http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114450273-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ffc4af5252ba2c0221acfa0ebf23ee3c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-15 |
| filingDate | 2020-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e2499c234712017262c8659202efc4b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc26e28382bbcc2f6ab55a5e59fa688b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03e1b292790b4cbc78bc833ad5aabe95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2b9f0a3087af4dd30cdbb63fbb9fdcd |
| publicationDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114450273-A |
| titleOfInvention | Process for synthesizing aromatic dicarboxylic acids |
| abstract | Provided is a method for synthesizing an aromatic carboxylic acid compound, comprising providing an aromatic compound or an aromatic compound having at least one carboxyl group; providing a metal hydroxide and at least one carboxylate to produce a mixture; and Carbon dioxide is added to the mixture at a pressure from atmospheric pressure to 1000 psig and sufficient heat for a time sufficient to produce the aromatic carboxylic acid compound. The aromatic carboxylic acid compound may include terephthalic acid, naphthalene dicarboxylic acid, thiophenedicarboxylic acid, pyridine dicarboxylic acid, carbazole dicarboxylic acid, and dibenzothiophenedicarboxylic acid. |
| priorityDate | 2019-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 107.