http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02258758-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b8a28caa5561d6dbc92d613367b7ad2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-09 |
| filingDate | 1989-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f31ad31e3d0a5b2d5da42fe8ec6e2e2a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72063575393ab618a11dcb208289480c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f60c4ab4df31644e8ff7a6fecafaecf2 |
| publicationDate | 1990-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H02258758-A |
| titleOfInvention | Purification of alkanesulfonyl chloride |
| abstract | PURPOSE: To remove odorous impurities or color forming impurities without performing dilution, almost leaving a large amt. of impurities or performing excessive oxidation by bringing alkanesulfonyl chloride and ozone-containing gas into contact with each other within a specific temp. range for a specific time. n CONSTITUTION: Alkanesulfonyl chloride represented by formula RSO 2 Cl (R is 1-20C alkyl) and ozone-containing gas (containing ozone in a concn. of about 0.01-10 wt.%, pref., about 0.05-4.0 wt.%) are brought into contact with each other for a time sufficient to reduce odorous impurities or color forming impurities, pref., for about 10 min-8 hr at about 0-100°C, pref., about 30-70°C. This method is effective, for example, for removing alkanethiol represented by formula RSH. n COPYRIGHT: (C)1990,JPO |
| priorityDate | 1988-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559478 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24823 |
Total number of triples: 19.