coumarone resin


noun
  1. any of the group of thermosetting resins derived by the polymerization of mixtures of coumarone and indene: used chiefly in the manufacture of paints, varnishes, and printing inks.

Origin of coumarone resin

1
First recorded in 1895–1900
  • Also called cou·ma·rone-in·dene res·in [koo-muh-rohn-in-deen]. /ˈku məˌroʊnˈɪn din/.

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