GB368742A - Improvements in the manufacture and production of cellular building materials - Google Patents
Improvements in the manufacture and production of cellular building materialsInfo
- Publication number
- GB368742A GB368742A GB3712630A GB3712630A GB368742A GB 368742 A GB368742 A GB 368742A GB 3712630 A GB3712630 A GB 3712630A GB 3712630 A GB3712630 A GB 3712630A GB 368742 A GB368742 A GB 368742A
- Authority
- GB
- United Kingdom
- Prior art keywords
- neutralized
- cement
- mix
- incorporated
- acid tar
- 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
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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/36—Bituminous materials, e.g. tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Cold-water-soluble acid tars, or salts thereof, are used as foaming agents with e.g. cement or gypsum mixes in the production of cellular concrete in quantities of 0,3 to 3 per cent. In examples: (1) an acid tar obtained in the manufacture of petrolatum oil is neutralized with limestone, the calcium sulphate separated and the salt used as foaming agent in a mix consisting of Portland cement, sand, and waterglass. (2) an ammonium salt and the cement mix of (1). (3) acid tar from the production of white oil from mineral oil neutralized with calcium hydroxide, and incorporated in an analogous mix to (1). (4) acid tar of (3) neutralized with calcium carbonate and incorporated in a blast furnace cement mix containing disintegrated pumice and water glass. (5) acid tar of (3) neutralized with iron carbonate and incorporated in a mix of clay, brickdust, calcined gypsum, cement, waterglass and kieselguhr. (6) acid tar of (3) neutralized with iron powder and incorporated with blast furnace cement, sand and waterglass. Specifications 315,205 and 319,103, [both in Class 70, Indiarubber &c.], are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3712630A GB368742A (en) | 1930-12-09 | 1930-12-09 | Improvements in the manufacture and production of cellular building materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3712630A GB368742A (en) | 1930-12-09 | 1930-12-09 | Improvements in the manufacture and production of cellular building materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB368742A true GB368742A (en) | 1932-03-09 |
Family
ID=10393942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3712630A Expired GB368742A (en) | 1930-12-09 | 1930-12-09 | Improvements in the manufacture and production of cellular building materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB368742A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3236925A (en) * | 1962-04-13 | 1966-02-22 | Urmston Charles Willi Brabazon | Method of manufacturing aerated concrete structures |
ES2457890A1 (en) * | 2012-10-29 | 2014-04-29 | R.A.V. De Almería S.L. | Prefabricated cellular concrete (Machine-translation by Google Translate, not legally binding) |
-
1930
- 1930-12-09 GB GB3712630A patent/GB368742A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3236925A (en) * | 1962-04-13 | 1966-02-22 | Urmston Charles Willi Brabazon | Method of manufacturing aerated concrete structures |
ES2457890A1 (en) * | 2012-10-29 | 2014-04-29 | R.A.V. De Almería S.L. | Prefabricated cellular concrete (Machine-translation by Google Translate, not legally binding) |
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