produced amidopolyethylamine (iii-vii)a-d reacted with 2-epoxypropylenetriethylammonium chloride (viii) to give the cationic surfactants (ix-xiii)a-d . The produced derivatives were purified and characterized by microanalysis, molecular weight determination, infra-red (IR), and proton nuclear magnetic resonance (1H NMR) spectra. The surface active properties and inhibition efficiency of the prepared cationic surfactants were determined.http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/683cationic surfactantcrude rice bran oilsurface active propertiessynthesis. |
| spellingShingle | W. I. A. El-Dougdoug Synthesis and surface active properties of cationic surface active agents from crude rice bran oil Grasas y Aceites cationic surfactant crude rice bran oil surface active properties synthesis. |
| title | Synthesis and surface active properties of cationic surface active agents from crude rice bran oil |
| title_full | Synthesis and surface active properties of cationic surface active agents from crude rice bran oil |
| title_fullStr | Synthesis and surface active properties of cationic surface active agents from crude rice bran oil |
| title_full_unstemmed | Synthesis and surface active properties of cationic surface active agents from crude rice bran oil |
| title_short | Synthesis and surface active properties of cationic surface active agents from crude rice bran oil |
| title_sort | synthesis and surface active properties of cationic surface active agents from crude rice bran oil |
| topic | cationic surfactant crude rice bran oil surface active properties synthesis. |
| url | http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/683 |
| work_keys_str_mv | AT wiaeldougdoug synthesisandsurfaceactivepropertiesofcationicsurfaceactiveagentsfromcrudericebranoil |