| http://www.w3.org/ns/prov#value | - These materials have the general formula RCO(X)n OH wherein R is a C10-30 alkyl group, X is --OCH2 CH2 -- (i.e. derived from ethylene glycol or oxide) or --OCH2 CHCH3 -- (i.e. derived from propylene glycol or oxide), and n is an integer from about 6 to about 100.
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