abstract |
This invention relates to hot-melt compositions for adhesives and coating agents which comprise a polyolefin selected from the group consisting of ethylene-vinyl acetate copolymers and amorphous polypropylenes and a petroleum resin which is produced from fractions selected from C4-C5 fractions having a -15* to 45*C boiling point obtained by cracking or reforming, in combination with an aromatic hydrocarbon fraction having a high degree of unsaturation and a boiling point in the range of 145* to 280*C. |