| 摘要 |
The present invention relates to adhesive rubber mixtures consisting of at least one rubber and from 5 to 300 parts by weight of filler, the rubber having been prepared by polymerizing diolefins and, optionally, further vinylaromatic monomers in solution and introducing hydroxyl and/or carboxyl groups, that rubber having a total content of from 0.05 to 5 wt. % of bonded hydroxyl and/or carboxyl groups or their salts, a content of vinylaromatic monomers polymerized therein of from 0 to 50 wt. % and a content of diolefins of from 45 to 99.95 wt. %, the content of 1,2-bonded diolefins (vinyl content) being from 0 to 60 wt. % and the content of trans-1,4-bonded diolefin being from 0 to 40 wt. %, and from 2 to 20 parts by weight of sulfur or sulfur donors and, optionally, further rubbers, rubber auxiliaries and crosslinking agents. The rubber mixtures according to the present invention and their vulcanates are suitable for the production of rubber/steel cord composite vulcanates having high strength and hydrolytic stability, especially steel-cord-reinforced tires.
|
