GB526414A - Improvements in and relating to refractory materials - Google Patents

Improvements in and relating to refractory materials

Info

Publication number
GB526414A
GB526414A GB439539A GB439539A GB526414A GB 526414 A GB526414 A GB 526414A GB 439539 A GB439539 A GB 439539A GB 439539 A GB439539 A GB 439539A GB 526414 A GB526414 A GB 526414A
Authority
GB
United Kingdom
Prior art keywords
mesh sieve
coating
refractory material
porous
passes
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
GB439539A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALBERT REGINALD LUCAS
P B SILLIMANITE Co Ltd
Original Assignee
ALBERT REGINALD LUCAS
P B SILLIMANITE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ALBERT REGINALD LUCAS, P B SILLIMANITE Co Ltd filed Critical ALBERT REGINALD LUCAS
Priority to GB439539A priority Critical patent/GB526414A/en
Publication of GB526414A publication Critical patent/GB526414A/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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics

Abstract

526,414. Refractory materials. P. B. SILLIMANITE CO., Ltd., LUCAS, A. R., and WAGNER, W. G. Feb. 10, 1939, No. 4395. [Class 22] Porous firebricks and furnace settings are rendered non-porous by coating first with a thin layer of a finely-divided refractory material and a fluxing or fritting agent and then with a thicker layer of a refractory material in a state of subdivision to yield a porous coating. The refractory material may be sillimanite, mullite or other aluminium silicate, alundum, chromite, magnesite, silica, ganister &c. Sodium silicate may be used as a flux, and clay may be added. In the first coating the refractory material is such that a proportion passes a 200 mesh sieve and is retained on a 300 mesh sieve and of the remainder at least 75 per cent. passes a 150 mesh sieve. In the second coating, 40 per cent. passes a 100 mesh sieve and the remainder contains coarser particles retained on a 60 mesh sieve.
GB439539A 1939-02-10 1939-02-10 Improvements in and relating to refractory materials Expired GB526414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB439539A GB526414A (en) 1939-02-10 1939-02-10 Improvements in and relating to refractory materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB439539A GB526414A (en) 1939-02-10 1939-02-10 Improvements in and relating to refractory materials

Publications (1)

Publication Number Publication Date
GB526414A true GB526414A (en) 1940-09-18

Family

ID=9776356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB439539A Expired GB526414A (en) 1939-02-10 1939-02-10 Improvements in and relating to refractory materials

Country Status (1)

Country Link
GB (1) GB526414A (en)

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