| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c946b05fd32fd1bd0e04b1ddf2061fc7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6926 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-692 |
| filingDate |
1979-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45f9ba97cc6771382393a063e4d9c052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7242784a32d97fb4ebd901aa4b68774 |
| publicationDate |
1981-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4247681-A |
| titleOfInvention |
Aromatic polyesters of 9,9-bis-(4-hydroxyphenyl)-fluorene, phthalic acids and phosphorus halides |
| abstract |
A process for the preparation of aromatic polyesters which are characterized particularly by high-temperature stability and difficult inflammability and which show, in addition, a low development of heat and a high char yield in combustion. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4904755-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5007945-A |
| priorityDate |
1978-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |