| http://www.w3.org/ns/prov#value | - For example, a product obtained by polymerizing at least one kind of a vinyl-based monomer such as styrene in the presence of at least one kind of a rubber-like polymer obtained from a monomer mainly composed of an alkyl acrylate, an alkyl methacrylate, or dimethylsiloxane is preferably used as the core-shell type and graft rubber-like elastic body.
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