http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1051929-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-395 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-05 |
| filingDate | 1975-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1979-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7ec6dae1d0a8fc604563c65d6de4757 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cd645247349cdfe394d3a119e8ff5ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66cea1e2445fb391b0f3a02ca7ab2516 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dce8b9f5d3b2bf51b2a79909859dcb7 |
| publicationDate | 1979-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1051929-A |
| titleOfInvention | Process for the separation of cis- and trans-1,2-dichloroethylene from 1,1-dichloroethane by distillation and isomerization process for preparing 1,1,1-trichloroethane and method for the removal of cis- and trans-1,2-dichloroethylene from 1,1-dichloroethane by selective chlorination |
| abstract | ABSTRACT Methylchloroform is prepared by reacting ethy-lene and hydrogen chloride in the presence of AlCl3 to producc ethyl chloride, which is then reacted with Cl2 and ethyl chloroform at 400-550°C; this reaction mix-ture is cooled to produce a gaseous fraction and a liquid fraction; a minor portion of the liquid fraction is re-turned to the cooling zone and the remainder ie mixed with the gaseous fraction and hydrochlorinated to form low boiling materials and polychlorinated ethanes; the low boiling materials are removed, and then sequentially there are separated 1,1-dichloroethane, cis- and trans--1,2-dichloroethylenes and methylchloroform. |
| priorityDate | 1974-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.