| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4eefac142a032449aa6a1a51fadaf766 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C2213-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-112
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-118
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C13-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C3-115 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-118
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C13-00 |
| filingDate |
2018-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_668656dc0b3493776918eb791896df69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e12f2663f64eada8879b67ccc59a4663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c88ac6a788a83e56cd9c73a231757f10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0930b17f5e40c521b0f822d8df0c0b95 |
| publicationDate |
2020-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020199015-A1 |
| titleOfInvention |
Glass composition for glass fiber, glass fiber, and glass fiber-reinforced resin composition using same |
| abstract |
Provided is a glass composition for glass fiber having a low dielectric constant and a low dielectric loss tangent, suppressing occurrence of phase separation, and reducing viscosity at high temperatures. The glass composition for glass fiber includes: SiO2 in the range of 52.0 to 59.5% by mass; B2O3 in the range of 17.5 to 25.5% by mass; Al2O3 in the range of 9.0 to 14.0% by mass; SrO in the range of 0.5 to 6.0% by mass; MgO in the range of 1.0 to 5.0% by mass; and CaO in the range of 1.0 to 5.0% by mass, and includes F2 and Cl2 in the range of 0.1 to 2.5% by mass in total, with respect to the total amount. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023051724-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11565967-B2 |
| priorityDate |
2017-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |