| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5db580deca7130dbe51805c6c608b35 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B5-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C13-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C13-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-016 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B5-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-16 |
| filingDate |
1981-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9aa999e7630b56e59ce9509cd18bde93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9819bf0481e8314816406db2ef63c1cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d62297be45de35f3fdeed67af326aaef |
| publicationDate |
1981-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0034053-A2 |
| titleOfInvention |
Method of producing phosphate glass and optical bodies formed therefrom |
| abstract |
A method of producing phosphate glasses uses a liquid phase technique for improved yield and control over previously known gas phase reactions. A halogen containing compound of a glass forming element is hydrolysed in the liquid phase with water or aqueous solution to form the oxide or hydroxide precipitate, which is then reacted with phosphoric acid. The phosphorus containing mixture is then dried and fused to form the glass, which may be drawn for example into optical fibres, optionally after further drying in the fused state. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03053872-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9401374-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5796903-A |
| priorityDate |
1980-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |