| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03627f82d4edc6567f9627df6efdde5d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-493 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12 |
| filingDate |
1996-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea38d1469b36e8bacc919d3aedb43ec4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a044b3af6e15b52cb912587fdb766531
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7e9bcef8c0df5a135f4691be369c8da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b89639614200dea654c9ecb964e6115 |
| publicationDate |
2002-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CZ-290873-B6 |
| titleOfInvention |
A method for obtaining acetic acid from dilute aqueous streams formed during the carbonylation process |
| abstract |
The procedure to improve the quality of recycled residues of modified alkanes and similar alkanes, rather than those containing carbonyl, from recycle streams when acetic acid is produced by carbonylac methanol. Improved process is achieved by dividing the remainder by the addition of water, from a water stream, containing 5 and 30% by weight of acetic acid and processed in a catalytic distillation unit, where acetic acid and methanol react to recyclable methyl acetate and water. and where water is separated from the organic constituents of distillation. |
| priorityDate |
1995-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |