GB299854A - Improvements in and relating to cement concrete, gypsum and the like - Google Patents

Improvements in and relating to cement concrete, gypsum and the like

Info

Publication number
GB299854A
GB299854A GB31859/28A GB3185928A GB299854A GB 299854 A GB299854 A GB 299854A GB 31859/28 A GB31859/28 A GB 31859/28A GB 3185928 A GB3185928 A GB 3185928A GB 299854 A GB299854 A GB 299854A
Authority
GB
United Kingdom
Prior art keywords
compositions
gypsum
relating
cement concrete
porous
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
GB31859/28A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB299854A publication Critical patent/GB299854A/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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents

Abstract

299,854. Platsch, M. Nov. 2, 1927, [Convention date]. Porous compositions.-Gas-liberating substances such as calcium carbide, calcium hydride and ferro-silicon which are employed in the production of porous compositions are treated with anhydrous glue, gelatine, fused waterglass or similar material so that the grains are covered with a skin of material which dissolves slowly and retards the action. Such compositions may be used in the manufacture of light bricks, insulating materials, and, according to the Specification as open to inspection under Sect. 91 (3) (a), abrasive materials.
GB31859/28A 1927-11-02 1928-11-01 Improvements in and relating to cement concrete, gypsum and the like Expired GB299854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE299854X 1927-11-02

Publications (1)

Publication Number Publication Date
GB299854A true GB299854A (en) 1930-02-03

Family

ID=6091398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31859/28A Expired GB299854A (en) 1927-11-02 1928-11-01 Improvements in and relating to cement concrete, gypsum and the like

Country Status (1)

Country Link
GB (1) GB299854A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476306A (en) * 1941-04-02 1949-07-19 Armstrong Cork Co Sound insulating materials and process of making
US2948034A (en) * 1953-12-18 1960-08-09 Sulzer Ag Casting mold and method of casting carbon-containing alloys
WO1997022567A1 (en) * 1995-12-20 1997-06-26 Henkel Kommanditgesellschaft Auf Aktien Composition for producing light plaster, production of the foaming agent used therefor and its use
CN110776299A (en) * 2019-11-20 2020-02-11 贵州彬腾越新型建材有限公司 Environment-friendly aerated brick and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476306A (en) * 1941-04-02 1949-07-19 Armstrong Cork Co Sound insulating materials and process of making
US2948034A (en) * 1953-12-18 1960-08-09 Sulzer Ag Casting mold and method of casting carbon-containing alloys
WO1997022567A1 (en) * 1995-12-20 1997-06-26 Henkel Kommanditgesellschaft Auf Aktien Composition for producing light plaster, production of the foaming agent used therefor and its use
US6162839A (en) * 1995-12-20 2000-12-19 Henkel Kommanditgesellschaft Auf Aktien Composition for producing light plaster, production of the foaming agent used therefor and its use
CN110776299A (en) * 2019-11-20 2020-02-11 贵州彬腾越新型建材有限公司 Environment-friendly aerated brick and preparation method thereof

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