SELF-ADHESIVE COMPOUND AND USE THEREOF IN AN ADHESIVE TAPE

摘要

A self-adhesive compound comprising a) at least one elastomer, at least one type of polybutadiene block copolymer being used as an elastomer, b) at least one partially hydrogenated hydrocarbon resin having a softening temperature of at least 90° C., c) at least one additional hydrocarbon resin, a terpene phenol resin and/or a colophonium resin having a softening temperature of at least 90° C., d) a soft resin, and e) additional additives as applicable.

主权项

1. A pressure-sensitive adhesive at least comprising
(a) at least one elastomer, the elastomer having a fraction of at least 40 wt %, based on the adhesive composition, and elastomer used comprising at least one kind of a polybutadiene block copolymer, (b) at least one partly hydrogenated hydrocarbon resin (resin kind 1) having a softening temperature of at least 90° C., (c) optionally at least one further hydrocarbon resin, a terpene-phenolic resin and/or a rosin having a softening temperature of at least 90° C. (resin kind 2), (d) optionally a plasticizing resin, (e) optionally further additives.