This invention describes the manufacture of partially cured binder compositions based upon modification of drying oils with at least one multi-functional co-vulcanizing agent. The partially cured binder compositions can be used to produce products such as cured solid layers. These layers can be used in flooring materials, coatings, printing inks, and paints. Methods of manufacturing the partially cured binder compositions and cured solid layers are described.

This invention describes the manufacture of partially cured binder compositions based upon modification of drying oils with at least one multi-functional co-vulcanizing agent. The partially cured binder compositions can be used to produce products such as cured solid layers. These layers can be used in flooring materials, coatings, printing inks, and paints. Methods of manufacturing the partially cured binder compositions and cured solid layers are described.