Non-hydrogenated hydrocarbon resin, obtained by polymerization of more than 75 % by weight C-5 to C-12 cycloaliphatic alkenes and more than 10 % but not more than 25 % by weight aromatic alkenes yielding a hydrocarbon resin with: - an iodine value of more than 120 and - a Gardner Colour of more than 10 for the pure product or - a Gardner Colour of more than 8 for a 50 % solution by weight in toluene (as determined by the ASTM method D6166)
Part of: 391110 — Petroleum resins, coumarone, indene or coumarone-indene resins and polyterpenes
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