| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4d9aa3f81d4c91b44c6f9c95a8b2c37 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B15-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B32-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B15-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C23-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B5-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B15-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B32-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B23-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B15-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B5-08 |
| filingDate |
1985-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecd66155b2103b62b4af57d2b91b3280 |
| publicationDate |
1986-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0199787-A1 |
| titleOfInvention |
QUARTZEUX GLASS. |
| abstract |
An improved quality quartz glass body and / or an improved quality product produced at high temperature in a quartz glass container is / are obtained by applying a polarization potential through the limited surfaces of the body or the glass container. quartz glass in order to cause the migration of impurity ions from one of said boundary surfaces. A monocrystal silicon (10) with reduced alkali content is produced from the fusion (12) in a quartz glass crucible (14) by applying a bias voltage across the wall of the crucible. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6699808-B1 |
| priorityDate |
1984-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |