| abstract |
Crosslinkable compositions suitable for use as adhesives or sealants contain:n (A) 100 parts by weight of silane-crosslinking polymers (A1) of the formula nn R 2 —O-Z 1 -O—CO—NH—(CH 2 )—SiR a (OR 1 ) 3-a (I)n n and/orn npolymers (A2) of the formulan n R 4 —O-Z 2 -O—CO—NH—(CH 2 ) 3 —Si(OR 3 ) 3 (II),n (B) 0 to 300 parts by weight of silane-crosslinking polymers having at least two end groups of the formula nn —SiR 7 c (OR 8 ) 3-c (III),n n and alson (C) 20 to 400 parts by weight of a tackifier resin. |