| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2363-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-692
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-621
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-423
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0326 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-692
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-62 |
| filingDate |
2014-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab55ef5b396febba2a87b255a25b8b99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24d6a34be0e50d4907ec62fb9ec312b1 |
| publicationDate |
2014-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201446832-A |
| titleOfInvention |
Active ester resin containing phosphorus atom, method for producing the same, epoxy resin composition, cured product thereof, prepreg, circuit substrate and buildup film |
| abstract |
The present invention provides an active ester resin containing a phosphorus atom having both properties of flame retardancy, heat resistance, and dielectric properties in a cured product, an epoxy resin composition using the same as a curing agent, a cured product thereof, and a cured product thereof. Prepreg, circuit board and buildup film. The phosphorus atom-containing active ester resin of the present invention is characterized by having a structure (I) in which a structural unit (α) is bonded to another structural unit (α) via an aryldicarbonyloxy group, and the above structural unit (α) is The plurality of aromatic nucleuses (X) are bonded via an aliphatic cyclic hydrocarbon group, and at least one of the above aromatic nucleuses (X) present in the resin has any one of the following structural formulas (y1) to (y4) The structural moiety (Y) represented by the person serves as a substituent on the aromatic nucleus. □ □ |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105646862-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105646862-A |
| priorityDate |
2013-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |