| http://www.w3.org/ns/prov#value | - ene-styrene, polystyrene copolymers (Patent 'No. 2,987,395); silicones (Patent No. 3,052,539, Patent No. 2,735,785, Patent No. 3,001,872); polyester alkyd resins, and the like, or other film forming materials such as cellulose ethers and esters, natural resins such as shellac, waxes and the like.
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