| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c2d8a796cbf71b7ee5d1992c8ff12a2e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00 |
| filingDate |
1987-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbcc89ae2fcf016b3cc508ddd3ce31d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76432605784e681cac812ff57ca6a13a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_745de85524ba445a3675c2e4fc9bae44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb263967eff8aeaa55f2d9235b79d4f5 |
| publicationDate |
1993-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1322767-C |
| titleOfInvention |
Process for the production of pure dimethylether |
| abstract |
Wesseling, 27.10.1987 NL/Dr.H?-Me -2115-Unser Zeichen: UK 372/373 A process for the production of pure dimethylether Abstract of the disclosure This invention relates to a process for the production of pure dimethylether by catalytic dehydration of methanol in the presence of a ?-Al2O3-catalyst which preferably con-tains a small quantity of SiO2 and purification of the de-hydration product by feeding it at definite trays of the column into a distillation Column for the production of pure dimethylether and withdrawal of pure dimethylether as a side -stream and withdrawal of contaminations as a sidestream at definite trays of the same column. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8884074-B2 |
| priorityDate |
1986-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |