http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012156381-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89a84962e55887984866b10360771ed4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7f1dac849ea90b2cdcf5d8b4ffc0d1a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2905de496a5fe55f46d1b210178f2315 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6660167441edb2ac3d2d8445b278307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_136f95900656df58d656211cb852943d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-08 |
| filingDate | 2012-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a99073424a22fad50cc834069df25f85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db62051f29b4a907bdfb5d5a1ce47d6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1803749398d5669fe5c2bdd280c40fc9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_305c0b11d3c9978be547ac7d8dde2365 |
| publicationDate | 2012-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2012156381-A1 |
| titleOfInvention | Method for hydroxylating phenols and phenol ethers |
| abstract | The aim of the present invention is a method for hydroxylating phenols and phenol ethers using hydrogen peroxide. The invention relates specifically to a method for hydroxylating phenol using hydrogen peroxide. The method for hydroxylating a phenol or a phenol ether by reacting said phenol or phenol ether with hydrogen peroxide in the presence of a acid catalyst, is characterized in that it includes the following steps, implemented consecutively or simultaneously: a first step consisting of mixing a phenol or phenol ether with a hydrogen peroxide solution under conditions in which the temperature is sufficient for the initial phenol or phenol ether to remain liquid and for minimizing the conversion rate of the hydrogen peroxide; a second step consisting of carrying out the phenol or phenol ether hydroxylation reaction under adiabatic conditions, the acid catalyst being added at the mixing stage and/or at the beginning of the hydroxylation reaction; and a third step, if necessary, consisting of recovering the hydroxylated product. |
| priorityDate | 2011-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 263.