| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 |
| filingDate |
1991-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b567a3e7efc5fb75c164dbc96f2fec2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f264cddc26653a0a8e8535ea210a5605 |
| publicationDate |
1992-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0504430-A1 |
| titleOfInvention |
Process for producing highly pure phenyl carboxylate |
| abstract |
A process for producing highly pure phenyl carboxylates needed in various fields, which comprises reacting an aromatic hydroxylic compound with a carboxylic acid anhydride in the presence of a tertiary amine in an amount of at least 0.01 part by weight based on 100 parts by weight of the hydroxylic compound. |
| priorityDate |
1990-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |