| http://www.w3.org/ns/prov#value | - Examples of the polymer (A) are a condensation product of a monofunctional or polyfunctional phenol compound, an alkylphenol compound or their mixture, and a carbonyl compound such as formaldehyde, acetone or the like; a homopolymer of a hydroxy group-containing aromatic vinyl compound such as p-hydroxystyrene or the like; and a copolymer of said hydroxyl group-containing aromatic vinyl compound
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