http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2152086-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42247b898402e72d143b2af0f054f6fc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-1813 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-1804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-60 |
| filingDate | 1993-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82949410b6d931e56bc35572d03e02a7 |
| publicationDate | 1994-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2152086-A1 |
| titleOfInvention | Selective hydroxylation of phenol or phenolic ethers |
| abstract | Phenols, and related aromatic compounds, phenolic ethers, can be hydroxylated using hydrogen peroxide in the presence of an amorphous or crystalline tin or cerium phosphate catalyst in a solvent containing an aliphatic carboxylic acid. The process is particularly suitable for phenol itself, and advantageously employs a catalyst obtained by heating an hydrated amorphous or crystalline tin or cerium phosphate for example at about 100°C. A convenient hydroxylation temperature is in the range of 50 to 90 °C, and a convenient solvent is acetic acid. |
| priorityDate | 1992-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.