| http://www.w3.org/ns/prov#value | - or condensation resins, for example aminoplasts, in particular urea- and melamine-formaldehyde resins, phenoplasts, alkyd resins, polyolefins, such as polyethylene or polypropylene, and furthermore polystyrene, polyvinyl chloride, polyacrylonitrile, polyacrylic and polymethacrylic acid esters, polycarbonates, rubber, casein, silicone and silicone resins.
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