| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F3-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D259-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D259-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-32 |
| filingDate |
1998-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76b4ed48a390327566d53aeac69b64c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11940ffafeb1513249da0e1ecfa5200b |
| publicationDate |
1999-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5969081-A |
| titleOfInvention |
Cyclic oligomers comprising m-phenylene isophthalamide and polymers thereof |
| abstract |
Disclosed herein are cyclic oligomers comprising substituted or unsubstituted m-phenylene isophthalamide, complexes of these oligomers with selected metal salts, novel methods for their preparation, and polymerization of the cyclic oligomers to linear aramids. The aramids are useful, for example, as fibers for fire resistant clothing. Amino-functional cyclic oligomers may be reacted with polyfunctional acyl halides to produce polyamides. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8164736-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008297751-A1 |
| priorityDate |
1995-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |