GB134598A - - Google Patents

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Publication number
GB134598A
GB134598A GB134598DA GB134598A GB 134598 A GB134598 A GB 134598A GB 134598D A GB134598D A GB 134598DA GB 134598 A GB134598 A GB 134598A
Authority
GB
United Kingdom
Prior art keywords
solution
acid
sawdust
sodium silicate
mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Publication date
Publication of GB134598A publication Critical patent/GB134598A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • 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
    • C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

134,598. Harland & Wolff, and Marks, A. Nov. 1, 1918. Concretes, content; concrete surfaces, hardening.-A concrete is made from a mixture of, for example, two parts of Portland cement and one part of sawdust, made damp with a solution of sodium silicate and then wetted bv adding calcium chloride solution in such quantity as to leave a small amount of sodium silicate in excess. Hydrochloric or other easily ionized acid may be used in place of calcium chloride; but, in this case, the cement should contain free lime, or lime should be added as a filler. The surface of such a mixture, when spread, may be waterproofed by coating with a similar mixture having a lower proportion of sawdust, or hardened by treatment with a solution of silica in hyrofluoric acid or by treatment with dilute hydrofluoric acid. According to the Provisional Specification, concretes containing light porous aggregates, such as sawdust or cork, are made by forming an insoluble waterproof binding-medium in the pores of the aggregate by treating the latter with sodium silicate and then with a solution of a suitable salt or acid.
GB134598D Expired GB134598A (en)

Publications (1)

Publication Number Publication Date
GB134598A true GB134598A (en) 1900-01-01

Family

ID=1727951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB134598D Expired GB134598A (en)

Country Status (1)

Country Link
GB (1) GB134598A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620267A (en) * 1949-01-21 1952-12-02 Frederick E Kern Method of making a slag-forming agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620267A (en) * 1949-01-21 1952-12-02 Frederick E Kern Method of making a slag-forming agent

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