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Expired
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GB2720/23A
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Individual
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Individual
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Publication of GB193829ApublicationCriticalpatent/GB193829A/en
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
Abstract
193,829. Guy, F., and Davey, M. L. Feb. 22, 1922, [Convention date]. Concretes and motars.-A fire-proofing or waterproofing composition to be added to concretes consists of soap, sand, and alum. In making the composition 1 part of a commercial soap containing 10 per cent. of sodium silicate is dissolved in 1¢ parts of hot water and 3 parts of sand are added. The mixture is allowed to set, ground, and mixed with ground alum in the proportions of 2:1 for waterproofing and 1 : 1 for fireproofing. The composition is added to concrete before moulding in the proportion of 1-1¢ lb. to the cubic foot.
GB2720/23A1922-02-221923-01-30An improved composition for use in the manufacture of concrete structures and the like
ExpiredGB193829A
(en)