http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009247717-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c793c92c9058d9b1cf5a9d56a4100c67 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B57-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F26-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-10 |
| filingDate | 2009-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8b57f26f0baa917dd6e5cc3388440c0 |
| publicationDate | 2009-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2009247717-A1 |
| titleOfInvention | New dinitro compound and its corresponding diamine containing heterocyclic thermal stable compound and organosoluble polyimide and polyimide copolymer |
| abstract | A polyimide shown in formula (4) is provided. The polyimide is fabricated by performing a polycondensation reaction with diamine compound shown in formula (2) and various commercial or synthesized dianhydride compounds shown in formula (3) as monomers. In addition, polyimide copolymers are synthesized by various ratios of diamines shown in formulas (2), (7) and (8-1) to (8-7) and a dianhydride compound shown in formula (6). In formulas (3) and (4), Ar represents aromatic groups. In formula (6), X represents aromatic groups or alicyclic groups. In formula (7), n=1 to 10. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9331280-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014146380-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11332578-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109071811-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103834009-A |
| priorityDate | 2008-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 205.