http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9703952-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_481e985815929a3f3b60191d42ab4a53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d1a35fca96f6bb741575ec1e4622e128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_433f8e8d0240971fcd2c7b8d1b3064f2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-44 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-44 |
| filingDate | 1996-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_314e1618a166711eb6e5ed9c0fb23996 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acc86b74abc716f6d50d5f184b9c5f27 |
| publicationDate | 1997-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9703952-A1 |
| titleOfInvention | Method for purifying methanesulphonyl chloride |
| abstract | A method for purifying methanesulphonyl chloride (MSC) and particularly for substantially reducing the amount of sulphuric acid that would otherwise be contained in methanesulphonic acid produced at a later stage by hydrolysing MSC. According to the method, MSC is treated with at least one powdered or shaped solid selected from (1) activated charcoals; (2) substances known to be convertible into water-insoluble SO42- counter-cations; (3) inorganic solids known to be capable of trapping SO¿4?2- anions in aqueous media by means of an exchange with other anions in the structures of said solids; (4) anion exchange resins known to be capable of trapping SO¿4?2- anions in aqueous media by means of an exchange with other anions in the structures of said resins; and (5) solids known to be capable of interacting with SO¿4?2- anions in aqueous media, the purified MSC then being separated from the solid phase with which the sulphates to be removed have combined. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8916734-B2 |
| priorityDate | 1995-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.