Carbon black
AssigneeDegussa AG
InventorsWerner Niedermeier, Joachim Fröhlich, Klaus Bergemann, Egon Fanghänel, Bernd Knackfuss, Thomas Lüthge
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Abstract
Carbon black having organic groups, the organic group containing a thiocyanate group. Also described is a process for the production of the carbon black, wherein carbon black is reacted with organic compounds containing a C—C double or triple bond, which is not part of an aromatic system, whose C—C double or triple bond is activated by at least one substituent, and the organic compound contains at least one thiocyanate group. The carbon black according to the invention can be used in rubber compounds.
Claims13
A carbon black having attached thereto at least one organic group selected from the group consisting of an N-(4-thiocyanate alkyl)succinimide, N-(4-thiocyanate aryl)succinimide, N-(4-thiocyanate alkyl)amide and N-(4-thiocyanate aryl)amide group.
Dependencies are inferred from the claim text.