http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MX-PA94009272-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C35-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-149 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C35-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-27 |
| filingDate | 1994-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6c04e1cbb0dec6f45109087d894036a |
| publicationDate | 2005-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MX-PA94009272-A |
| titleOfInvention | PROCESS FOR THE PRODUCTION OF CICLOHEXANODIMETANOL. |
| abstract | A process is described for the production of cyclohexanedimethanol by hydrogenation of a dialkyl cyclohexanedicarboxylate comprising the steps of: a) providing a hydrogenation zone containing an improved copper catalyst charge with granular reduced manganese; b) forming a vaporous feed stream of a hydrogenatable material comprising a cyclohexanedicarboxylate and about 0.1% to 15% by weight of an acidic material at a feed temperature in the range of about 150 aproximadamente8C to 350¦8C and which is above the dew point of the feed stream and at a feed pressure that is in the range of approximately 10.34 bar to 137.90 bar, the vapor mixture has a gas containing a known proportion of gas containing hydrogen: dialkyl cyclohexanedicarboxylate ;, c) feed the hydrogenation stream in the hydrogenation zone that is effective in keeping the reaction mixture in contact with the catalyst above its dew point; e) pass the steam feed stream through the hydrogenation zone; and f) recovering a product stream containing cyclohexanedimethanol from the hydrogenation zone. |
| priorityDate | 1993-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.