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Register a new userSurfactant Properties of New Surface Active Agents Prepared From Unsaturated Fatty Acid
تحضير مواد فعالة سطحيًا جديدة بسلفنة الحموض الدسمة غير المشبعة و إستراتها و دراسة فعاليتها السطحية و قدرتها التنظيفية
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أحمد الحمصي( باحث )
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يهدف البحث إلى تحضير مركبات فعالة سطحيًا، انطلاقا من بعض الحموض الدسمة غير المشبعة أو إستراتها التي تسلفن بوساطة ثلاثي أكسيد الكبريت أو حمض كلور السلفونيك، تملك السلفونات التي حصلنا عليها خصائص سطحية جيدة، فهي تخفض التوتر السطحي بشكل جيد، و تملك قدرة رغوية كبيرة، و غير ضارة بالبيئة، كما تتميز بفعالية كبيرة في المياه الكلسية، و تستطيع تحسين أداء الصابون العادي في الماء القاسي بالإضافة إلى قدرة كبيرة على التآلف مع المواد الأخرى الفعالة سطحيًا.
The aim of this research is to show that the insaturated fatty acids and their esters acquire quite interesting surfactant properties when they are sulfonated with SO٣ or HSO٣Cl. They are of great interest by virtue of being derived from renewable natural source in addition to their surface tension lowering, foaming power, rapid biodegradability and excellent performance in hard water. Yet, they achieve an improvement in soap behaviour in hard water. Therefore this type of surfactant can form a particularly effective synergistic system.
References used
Aleen R. and R. Bailey’s. ١٩٧٩. Industrial oil and Fat products Volume ١ – Forth Edition Wiley and sons USA
Aleen R. and R. Bailey’s. ١٩٨٢. Industreal oil and Fat products Volume ٢ – Forth Edition Wiley and sons USA
List, R. and Evans, GD. ١٩٧٢. Reaction of fats and Fatty acids Wiley and sons USA
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SO٣ or HSO٣Cl. As a result, the obtained products have
interesting properities due to their good detergency, lower sensitivity to water
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was obtained when the ratio of Sugar: Fatty acid (1:5) and Froctuse were used
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