| http://www.w3.org/ns/prov#value | - In addition, polyesterdiols, which are addition products of the above polycarbonatepolyol, and alkylene oxides such as ethylene oxide, propylene oxide, butylene oxide and the like or lactones such as ??-caprolactone, ??-methyl-??-valerolactone and the like, can be used.
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