GB1537823A - Alumina - Google Patents
AluminaInfo
- Publication number
- GB1537823A GB1537823A GB3204/75A GB320475A GB1537823A GB 1537823 A GB1537823 A GB 1537823A GB 3204/75 A GB3204/75 A GB 3204/75A GB 320475 A GB320475 A GB 320475A GB 1537823 A GB1537823 A GB 1537823A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alumina
- 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
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/021—After-treatment of oxides or hydroxides
- C01F7/023—Grinding, deagglomeration or disintegration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/26—Aluminium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Geology (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cosmetics (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3204/75A GB1537823A (en) | 1975-01-24 | 1975-01-24 | Alumina |
IT19480/76A IT1054458B (en) | 1975-01-24 | 1976-01-22 | ALUMINUM REFINEMENTS |
FR7601805A FR2298510A1 (en) | 1975-01-24 | 1976-01-23 | PERFECTED ALUMINA PRODUCTION PROCESS |
DE19762602402 DE2602402A1 (en) | 1975-01-24 | 1976-01-23 | PROCESS FOR THE PRODUCTION OF GROUND ALPHA ALUMINUM OXIDE TRIHYDRATE |
CA244,448A CA1088040A (en) | 1975-01-24 | 1976-01-26 | Alumina |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3204/75A GB1537823A (en) | 1975-01-24 | 1975-01-24 | Alumina |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1537823A true GB1537823A (en) | 1979-01-04 |
Family
ID=9753921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3204/75A Expired GB1537823A (en) | 1975-01-24 | 1975-01-24 | Alumina |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1088040A (en) |
DE (1) | DE2602402A1 (en) |
FR (1) | FR2298510A1 (en) |
GB (1) | GB1537823A (en) |
IT (1) | IT1054458B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4988498A (en) * | 1989-07-27 | 1991-01-29 | Unilever Patent Holdings B.V. | Oral compositions |
US5032383A (en) * | 1988-02-12 | 1991-07-16 | Alcan International Limited | Alumina hydrate-containing toothpaste |
US5039514A (en) * | 1988-02-12 | 1991-08-13 | Alcan International Limited | Alumina hydrate-containing toothpaste |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1573727A (en) | 1978-05-19 | 1980-08-28 | Colgate Palmolive Co | Dentifrices |
FR2591581B1 (en) * | 1985-12-17 | 1990-05-25 | Pechiney Aluminium | PROCESS FOR OBTAINING HIGH PRODUCTIVITY OF ALUMINUM TRIHYDROXIDE, HIGH PURITY AND MEDIAN DIAMETER LESS THAN 4 MICROMETERS, ADJUSTED ON REQUEST. |
US5127950A (en) * | 1989-09-14 | 1992-07-07 | Lonza Ltd. | Short-prismatic aluminum hydroxide, process for preparing same from supersaturated sodium aluminate-liquor, and compositions containing same |
-
1975
- 1975-01-24 GB GB3204/75A patent/GB1537823A/en not_active Expired
-
1976
- 1976-01-22 IT IT19480/76A patent/IT1054458B/en active
- 1976-01-23 DE DE19762602402 patent/DE2602402A1/en active Granted
- 1976-01-23 FR FR7601805A patent/FR2298510A1/en active Granted
- 1976-01-26 CA CA244,448A patent/CA1088040A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032383A (en) * | 1988-02-12 | 1991-07-16 | Alcan International Limited | Alumina hydrate-containing toothpaste |
US5039514A (en) * | 1988-02-12 | 1991-08-13 | Alcan International Limited | Alumina hydrate-containing toothpaste |
US4988498A (en) * | 1989-07-27 | 1991-01-29 | Unilever Patent Holdings B.V. | Oral compositions |
Also Published As
Publication number | Publication date |
---|---|
CA1088040A (en) | 1980-10-21 |
FR2298510B1 (en) | 1981-09-04 |
FR2298510A1 (en) | 1976-08-20 |
IT1054458B (en) | 1981-11-10 |
DE2602402C2 (en) | 1987-07-23 |
DE2602402A1 (en) | 1976-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |