Fireproof, waterproof and acidproof binder

Details Fireproof, waterproof and acidproof binder Fireproof, waterproof and acidproof binder

1991-05-17

1993-03-16

Group, Karl

Compositions: coating or plastic

Coating or plastic compositions

Contains fireproofing or biocidal agent

501108, 501134, C09D 516

Patent

active

051940876

ABSTRACT:
A fireproof, waterproof, and acidproof binder is characterized by a hardened composition of 10-90% by weight of alkali silicate comprising sodium waterglass, potassium waterglass or a mixture of the same, 1-40% by weight of reactive metal oxide from the group comprising magnesium, titanium, and zinc, preferably magnesium oxide, 1-70% by weight of calcium/magnesium carbonate, preferably dolomite, and, if desired, magnesium silicate, feldspar, a chemically active silica, potassium-sodium-aluminum silicate, sodium carbonate, expanded clay, wood fibers, cement, limestone dust, sand, an organic binder, water or mixtures of the same.

REFERENCES:
patent: 52906 (1866-02-01), Taylor
patent: 1757470 (1930-06-01), Peebles
patent: 1762911 (1930-05-01), Clauser
patent: 2281834 (1942-05-01), Dietz et al.
patent: 2656281 (1953-10-01), Wasserman
patent: 3707386 (1972-12-01), Kurz
patent: 4347285 (1982-08-01), Batdorf
patent: 4366136 (1982-12-01), Kartschmaroff et al.
patent: 4762753 (1988-08-01), Perfetti
patent: 4789652 (1988-12-01), Ichikawa et al.
patent: 4820345 (1989-04-01), Berg et al.

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