| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31721
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-281 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1071 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03 |
| filingDate |
1991-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93a29805996903efa772bdf80f64f24e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa2c2ab710267b2ec477c407e0ecbe45 |
| publicationDate |
1992-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0491306-A1 |
| titleOfInvention |
Aromatic polyimides derived from aromatic dianhydrides and chlorinated aromatic diamines |
| abstract |
Aromatic homopolyimide and copolyimide films derived from an aromatic dianhydride and a chlorinated aromatic diamine such as 2-chloro-p-phenylene diamine and 2,2'-dichloro-4,4'-diaminodiphenyl ether are described. The films have low water absorption, high elastic modulus and elongation and can be heat-processed without embrittlement. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1406249-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1406249-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7258893-B2 |
| priorityDate |
1990-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |