| http://www.w3.org/ns/prov#value | - e to three and more particularly from one to two carbon atoms, R, is an alkyl radical containing from one to three carbon atoms, or may be a radical of a cyclic amine containing not more than six carbon atoms, R is a polyoxyalkylene radical containing at least 18 carbon atoms and derived from an a-epoxide containing at least three carbon atoms, especially propyleneoxide.
|
