Title: High BET/CTAB rate precipitation of silicon dioxide
Application Number: 02142862 Application Date: 2002.09.19
Publication Number: 1408640 Publication Date: 2003.04.09
Approval Pub. Date: 2007.04.18 Granted Pub. Date: 2007.04.18
International Classifi-cation: C01B33/12;C09C1/28;C08L21/00
Applicant(s) Name: Degussa AG Address:
Inventor(s) Name: A. Brumeg;S. Wullandt;R. Schmor
Attorney & Agent: zhang yuanzhong tan mengsheng
Abstract:
    The present invention relates to a precipitated silica having a particularly high BET/CTAB ratio and good degradability and dispersability, to a process for preparing it, and to its use in elastomer blends.
Time: 10