초록

This invention relates to a rubber mixture containing a carboxylated nitrile rubber, a metal salt of an acrylate, a liquid acrylate, a silane, optionally together with further additives, to a process for the production thereof and to use for moldings of all kinds, in particular roll coverings.

대표청구항 ▼

What is claimed is: 1. A rubber mixture comprising a) at least one carboxylated hydrogenated nitrile rubbers and optionally a nitrile rubber b) from 10 to 120 phr of one or more metal salts of an acrylate c) from 5 to 80 phr of one or more liquid acrylates optionally applied onto a support, d) from

What is claimed is: 1. A rubber mixture comprising a) at least one carboxylated hydrogenated nitrile rubbers and optionally a nitrile rubber b) from 10 to 120 phr of one or more metal salts of an acrylate c) from 5 to 80 phr of one or more liquid acrylates optionally applied onto a support, d) from 0.01 to 8 phr of one or more silanes, and e) optionally further additives and/or fillers. 2. A rubber mixture according to claim 1, wherein said nitrile rubber is selected from the group consisting of hydrogenated NBR, carboxylated NBR, partially hydrogenated carboxylated NBR and completely hydrogenated carboxylated NBR. 3. A rubber mixture according to claim 1, wherein the metal salt of the acrylate is a Zn diacrylate or a Zn dimethacrylate or a mixture thereof. 4. A rubber mixture according to claim 1, wherein the liquid acrytate is butanediol dimethacrylate or trimethyloipropane trimethacrylate or a mixture thereof. 5. A rubber mixture according to claim 1, wherein vinylsilane is used as the silane. 6. A rubber mixture according to claim 1, wherein said mixture further more contains a silicate filler, carbon black, zinc oxide, magnesium oxide or a mixture of two or more of these components. 7. A rubber mixture according to claim 1, wherein the mixture contains vulcanization retarders and/or vulcanization accelerators. 8. A vulcanizable rubber mixture comprising a rubber mixture, which comprises a) at least one carboxylated hydrogenated nitrile rubbers and optionally a carboxyiated nitrile rubber b) from 10 to 120 phr of one or more metal salts of an acrylate c) from 5 to 80 phr of one or more liquid acrylates optionally applied onto a support, d) from 0.01 to 8 phr of one or more silanes, and e) optionally further additives and/or fillers. 9. A molding comprising a rubber mixture, which comprises a) at least one carboxylated hydrogenated nitrile rubbers and optionally a carboxylated nitrile rubber b) from 10 to 120 hr of one or more metal salts of an acrylate c) from 5 to80 ohr of one or more liquid acrylates optIonally applied onto a support, d) from 0.01 to 8 phr of one or more silanes, and e) optionally further additives and/or fillers.