| abstract |
The invention relates to the rubber industry, in particular to compositions for the preparation of porous rubber, and may find application in the manufacture of cushioning materials, porous rubber, artificial leather, etc. The invention makes it possible to increase the foaming efficiency of the composition due to the fact that, as a blowing agent, it contains an arylsulfonylguaniside (ASG) of the formula R-lSO - NH-C-lST,) 1 where RQ The mixture according to the invention contains the following components, m.ch .: isoprene rubber 100; sulfur 2; L-cyclohexyl-2-benzthiazolylsulfenamide 1; zinc oxide 5; stearic acid 15; ASG 1,5-5,0. 4 tab. (L |