| http://www.w3.org/ns/prov#value | - Independently, it is preferred that the molecules of component (A.1.B) contain from 20 to 80, more preferably from 40 to 62, still more preferably from 48-51 percent of their total weight in the portion of each molecule having the chemical structure (CH2???CH2???O)n, where n is a positive integer.
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