http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0421560-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_58a113db5b4cd3e20ead3c23dc461d47 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B18-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-63 |
| filingDate | 1990-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0948b6690f04c068ff89cd2cb0d7bbab |
| publicationDate | 1992-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0421560-A |
| titleOfInvention | Production of low-shrinkage high-strength ceramic product |
| abstract | PURPOSE: To remarkably reduce shrinkage in burning and enhance strength by adding a surfactant for concrete and silica to a blend of cement with a refractory aggregate, clays and glassy powder in a specific proportion, kneading the resultant blend with water, forming the kneaded blend, hardening the compact and then burning the hardened compact. n CONSTITUTION: Cement, a refractory aggregate, clays and glassy powder at 1:(2-10):(0.1-1.0):(0.2-1.5) dry weight ratio of the cement : refractory aggregate : clays : glassy powder are mixed with water, a small amount of a surfactant for concrete and fine silica powder. The resultant mixture is then formed, hardened and subsequently burned at 950-1200°C. In the aforementioned blend, even if either of the clays and glassy powder is eliminated, greater effects than those in conventional methods can be produced. In this case; however, the burning temperature is 1000-1250°C if the glassy powder is eliminated. n COPYRIGHT: (C)1992,JPO&Japio |
| priorityDate | 1990-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.