| http://www.w3.org/ns/prov#value | - These materials have the general formula RCO(X)n OH, wherein R is a C10-C30 alkyl, X is ???OCH2CH2??? (derived from ethylene oxide) or ???OCH2CHCH3??? (derived from propylene oxide), and n is an integer from about 1 to about 200. [0140] Yet other suitable nonionic surfactants are the condensation products of alkylene oxides with fatty acids (i.e., alkylene oxide diesters of fatty acids) having the
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