http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102006031898-B4
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_49c7c7d947f4481d87620430416a22b3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01466 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01892 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B23-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B19-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-018 |
| filingDate | 2006-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6d9f7644d585f44666db61c045fe546 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c73e0d862f9503de2e43c35e5ffac597 |
| publicationDate | 2009-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102006031898-B4 |
| titleOfInvention | Process for producing a tubular semifinished product from fluorine-doped quartz glass |
| abstract | Process for producing a tubular semifinished product from fluorine-doped quartz glass, comprising the following process steps (a) a substrate tube of fluorine-doped quartz glass is provided, (b) in a deposition process SiO 2 particles are formed by plasma torches and in the presence of fluorine and deposited on the cylindrical surface of the rotating about its longitudinal axis substrate tube to form a mother tube of fluorine-doped quartz glass layers, and (C) in a Elongierprozess the nut tube is elongated to the tubular semi-finished, wherein the provision of the substrate tube according to method step (a) takes place in an iterative method and comprises the following measures: (A) in a deposition process SiO 2 particles are formed by means of plasma torch and in the presence of fluorine and layered to form a starter tube on a cylindrical surface of a rotating about its longitudinal axis carrier body, and (B) in a Elongierprozess the starter tube is elongated to a tube of fluorine-doped quartz glass, which is used as a carrier body according to measure (A) or as a substrate tube according to process step (a). |
| priorityDate | 2006-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.