| http://www.w3.org/ns/prov#value | - This propylene/ethylene block copolymer resin can be a terpolymer or multi-component polymer comprising other unsaturated monomer [for example, an ??-olefin such as butene-1, hexene-1, octene-1 or 1,4-methylpentene-1, a vinyl ester such as vinyl acetate, or an unsaturated organic acid or its derivative such as (meth)acrylic acid, (meth)acrylic acid ester or maleic anhydride] in such an amount as n
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