FR1282839A - Procédé de blanchiment du kaolin - Google Patents

Procédé de blanchiment du kaolin

Info

Publication number: FR1282839A
Authority: FR; France
Prior art keywords: bleaching process; kaolin; kaolin bleaching; bleaching
Prior art date: 1961-02-16
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

FR852963A

Other languages

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.)

Joh A Benckiser GmbH

Original Assignee

Joh A Benckiser GmbH

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.)

1961-02-16

Filing date

1961-02-16

Publication date

1962-01-27

1961-02-16 Application filed by Joh A Benckiser GmbH filed Critical Joh A Benckiser GmbH

1961-02-16 Priority to FR852963A priority Critical patent/FR1282839A/fr

1962-01-27 Application granted granted Critical

1962-01-27 Publication of FR1282839A publication Critical patent/FR1282839A/fr

Status Expired legal-status Critical Current

Links

239000005995 Aluminium silicate Substances 0.000 title 1
235000012211 aluminium silicate Nutrition 0.000 title 1
238000004061 bleaching Methods 0.000 title 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/40—Clays
- 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
- C04B33/04—Clay; Kaolin
- C04B33/06—Rendering lime harmless
- 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
- C04B33/10—Eliminating iron or lime
- 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
- C04B33/30—Drying methods

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Inorganic Chemistry (AREA)

FR852963A 1961-02-16 1961-02-16 Procédé de blanchiment du kaolin Expired FR1282839A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR852963A FR1282839A (fr)	1961-02-16	1961-02-16	Procédé de blanchiment du kaolin

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR852963A FR1282839A (fr)	1961-02-16	1961-02-16	Procédé de blanchiment du kaolin

Publications (1)

Publication Number	Publication Date
FR1282839A true FR1282839A (fr)	1962-01-27

Family

ID=8749011

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR852963A Expired FR1282839A (fr)	1961-02-16	1961-02-16	Procédé de blanchiment du kaolin

Country Status (1)

Country	Link
FR (1)	FR1282839A (fr)

1961
- 1961-02-16 FR FR852963A patent/FR1282839A/fr not_active Expired

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