Precipitated silica having improved morphological characteristic

Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing

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423339, C09C 130

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active

045900523

ABSTRACT:
A precipitated silica having improved morphological characteristics and a process for making precipitated silica. In the precipitated silica of the present invention, the ratio of DBP oil index/CTAB specific surface area is between:

REFERENCES:
patent: 2713326 (1956-01-01), Alexander et al.
patent: 2765242 (1956-10-01), Alexander et al.
patent: 3928541 (1975-12-01), Wason
patent: 3977893 (1976-08-01), Wason
patent: 4045240 (1977-08-01), Wason
patent: 4122160 (1978-10-01), Wason
patent: 4272509 (1981-06-01), Wason
patent: 4422880 (1983-12-01), Wason
Janzen & Kraus, "Specific Surface Area Measurement on Carbon Black" Rubber Chemistry & Technology 44 (1971), pp. 1287-1296.

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