| http://www.w3.org/ns/prov#value | - Below this concentration expulsion takes place.The crosslinkable unsaturated polyester is preferably is preferably composed of three types of components, namely units derived from a polyhydric alcohol, such as glycerol, pentaerytritol, manitol or sorbitol, units derived from a phthalic acid,preferably isophthalic acid, and units derived from an unsaturated aliphatic acid, most preferably linoleic
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