| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b94d2715cda37c1f23e48f9f4f23422 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-921 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1003 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06 |
| filingDate |
1997-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ece12673823beab0d29cb76eb79e383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ad92fbe66538ffccdc91bf984684908 |
| publicationDate |
1999-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5925475-A |
| titleOfInvention |
Phthalonitrile thermoset polymers and composites cured with halogen-containing aromatic amine curing agents |
| abstract |
Phthalonitrile thermoset polymers and composites having flame resistance formed by combining a phthalonitrile monomer in the melt stage with a halogen-containing aromatic amine curing agent. The halogen-containing aromatic amine curing agent is selected from the group consisting of aromatic amine curing agents having the general formula: n n NH.sub.2 --(Ar.sup.2 O--).sub.y Ar.sup.1 --X--Ar.sup.1 (--OAr.sup.2).sub.y n n --NH 2 n wherein Ar 1 and Ar 2 are substituted or unsubstituted aromatic groups, y is 0 or greater, and X is --C(CF 3 ) 2 -- and aromatic amine curing agents having the general formula: n n NH.sub.2 --(Ar.sup.4 O--).sub.u Ar.sup.3 --Z--Ar.sup.3 (--OAr.sup.4).sub.u n n --NH 2 n wherein Z is a connecting bond or a linking group other than oxygen or --C(CF 3 ) 2 --, u is 0 or greater, and Ar 3 and Ar 4 are aromatic groups and wherein either Ar 3 or Ar 1 or both Ar 3 and Ar 4 are substituted with at least one halogen atom or halo-substituted alkyl group. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019367675-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9394404-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018518584-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113263755-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113263755-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114907692-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3396183-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9464170-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014021946-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008318889-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9824797-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108368261-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3831866-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108368261-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8735532-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10920016-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8921510-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9085692-B1 |
| priorityDate |
1997-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |