| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e5302e08e56037ff7bc5c9b6fcc29f9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6826 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-682
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-18 |
| filingDate |
1980-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7745825cca7c7f89940138721c68087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdf8964e54b67aecaf10fa878c72c925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ba9512780702b6963b9a417cf619b86 |
| publicationDate |
1983-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1149098-A |
| titleOfInvention |
Process for preparing polyarylates in the presence of a diphenyl ether compound and a catalyst |
| abstract |
ABSTRACT OF THE DISCLOSURE Described herein is a process for preparing polyarylates which comprises reacting a diester derivative of a dihydric phenol with an aromatic dicarboxylic acid in the presence of from about 10 to about 60 weight percent of a diphenyl ether compound at a temperature of from about 260 to about 350°C and in the presence of a magnesium catalyst. |
| priorityDate |
1979-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |