http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010076993-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_604e2c4caf790e6d8c1863755cc3e670 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C8-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-26 |
| filingDate | 2008-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d700f3fc1561a02be34fc2a8c3ff0c80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b2939bd5748bfd5f3998cc021245833 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b34278dd0e0d0256ab7164e4c30165e |
| publicationDate | 2010-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010076993-A |
| titleOfInvention | Lead free bismuth glass composition |
| abstract | A glass composition having a composition containing no lead and bismuth, having a relatively low coefficient of thermal expansion and softening point, and excellent chemical resistance. A lead-free bismuth glass composition comprising: (1) a) SiO 2 : 0.1 wt% or more and 5 wt% or less, b) B 2 O 3 : 26 wt% or more and 60 wt% or less, c ) ZnO: 30 wt% or more and 60 wt% or less, d) At least one of Li 2 O, Na 2 O and K 2 O: 0.1 wt% or more and 5 wt% or less in total, e) Al 2 O 3 : 0.1 to 3% by weight, (2) the ratio of ZnO / B 2 O 3 is 0.5 to 2, and (3) the coefficient of thermal expansion at 50 to 350 ° C. is 65 × 10. It relates to a lead-free bismuth glass composition that is −7 / ° C. or lower. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103387340-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9006113-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101159787-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013030922-A1 |
| priorityDate | 2008-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.