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KMID : 1059520110550061012
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Journal of the Korean Chemical Society
2011 Volume.55 No. 6 p.1012 ~ p.1017
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Colloidal-Chemical Parameters of Petroleum-collecting and Dispersing Surfactants Based on Vegetable Oil Acid Fractions and 2-(Chloromethyl) Oxirane
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Ziyafaddin H. Asadov
Gulnara A. Ahmadova
Ravan A. Rahimov
Khuraman A. Mammadova
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Abstract
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Novel surfactants have been synthesized by catalytic chloropropoxylation reaction of carboxylic acid fractions of sunflower, olive, cottonseed, soya-bean, castor and corn oils with 2-(chloromethyl)oxirane. Colloidal-chemical parameters as well as petroleum-collecting and petroleum-dispersing capacities of the synthesized chloropropoxylate esters having heterochain of various lengths have been determined. Influence of carboxylic acid fractions composition and length of chloroxypropylene chain on petroleum-collecting and dispersing capacities has been revealed.
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KEYWORD
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Nonionic surfactants, Chloropropoxylates, Fatty acids, Petroleum-collecting
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