prov:value
| - Examples of the binder used in the present invention include cellulose esters such as nitrocellulose, cellulose phosphate, cellulose sulfate, cellulose acetate, cellulose propionate, cellulose butyrate, cellulose myristate, cellulose palmitate, cellulose acetate propionate and cellulose acetate butyrate, cellulose ethers such as methyl cellulose, ethyl cellulose, propyl cellulose and butyl cellulo
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