| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_49c7c7d947f4481d87620430416a22b3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C2201-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C12-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-1095 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B19-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-06 |
| filingDate |
2015-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f65d2fa704445dfe445b673f4997b9cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46c3d81985d1fc996005b089218e7b8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cc38b1ed7affc106423c76dd78d92a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c41efacd219b2f02a37f6799b4264a09 |
| publicationDate |
2016-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016090319-A1 |
| titleOfInvention |
Method for producing synthetic quartz glass of sio2 granulate and sio2 granulate suited therefor |
| abstract |
A method for producing synthetic quartz glass by fusion of SiO 2 granulate involves synthesizing amorphous SiO 2 primary particles, granulating the amorphous SiO 2 primary particles to form an open-pore SiO 2 granulate, sintering the open-pore SiO 2 granulate by heating in a sintering atmosphere at a sintering temperature and for a sintering period to form a densified SiO 2 granulate, and melting the densified SiO 2 granulate at a melting temperature to form the synthetic quartz glass. To provide an inexpensive production of low-bubble transparent components of quartz glass despite the use of still open-pore SiO 2 granulate, the sintering atmosphere, sintering temperature and sintering duration are adjusted such that the densified SiO 2 granulate still comprises open pores but manifests a material-specific infrared transmission T 1700 at a wavelength of 1700 nm. This transmission is in the range of 50-95% of the infrared transmission T 1700 of quartz glass granules of the same material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11339076-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10618833-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11053152-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11299417-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10676388-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11708290-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11492285-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10358373-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11492282-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10730780-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10015879-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11236002-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3248950-A1 |
| priorityDate |
2014-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |