http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2049152-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-507 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1493 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10K1-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10K1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-77 |
| filingDate | 1991-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ff1d80eff842f9b38bdf8537b4e7248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bb265ef2586e51c500e6242e1a0b72e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1acb37652f17a347cac6c2b037a4e5df |
| publicationDate | 1992-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2049152-A1 |
| titleOfInvention | Process for absorption of sulfur compounds from fluids using ethylene diamine derivatives |
| abstract | ABSTRACT A process for removing SO2 from a fluid containing SO2 by employing as an absorbent for the SO2 an admixture of water and a compound represented by Formula I: Formula I wherein each R1, R2 or R3 is independently hydrogen; an alkyl group; a carboxylic acid group; a hydroxyalkyl group; an aldehyde group; an alkyl group containing a carboxylic ester, a carboxylic acid or salt, ether, aldehyde, ketone or sulfoxide group; wherein at least one R1 or R3 is carboxy methyl group and at least one R1 or R3 is hydrogen, preferably at least one R1 is carboxy methyl and at least one R3 is hydrogen. The absorbent solution preferably can be thermally regenerated by heating to remove SO2. 38,273-F |
| priorityDate | 1990-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.