| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_805883408c251b3b421ba4bcfb2c0eb7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-82 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-07 |
| filingDate |
1981-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6422a1d0e4f2542c66474514a1815830
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0bea9bc34dd36b647e141eff83bc1ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f37a087eb50056fa4ad511cbe478b76 |
| publicationDate |
1982-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4311563-A |
| titleOfInvention |
Process for the isolation of monochloroacetaldehyde |
| abstract |
The invention relates to a process for the isolation of chloroacetaldehyde which is obtained as a by-product during the synthesis of acetaldehyde from ethylene and air in an aqueous palladium/cupric chloride solution by the 2-stage process. The mixture to be worked-up to chloroacetaldehyde is taken from the acetaldehyde distillation column and transferred to a distillation and extraction system, where it is fractionally condensed. The chloroacetaldehyde-containing fraction is extracted with water and the aqueous extract is subjected to purification distillation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7814697-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5008462-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5419833-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7562481-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006254113-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4521631-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5558747-A |
| priorityDate |
1980-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |