Transcription of LABORATORY OF FORMULATION, INTERFACES …
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FIRP BOOKLET # E300-A. TEACHING AID IN SURFACTANT SCIENCE & ENGINEERING. in English SURFACTANTS. Types and Uses **. Jean-Louis SALAGER. LABORATORY OF formulation , INTERFACES . RHEOLOGY AND PROCESSES. UNIVERSIDAD DE LOS ANDES. FACULTAD DE INGENIERIA. ESCUELA DE INGENIERIA QUIMICA. M rida-Venezuela Versi n # 2 (2002). TABLE OF CONTENTS. 1. AMPHIPHILES and SURFACTANTS. Amphiphiles 2. Tension lowering Agent versus Surfactant 2. Classification of Surfactants 3. Production and Uses 5. 2. RAW MATIERIALS FOR SURFACTANTS. Natural Oil and Fats: Triglycerides 7. Other naturals Substances 9. Raw materials from Petroleum 11. Intermediate Chemicals 13. 3. ANIONIC SURFACTANTS. Soaps and other Carboxylates 17. Sulfonation and Sulfatation 18. Sulfates 19. Sulfonates 21. Other Anionic Surfactants 26. 4. NONIONIC SURFACTANTS.
restrict and forbid the use propylene-based alkylate in USA and Europe. Surfactant manufacturers had to find new raw materials and methods to make linear alkylates, e. g., ethylene polimerization, molecular sieve extraction and Edeleanu process through the urea-paraffin complex. All new synthetic paths were more expensive, and though the
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