3911 1000 81

3911100081

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)