http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010158789-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_779e13314c9c563bead3d295e01fd95d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B7-0706 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-01 |
| filingDate | 2010-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f12695b0a17df117d02ea0f7ebd133c |
| publicationDate | 2010-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2010158789-A1 |
| titleOfInvention | Removal of contaminants from by-product acids |
| abstract | The present invention is drawn to a method for removing colloidal titanium dioxide and titanium oxychloride from by-product hydrochloric acid. The method includes adding phosphate ion source and quaternary amine to the by-product acid to cause the titanium dioxide and the titanium oxychloride to form a precipitate. The precipitate can then be separated from the acid, thus producing a decontaminated hydrochloric acid product with reduced levels of titanium. |
| priorityDate | 2007-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.