http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-020638-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a55946e0f4dc12baad5eb7062ac05c7f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B3-00 |
| filingDate | 2011-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a94a36da6c395cc4398e1b6320e0e717 |
| publicationDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EA-020638-B1 |
| titleOfInvention | INORGANIC PLATE AND METHOD OF ITS MANUFACTURE |
| abstract | The present invention provides an inorganic plate having excellent bending strength and dimensional stability, and a method for producing such an inorganic plate. The inorganic plate is made by stacking layers containing cement, a material containing silicon dioxide, and a wood-based reinforcing material, the specific gravity of the plate being between 1.5 and 2.0; coefficient of size change during desorption of moisture for ten days at a temperature of 80 ° С does not exceed 0.1%, coefficient of size change at moisture absorption within seven days does not exceed 0.1%; the coefficient of size change in an environment containing carbon dioxide at a concentration of 5% does not exceed 0.1% for seven days and the flexural strength is not lower than 20 N / mm. A method of manufacturing an inorganic plate includes a step for preparing a slurry of raw materials containing cement, a material containing silicon dioxide, and a wood-based reinforcing material; a step of obtaining a stacked blank by forming sheets from the obtained suspension of raw materials and a step of pressing the stacked blank under a pressure of at least 50 kg / s of heat treatment of the stacked blank at a temperature of 170-200 ° C in an autoclave. |
| priorityDate | 2011-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.