| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ba60be3b3f99c87e117c7f7c20b7071 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6735
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6715
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-452
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-671
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6755 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-452
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-34 |
| filingDate |
1992-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7592bf2b254e14118cec912313d4462c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67d1db42d5e19b8fc71a27e42d0bb778 |
| publicationDate |
1992-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0494756-A2 |
| titleOfInvention |
Aromatic polyamide oligomers |
| abstract |
[Object] n The object of the present invention is to develop a method for effectively producing aromatic polyamide oligomers as raw materials of thermosetting polyamides having excellent molding processability and enhanced mechanical strength and chemical stability even at high temperatures. n [Constitution] n An aromatic diisocyanate, an aromatic dicarboxylic acid and an unsaturated carboxylic acid or a cyclic unsaturated acid anhydride are heated and reacted together. |
| priorityDate |
1991-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |