Dispersible silica particulates

Details Dispersible silica particulates Dispersible silica particulates

1992-06-26

1995-04-04

Fourson, George

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

424 49, C01B 3312

Patent

active

054035708

ABSTRACT:
Uniquely dispersible precipitated silica particulates, e.g., beads, powders and granulates/extrudates, very well suited for the reinforcement of elastomer/rubber matrices, e.g., tires for the automotive industry, have characteristic particle sizes, BET and CTAB specific surface areas, DOP oil absorption values, total pore volumes and pore size distributions, and reduced degree of attrition.

REFERENCES:
patent: 3860682 (1975-01-01), Reinhardt et al.
patent: 4076549 (1978-02-01), Wason
patent: 4508607 (1985-04-01), Winyall
patent: 4704425 (1987-11-01), Lagarde et al.
patent: 4708859 (1987-11-01), Chevallier
patent: 4842838 (1989-06-01), Chevallier
patent: 5124143 (1992-06-01), Muhlemann et al.
patent: 5286478 (1994-02-01), Persello
Wason, J. Soc. Cosmet. Chem. 29, 497-521 (Aug. 1978).
Wason, Pigment Handbook; vol. 1: Properties and Economics (2d ed.), John Wiley & Sons, (1988) pp. 139-159.

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