prov:value
| - resins, phenolic resins, polyesters, poly(vinyl butyral), polyisocyanate resins, polyurethanes, poly(vinyl acetate), polyamides, chroman resins, gum damar, ketone resins, maleic acid resins, vinyl polymers such as polystyrene and polyvinyltoluene or copolymers of vinyl polymers with methacrylates or acrylates, low-molecular weight polyethylene, phenol-modified pentaerythritol esters, poly(styrene-
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