| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b637f9f45afd69585579aa44456b785c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73921
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-03925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0392
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-087 |
| filingDate |
2013-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db8e288d0b98992147dac7d462e15816
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad8a265d99f2a1f4baa0a408e5fb2b0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb83910b67aa80edbdb2e31d6b5fc3d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fd0c27a841b0a345a5aa89988ddf329
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0678848e81bf8701af8adbf4f7c533f3 |
| publicationDate |
2014-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014085086-A1 |
| titleOfInvention |
High strain point glass |
| abstract |
The present invention relates to a glass composition that includes: 57 to 75 percent by weight of SiO 2 ; 3 to 11 percent by weight of Al 2 O 3 ; 6 to 11 percent by weight of Na 2 O; 16 to 21 percent by weight of CaO; 0.01 to 0.1 percent by weight of Li 2 O; and less than 0.05 percent by weight of K 2 O. Each percent by weight is based on total weight of the glass composition. Glass products are also provided that have a bulk glass composition as described above. The glass products, such as flat glass products and glass substrates, have a strain point of at least 590°C and a thermal expansion of at least 7.4 ppm/°C. The present invention also relates to magnetic recording articles and photovoltaic cells that include a glass substrate that has a bulk glass composition as described above. |
| priorityDate |
2012-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |