http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-221992-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2461321726062bdee9d3067ad0e68905 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04G23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B2-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-34 |
| filingDate | 1983-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90009cea00c46d86e80cdd5afc102b92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c26269540463da0345b74c07c5eac35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42ec699e4dfd289330dbe82020e05d2a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_987bb5e43e216384fb2e797ecf2592b6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a77b92aa05dc63c6f15f95963507d355 |
| publicationDate | 1985-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-221992-A1 |
| titleOfInvention | EXPANSION AGENTS FOR DESTROYING NATURAL GESTURE AND BUILDING MATERIALS |
| abstract | The invention relates to a cost-effective expansion agent, which is suitable for the fragmentation of natural stone and for the destruction of building materials, especially in the demolition of masonry and concrete structures. The expansive agent consists of 30 to 92% commercial quicklime, which is subjected to storage at 40 to 70% relative humidity, with a minimum 90% grain size less than 90 æm and a CaO content of at least 85%, less than 5 % dead burnt lime, 5 to 70% cement, 0.2 to 1% burnt gypsum and 0.2 to 4% plasticizer, if appropriate retarder of known compositions. The agent is mixed and mixed with an amount of water to form a pourable slurry capable of generating swelling pressure in cavities, preferably wells in concrete, masonry, rocks and similar materials, in less than three days until the materials are destroyed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0591077-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2696359-A1 |
| priorityDate | 1983-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.