http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022135522-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-06 |
| filingDate | 2020-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_961ca4c1b066cbe82dd9efacfbec8355 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87ffac502a6ca69d69d0583889fbcd52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4498c6ba95a18f2b436e86cc96ea286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad8cf8e26e61c4ca25cc063d54da029a |
| publicationDate | 2022-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2022135522-A1 |
| titleOfInvention | A process for obtaining 4,4'-dichlorodiphenyl sulfoxide |
| abstract | The invention relates to a process for obtaining 4,4′-dichlorodiphenyl sulfoxide from a liquid mixture comprising dichlorodiphenyl sulfoxide and a solvent, comprising: (a) cooling the liquid mixture to a temperature below the saturation point of 4,4′-dichlorodiphenyl sulfoxide in the solvent to obtain a suspension comprising crystallized 4,4′-dichlorodiphenyl sulfoxide, (b) solid-liquid-separation of the suspension to obtain a residual moisture containing solid 4,4′-dichlorodiphenyl sulfoxide as a product and mother liquor, (c) concentrating the mother liquor, (d) recycling at least a part of the concentrated mother liquor into the cooling step (a). |
| priorityDate | 2019-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.