| http://www.w3.org/ns/prov#value | - Specific examples of such a binder agent for use in the thermosensitive coloring layer are polyvinyl butyral, polyvinyl acetal including polyvinyl acetoacetal, cellulose derivatives such as ethyl cellulose, cellulose acetate, cellulose acetate propionate and cellulose acetate butyrate, and epoxy resin.
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