| http://www.w3.org/ns/prov#value | - In the examples, these three properties are especially superior in the case of using a nonionicsurfactant such as an adduct of an aliphatic alcohol with an alkylene oxide, which contains ethylene oxide in 50 mole % or more of the alkylene oxide and contains either one or both of propylene oxide and butylene oxide in less than 50 mole %, and whichhas a cloud point in a range of from 25.degree. to 5
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