| http://www.w3.org/ns/prov#value | - As the case may be, also usable are resins such as vinyl chloride resin, rosin resin, petroleum resin, ionomer resin, elastomers such as natural rubber, styrene-butadiene rubber, isoprene rubber and chloroprene rubber, rosin derivatives such as ester rubber, rosin-maleic resin, rosin-phenolic resin and hydrogenated rosin, phenol resin, terpenone resin, cyclopentadiene resin and aromatic resins.
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