GB471554A - Improvements in or relating to the treatment of clays - Google Patents
Improvements in or relating to the treatment of claysInfo
- Publication number
- GB471554A GB471554A GB801936A GB801936A GB471554A GB 471554 A GB471554 A GB 471554A GB 801936 A GB801936 A GB 801936A GB 801936 A GB801936 A GB 801936A GB 471554 A GB471554 A GB 471554A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- clay
- sol
- casein
- clays
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1305—Organic additives
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Clay is precipitated from aqueous suspension by a flocculating reagent which comprises casein in the sol condition. An acid or salt of flocculating properties such as sulphuric or hydrochloric acid or alum must also be present unless the clay possesses an acid reaction. In operating the process, the casein sol and the acid &c. are preferably added separately to the clay suspension, but they may be first mixed together if desired, preferably with the addition of a protector such as a small quantity of a gelatin or glue sol. Examples of operation are given and Specification 433,416 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB801936A GB471554A (en) | 1936-03-17 | 1936-03-17 | Improvements in or relating to the treatment of clays |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB801936A GB471554A (en) | 1936-03-17 | 1936-03-17 | Improvements in or relating to the treatment of clays |
Publications (1)
Publication Number | Publication Date |
---|---|
GB471554A true GB471554A (en) | 1937-09-07 |
Family
ID=9844219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB801936A Expired GB471554A (en) | 1936-03-17 | 1936-03-17 | Improvements in or relating to the treatment of clays |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB471554A (en) |
-
1936
- 1936-03-17 GB GB801936A patent/GB471554A/en not_active Expired
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