| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_71ae7d9f9555f0ad3f87f8b9e536c0ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a52365cf47e4b49ca800b632b4be7984
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b94d2715cda37c1f23e48f9f4f23422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c27b0cc2b9c362b4cd19e6da28ffc54 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2650-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2969 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-4087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-4093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-4012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0672 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-38 |
| filingDate |
2013-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3093ca7cd7369be7cc14ac0e78b3dfda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f74edbc5a3c3ec0baa590971258e3b08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0623de4bc79a060b5a2e91d569df3a31 |
| publicationDate |
2014-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8735532-B2 |
| titleOfInvention |
Synthesis of and curing additives for phthalonitriles |
| abstract |
A method of: providing a solution of a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; an excess of a dihydroxyaromatic compound; an organic transition metal complex or a transition metal salt; a base; and a solvent; and heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form an aromatic ether oligomer that is a dihydroxy-terminated compound or a dimetallic salt thereof. Water formed during the heating is concurrently distilled from the solution. A method of curing a phthalonitrile monomer in the presence of an acid and a curing agent to form a phthalonitrile thermoset. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9394404-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4032936-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4141048-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9085692-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8921510-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9464170-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8859712-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014275472-A1 |
| priorityDate |
2012-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |