| http://www.w3.org/ns/prov#value | - The (oil-free) alkyd resins mentioned above can be produced by any of the conventional methods, for example by subjecting a mixture of the above-mentioned polybasic acid and polyhydric alcohol and, if necessary, monobasic acid to esterification or transesterification in the presence of an esterification catalyst (e.g. dibutyltin dilaurate).
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