ATA341474A - METHOD OF REMOVING COLORING SUBSTANCES FROM A CLAY - Google Patents
METHOD OF REMOVING COLORING SUBSTANCES FROM A CLAYInfo
- Publication number
- ATA341474A ATA341474A AT341474A AT341474A ATA341474A AT A341474 A ATA341474 A AT A341474A AT 341474 A AT341474 A AT 341474A AT 341474 A AT341474 A AT 341474A AT A341474 A ATA341474 A AT A341474A
- Authority
- AT
- Austria
- Prior art keywords
- clay
- coloring substances
- removing coloring
- substances
- coloring
- Prior art date
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
- C04B33/04—Clay; Kaolin
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35525173A | 1973-04-27 | 1973-04-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA341474A true ATA341474A (en) | 1976-03-15 |
AT333218B AT333218B (en) | 1976-11-10 |
Family
ID=23396781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT341474A AT333218B (en) | 1973-04-27 | 1974-04-25 | METHOD OF REMOVING COLORING SUBSTANCES FROM A CLAY |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS50116378A (en) |
AT (1) | AT333218B (en) |
BR (1) | BR7403345D0 (en) |
CA (1) | CA1023770A (en) |
DE (1) | DE2420436A1 (en) |
ES (1) | ES425654A1 (en) |
FR (1) | FR2227242B1 (en) |
GB (1) | GB1474554A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5342443A (en) * | 1993-04-06 | 1994-08-30 | Engelhard Corporation | Method for bleaching kaolin clay |
GB0204430D0 (en) | 2002-02-26 | 2002-04-10 | Leuven K U Res & Dev | Magnet |
GB0319797D0 (en) | 2003-08-26 | 2003-09-24 | Leuven K U Res & Dev | Particle size reduction of poorly soluble drugs |
-
1974
- 1974-04-23 JP JP49045916A patent/JPS50116378A/ja active Pending
- 1974-04-24 GB GB1797474A patent/GB1474554A/en not_active Expired
- 1974-04-25 ES ES425654A patent/ES425654A1/en not_active Expired
- 1974-04-25 AT AT341474A patent/AT333218B/en not_active IP Right Cessation
- 1974-04-25 BR BR334574A patent/BR7403345D0/en unknown
- 1974-04-26 CA CA198,286A patent/CA1023770A/en not_active Expired
- 1974-04-26 FR FR7414622A patent/FR2227242B1/fr not_active Expired
- 1974-04-26 DE DE19742420436 patent/DE2420436A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ES425654A1 (en) | 1976-06-16 |
JPS50116378A (en) | 1975-09-11 |
FR2227242B1 (en) | 1977-06-24 |
CA1023770A (en) | 1978-01-03 |
GB1474554A (en) | 1977-05-25 |
AT333218B (en) | 1976-11-10 |
FR2227242A1 (en) | 1974-11-22 |
BR7403345D0 (en) | 1974-11-19 |
AU6803674A (en) | 1975-10-23 |
DE2420436A1 (en) | 1974-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELA | Expired due to lapse of time |