| http://www.w3.org/ns/prov#value | - In order to obtain resins which are compatible with styrene and other aromatic hydrocarbons, the resins should be modified by including in the reacting materials a saturated aliphatic alcohol containing at least 5 carbon atoms or with a saturated aliphatic dicarboxylic acid, phthalic acid or a hydrogenated phthalic acid such as tetrahydrophthalic anhydride.
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