| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ddcb273a108a5d8472b335280098e06 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0233 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-26 |
| filingDate |
1996-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a0936028a2d3b55393b5b4ac07974e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a019ad0c9ae31d720d07866badf23e3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b87e931d8956b93cfdce63ecd5b8df47 |
| publicationDate |
1996-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0750002-A2 |
| titleOfInvention |
Process for the preparation of poly-o-hydroxy amides |
| abstract |
In a process for the preparation of poly-o-hydroxyamides by reacting a dicarboxylic acid with a bis-o-aminophenol, the dicarboxylic acid is heated together with a sulfonic acid chloride and a tertiary amine to a temperature of eine 80 ° C. in a suitable solvent, and the reaction mixture obtained in the process reacted at a temperature <80 ° C with a solution of the bis-o-aminophenol. |
| priorityDate |
1995-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |