GB1429985A - Production of ceramic materails and products from primary stone - Google Patents
Production of ceramic materails and products from primary stoneInfo
- Publication number
- GB1429985A GB1429985A GB2179974A GB2179974A GB1429985A GB 1429985 A GB1429985 A GB 1429985A GB 2179974 A GB2179974 A GB 2179974A GB 2179974 A GB2179974 A GB 2179974A GB 1429985 A GB1429985 A GB 1429985A
- Authority
- GB
- United Kingdom
- Prior art keywords
- production
- ceramic
- less
- groups
- materails
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Glass Compositions (AREA)
Abstract
1429985 Moulding ceramic material NIKEX NEHEZIPARI KULKERESKEDELMI VALLALAT 16 May 1974 21799/74 Heading B5A In a process for the production of ceramic articles, e.g. tiles, crockery, from primary stone, e.g. quarry rubble, containing 40-85% SiO 2 and 5-20% Al 2 O 3 by weight, the melting point of which is less than 1450‹ C., the material is broken down to a particle size of 20 mm. or less and formed into groups of different particle sizes, the material of the individual groups or mixture of such groups being then formed into the desired shape preferably under pressure and baked at a temperature between 1000‹ and 1250‹ C. Natural or synthetic pigments may be added. For the production of crockery the material may be milled to a size less than 0À065 mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| YU1101/75A YU39466B (en) | 1974-05-16 | 1975-04-29 | Process for the manufacture of ceramic materials and products from primary sotne, especially stone debris |
| FR7515220A FR2279693A1 (en) | 1974-05-16 | 1975-05-15 | Ceramic material from stone or rubble - by comminuting classifying moulding and firing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2316295 | 1973-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1429985A true GB1429985A (en) | 1976-03-31 |
Family
ID=5876711
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3629473A Expired GB1441809A (en) | 1973-03-31 | 1973-07-31 | Agricultural fungicidal compositions |
| GB2179974A Expired GB1429985A (en) | 1973-03-31 | 1974-05-16 | Production of ceramic materails and products from primary stone |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3629473A Expired GB1441809A (en) | 1973-03-31 | 1973-07-31 | Agricultural fungicidal compositions |
Country Status (3)
| Country | Link |
|---|---|
| BR (1) | BR7305780D0 (en) |
| FR (1) | FR2222950A1 (en) |
| GB (2) | GB1441809A (en) |
-
1973
- 1973-07-26 FR FR7327339A patent/FR2222950A1/fr not_active Withdrawn
- 1973-07-30 BR BR578073A patent/BR7305780D0/en unknown
- 1973-07-31 GB GB3629473A patent/GB1441809A/en not_active Expired
-
1974
- 1974-05-16 GB GB2179974A patent/GB1429985A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7305780D0 (en) | 1974-12-31 |
| FR2222950A1 (en) | 1974-10-25 |
| GB1441809A (en) | 1976-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |