Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Patent
1982-02-08
1983-08-30
Meros, Edward J.
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
106288B, 106306, 423326, 423331, 423332, 428378, 428443, C01B 3320, C01B 3322
Patent
active
044016360
ABSTRACT:
Silicate minerals, including asbestos fibres, are rendered less harmful by forming metal-micelle polymer coatings on the silicate. A metal-micelle polymer coating is formed on a silicate by contacting a silicate mineral, such as asbestos, with a metal-weak base-strong acid aqueous ion system, or a metal-strong base-weak acid ion system. In these systems the metal is selected from the group consisting of manganese, chromium, cobalt, iron, copper, aluminum and mixtures of these metals. The product of reacting asbestos fibres with these systems is less irritating to living cells than asbestos fibres and also has substantially the same physical and chemical properties as asbestos fibres and can thus be substituted for asbestos fibres in most technological applications.
REFERENCES:
patent: 1920756 (1933-08-01), Liebknecht
patent: 3535150 (1970-10-01), Lipsett
patent: 3692700 (1972-09-01), Sawyer et al.
patent: 3991251 (1976-11-01), Foster et al.
patent: 4048278 (1977-09-01), Mosky
patent: 4168346 (1979-09-01), Pezzoli
patent: 4171405 (1979-10-01), Pezzoli
patent: 4234377 (1980-11-01), Pezzoli
Naumann et al, "J. Colloid Interface Sc.", 1968, vol. 27, No. 1, pp. 133-140.
Pappirer et al, "Bull. Soc. Chim. Fr.", 1976, No. 5-6, pp. 654-657.
Petrov, "Chemical Abstracts", vol. 54, 1960, 5207(i)-5208(a).
Naumann et al, "Chemical Abstracts", vol. 69, 1968, 5468t.
Reber, "Chemical Abstracts", vol. 84, 1976, 115340m.
Papirer, "Chemical Abstracts", vol. 85, 1976, 163431k.
Flow General, Inc.
Meros Edward J.
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