http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CS-239392-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c9b9996b9db939475184ede23cf1388 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b4ef80b1e1f5dc0dfeb5efcca2d7913 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C307-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-00 |
| filingDate | 1984-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c799e5cb38954a82adff7a6f12b2c4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ed98504d615cd745b4547a4e448d2d0 |
| publicationDate | 1986-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CS-239392-B1 |
| titleOfInvention | A method of preparing oil-soluble sulfoacids and white oil to form a low-viscosity acid slurry |
| abstract | The invention relates to an improved methodnpreparing oil-soluble sulfoacids anmineral oils and their oilsnraffinates by sulfonation with contact gasnor gaseous sulfur trioxide dilutednwith an inert gas containing 2 to 30npen. of sulfur trioxide by volumenacid is added to the sulfonated oilnsulfuric or oleum containing totalnsulfur trioxide 40.0 to 87.2% wtnby weight, in an amount of 0.1 to 8.0%nweight, calculated as 100%nsulfuric acid to the starting oil, preferablynsulfuric acid 90 to 98 percent in quantityn1.0 to 1.5% by weight, thereby ensuringnlow viscosity required, good flowabilitynand manipulation creatednacid sludge. |
| priorityDate | 1984-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.