公开(公告)号：DE2628975A1

公开(公告)日：1977-12-29

申请号：DE2628975

申请日：1976-06-28

Applicant: DEGUSSA

Inventor： NAUROTH PETER ,  ESCH HEINZ ,  KUHLMANN ROBERT ,  BODE RUDOLF DIPL PHYS ,  REISTER ARTHUR ,  BUEHLER HARALD ,  TUERK GUENTER DIPL CHEM DR

IPC: C08K3/00 ,  C01B33/12 ,  C01B33/18 ,  C01B33/193 ,  C08K3/34 ,  C08K3/36 ,  C08L83/00 ,  C08L83/04 ,  C09C1/00 ,  C09C1/28 ,  C09C1/30 ,  C08K9/00

Abstract: Finely divided precipitated silicic acid is obtained by the method of the invention. Compositions containing the finely divided precipitated silicic acid as a filler distributed in an elastomer such as an organopolysiloxane are disclosed.