http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-355693-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B45-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B45-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-00 |
| filingDate | 1968-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1969-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-355693-A1 |
| titleOfInvention | PROCEDURE FOR THE SULFATATION OR SULFONATION OF LIQUID ORGANIC COMPOUNDS. |
| abstract | A method for reacting sulfur trioxide and sulfateable or sulfonateable liquid organic compounds such as alcohols, and unsaturated or aromatic compounds is disclosed which comprises contacting said organic liquid with a gaseous mixture of from 2 to 20% by volume of sulfur trioxide and the balance an inert gas diluent, in a vertical cylindrical reaction zone that is at least about 25 mm. in diameter and comprises a straight cylinder having a gas-liquid contact length of at least 1.5 meters and having an annular inlet means for the liquid at the lower end of the reaction zone the contact being effected by means of an upward stream of the gaseous mixture having sufficient velocity to form the liquid into a rising annular film throughout the length of the zone. |
| priorityDate | 1967-06-26-04:00^^<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/SID419546958 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24682 |
Total number of triples: 15.