| http://www.w3.org/ns/prov#value | - etc.; and a plasticizing substance selected from the group consisting of cellulose derivatives including sodium carboxymethylcellulose, methylcellulose, hydroxypropyl methylcellulose, hydroxypropylcellulose, ethylcellulose, hydroxethylcellulose and cellulose acetate butyrate, and higher molecular weight alcohols including glycerol and vinyl alcohols, etc.
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