| http://www.w3.org/ns/prov#value | - For providing greater hydrocarbon solubility, it is preferable that the product of reaction between the lignin and the epoxy resin intermediate comprise the residue of an aliphatic monocarboxylic acid, such as a higher fatty acid containing from about 18 to 26 carbon atoms, which has become linked with the molecular structure of the resin by esterification. rying oil fatty acids such as oleic, lin
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