http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0337002-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-64 |
| filingDate | 1988-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1993-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0337002-B1 |
| titleOfInvention | Highly soluble aromatic polyimides |
| abstract | Highly soluble, optically transparent aromatic polyimides of the following formula are disclosed: <CHEM> where -X and -X1 are independently primary or secondary alkyl groups having 1 to 5 carbon atoms, -X is different than -X1, -Y is independently -H, or -Z, -Z is independently -Cl, -Br or -I, r = 0-100% of r+t, and s = 100% t = 100% -r of r+t are disclosed. f |
| priorityDate | 1988-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.