| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e08fd85d97265d6c31ab40f372843d81 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1039
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1032 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-04 |
| filingDate |
1986-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2134f75c22ee921646c335e8d342fb6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4b28fcaae8fda82e6f2a042bb45077f |
| publicationDate |
1987-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0247084-A1 |
| titleOfInvention |
Method of preparing high molecular weight polyimide, product and use |
| abstract |
A process of polycondensation in a solvent for preparing high molecular weight polyimides from relatively unreactive dianhydrides and diamines, the reaction being carried out in a cresol as a solvent. |
| priorityDate |
1985-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |