| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36c7e6417df7d3a93390112f3b4a70b5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C407-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C409-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C407-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C409-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-04 |
| filingDate |
1994-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_254560848b4b1f33494fb61c69b4f41d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_252f138e48c994fa067f8799a283a1f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c64723ce5fecc1cdb4f0ed202ad2e10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d73cdc4875962b600691da3754d89b3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d09cb3396036568ac6071de98f14fc6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1da8506255c216c43f9d1fe37fea76e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9aea4d63de6793bb3bee5285f8bfbdee |
| publicationDate |
1996-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SK-15596-A3 |
| titleOfInvention |
Process for the continuous preparation of cumene hydroperoxide |
| abstract |
The present invention relates to the field of the production of phenol from cumene. It concerns a process for the preparation of cumene hydroperoxide, continuously, by oxidation of cumene in liquid phase, in the presence of oxygen. The process occording to the invention is carried out in the presence of at least one agent selected amongst hydroxide, carbonate of an alcaline and/or alcaline-earth metal; said agent is used in a quantity of 2 to 10 ppb (expressed in sodium hydroxide) with respect to the amount of cumene used. The invention also relates to the utilization of the hydroperoxide thus obtained for the preparation of phenol. |
| priorityDate |
1993-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |