| abstract |
The invention relates to adhesive compositions. It relates to a cold vulcanizable composition, characterized in that it comprises: a. 30% to 80% by weight of a copolymer selected from an acrylonitrile / butadiene copolymer having terminal or pendant vinyl groups, an acrylonitrile / butadiene copolymer having carboxy, mercapto or amino end groups, polybutadiene, polyisoprene, an acrylonitrile copolymer / butadiene / styrene and a butadiene / styrene copolymer; b. 80% to 20% by weight of an anaerobic monomer which is soluble in or miscible with the copolymer; vs. 0.1% to 7% by weight, based on the weight of the anaerobic monomer, of a catalytic system; d. an accelerator; summer. a stabilizer. Use as sealant, gasket material, etc. |