Inhomogeneous silicas for elastomer mixtures

A silica containing 2 fractions, where the fractions differ by 10% in their BET surface area, CTAB surface area and DBP absorption values. An Independent claim is also available for production of a mixed silica, which comprises mixing the two fractions.

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Bibliographische Detailangaben
Hauptverfasser: UHRLANDT, STEFAN, SCHMOLL, RALF, BLUME, ANKE, LUGINSLAND, DETLEF
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A silica containing 2 fractions, where the fractions differ by 10% in their BET surface area, CTAB surface area and DBP absorption values. An Independent claim is also available for production of a mixed silica, which comprises mixing the two fractions.