http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H1160330-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3cfa11ef6f0c5577b4612b415ff30253 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-14 |
| filingDate | 1997-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29a950d148d4754c5c8cada71e8a4460 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bd40cd345acf9a60875758049da0ae9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78abfb8e37e26fcd2278e344937eb1d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d85edba863325914985a681a863dbf7 |
| publicationDate | 1999-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H1160330-A |
| titleOfInvention | Method for producing fused silica refractory |
| abstract | PROBLEM TO BE SOLVED: To achieve an apparent porosity of about 1 to 2% and to prevent the particles on the surface of a refractory from being separated while maintaining the low thermal expansion property of a fused silica refractory. SOLUTION: A compound containing at least one element selected from the group consisting of boron and phosphorus is added to B 2 O 3 or P 2 O 5 in 100% by weight of the fused silica powder whose particle size has been adjusted. The mixture is added so as to be in a range of 0.5% by weight to 10% by weight in terms of the total amount, and a suitable molding aid is further mixed to form a molding mixture. Next, after the molding mixture is molded into a desired shape to obtain a molded body, the molded body is fired in an atmosphere containing 50% by volume or more of water vapor. As the compound, H 3 BO 3 , H 3 PO 4 , or BPO 4 is preferably used. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10370304-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008156181-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014147664-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1840101-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115340394-A |
| priorityDate | 1997-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.