| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3c01a2e0a187413ea6fb705f2234e864
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d0e87b95bd77fb9e7492b920eaaf64f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_39a829710c9c77dce74e4936d9c60c2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4226a01dcbf756a44eb417c7659b880c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70496e410455d878c98b68ef38cc212c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-2056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20426
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20421
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20478
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C10-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1475 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 |
| filingDate |
2011-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fd0de356e5052b7bb322c931347a1ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aafc0741f73cd89427600cef2da9219e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8e9d216d87f6315c1de7b7909d6cc25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f04f5341034c8b96c80ee43dd14145c |
| publicationDate |
2015-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9034288-B2 |
| titleOfInvention |
Alkanolamine CO2 scrubbing process |
| abstract |
A CO 2 amine scrubbing process uses an absorbent mixture consisting of an alkanolamine CO 2 sorbent in combination with a non-nucleophilic base. The alkanolamine has oxygen and nitrogen sites capable of nucleophilic attack at the CO 2 carbon atom. The nucleophilic addition is promoted in the presence of the non-nucleophilic, relatively stronger base, acting as a proton acceptor. The non-nucleophilic base promoter, which may also act as a solvent for the alkanolamine, can promote reaction with the CO 2 at each of the reactive hydroxyl and nucleophilic amine group(s) of the alkanolamines. In the case of primary amino alkanolamines the CO 2 may be taken up by a double carboxylation reaction in which two moles of CO 2 are taken up by the reacting primary amine groups. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10570718-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11473026-B2 |
| priorityDate |
2010-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |