http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7141627-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0326 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-193 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-19 |
| filingDate | 2003-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e79c817c087080aad6668b35b2dd8900 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91cc8691621058bab5d382a975d33e6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58e7f1a6a0f73bd92db0d29cc4bd8cd0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96c9ae00aa297a071dd0672dfce44a86 |
| publicationDate | 2006-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7141627-B2 |
| titleOfInvention | Epoxy resin composition |
| abstract | An epoxy resin cured article has a high glass transition temperature and low dissipation factor. An epoxy resin composition from which the cured article can be having excellent solubility in solvents is used to produce the cured articles. A polyester as a curing agent of an epoxy resin composition having an aromatic polyhydroxy coumpound residue including an aryloxycarbonyl group at the molecule of the terminal, an aromatic polyvalent hydrocarbon group residue, and bulky structure, is used. Since the curing agent behaves as a polyfunctional curing agent, a cured article produced therefrom has a high crosslink density. Since highly polar hydroxyl groups are not formed during curing, a cured article has high glass transition temperature and a low dissipation factor. The cured article does not release low molecular weight carboxylic acids though hydrolysis of ester bonds at crosslinked bonds. Since the polyester has a bulky structure, the crystallization of the molecular chain is prevented and the solubility of the epoxy resin composition containing the polyester is excellent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010239835-A1 |
| priorityDate | 2002-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 507.