Patent ID: 6872279

Claim:
A sprayable hotmelt adhesive comprising: A) 35 weight percent to 50 weight percent of a mixture of poly-α-olefins having a softening point of 70° C. to 130° C., a needle penetration of 0.8 to 4.0 mm as measured in accordance with DIN 52010, and a melt viscosity at 190° C. of 1,000 mPas to 20,000 mPas; said mixture of poly-α-olefins having at least one first poly-a-olefin having a melt viscosity of 40,000 mPas to 60,000 mPas, and at least one second poly-a-olefin having a melt viscosity of 3,000 mPas to 10,000 mPas at 190° C.; B) 5 weight percent to 60 weight percent of at least one oil having a viscosity of 20 to 300 mPas at 20° C.; and C) 20 weight percent to 60 weight percent of at least one hydrocarbon resin having a softening range of 70° C. to 140° C.; wherein the hotmelt adhesive has a viscosity of 500 mPas to 4,000 mPas at 150° C.