http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2197834-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_634538388f2dd27ea0a8bc2a2032c517 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-1887 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00 |
| filingDate | 1973-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2197834-A1 |
| titleOfInvention | Reacting sulphur trioxide with thin liquid film - esp alkyl aromatic hydro-carbons using centrifuging to produce film in subatmospheric housing without polluting surroundings |
| abstract | A method of carrying out a reaction between a thin film of org. liq. and a gaseous medium is as follows: the liq. is deposited on a revolving reaction surface; the speed of revolution is sufficient to cause the liq. to spread continuously as a thin film outwards towards the circumference of the surface; predominantly undiluted gas is projected onto the film so that reaction takes place between gas and film at sub-atmos. press.; the reaction prods. are removed after they leave the revolving surface at the periphery. Pref., the revolving surface is continuously cooled. Prefd. appts. comprises a fixed housing, in which a hollow, internally cooled revolving disc is used to produce the thin film. Reaction prods., collected at the periphery, are sepd. into liq. and gaseous constituents. |
| priorityDate | 1972-08-30-04:00^^<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/compound/CID24682 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419546958 |
Total number of triples: 21.