| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-23 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-20 |
| filingDate |
1987-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1990-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0252726-A3 |
| titleOfInvention |
Amine-terminated polysulfone sulfide |
| abstract |
Novel sulfur containing polyarylene polyether oligomers nare disclosed. The oligomers are prepared through condensning salts of hydroxy and/or thio aromatic compounds, halonbenzenoid compounds bearing two replaceable halogens nand metal or ammonium sulfides following by end capping nthe resultant oligmer intermediate with a salt of a hydroxy nand/or thio aromatic compound. |
| priorityDate |
1986-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |