| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7254628375f2c50b22dfce633d16dcad |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12597
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24942 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C1-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C8-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C27-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C27-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C8-24 |
| filingDate |
1993-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c28357e2dfc031b522d751c9badb96fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7ff5f2061978b0dfbcb1b5e69736d61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98d88055f9832a6d0c0728308c8aff31 |
| publicationDate |
1995-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0638051-A1 |
| titleOfInvention |
Alkali-lead-iron phosphate glass and associated method |
| abstract |
A glass composition and method of preparation utilizes a mixture consisting of phosphorus oxide within the range of about 40 to 49 molar percent, lead oxide within the range of about 10 to 25 molar percent, iron oxide within the range of about 10 to 17 molar percent and an alkali oxide within the range of about 23 to 30 molar percent. The glass resulting from the melting and subsequent solidifying of the mixture possesses a high degree of durability and a coefficient of thermal expansion as high as that of any of a number of metals. Such features render this glass highly desirable in glass-to-metal seal applications. |
| priorityDate |
1992-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |