B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 2/30 (2006.01) C09C 1/30 (2006.01) C11D 3/00 (2006.01) C11D 3/12 (2006.01) C11D 3/37 (2006.01)
Patent
CA 2058404
ABSTRACT OF THE DISCLOSURE A precipitated silica paste is produced by dispersion of precipitated silica in silicone oil. In the hydrophobicization of precipitated silicas, the precipitated silica paste is used in suspension as the hydrophobicizing agent. The product is spray- dried, conditioned and ground.
Chojnowski Marian
Esch Heinz
Leonhardt Wolfgang
Meier Karl
Nagel Werner
Aktiengesellschaft Degussa
Chojnowski Marian
Esch Heinz
Leonhardt Wolfgang
Marks & Clerk
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