| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bbbce28c846ffb223093654922929a63 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-0244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-2805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28004 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-06 |
| filingDate |
2000-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_372ddf6334b27ffcf6f92bcc43baaa88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e7d37aaed5879871876ba753c2b994d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8b36162b40e167ca6e3496653186d5d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c49cb2b106b41b17ddba66d4ddad3a27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb63d9339098ff6ba4381c2c9f49435c |
| publicationDate |
2002-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6471886-B1 |
| titleOfInvention |
Absorption media for irreversibly gettering thionyl chloride |
| abstract |
Thionyl chloride is a hazardous and reactive chemical used as the liquid cathode in commercial primary batteries. Contrary to previous thinking, ASZM-TEDA® carbon (Calgon Corporation) reversibly absorbs thionyl chloride. Thus, several candidate materials were examined as irreversible getters for thionyl chloride. The capacity, rate and effect of temperature were also explored. A wide variety of likely materials were investigated through screening experiments focusing on the degree of heat generated by the reaction as well as the material absorption capacity and irreversibility, in order to help narrow the group of possible getter choices. More thorough, quantitative measurements were performed on promising materials. The best performing getter was a mixture of ZnO and ASZM-TEDA® carbon. In this example, the ZnO reacts with thionyl chloride to form ZnCl 2 and SO 2 . The SO 2 is then irreversibly gettered by ASZM-TEDA® carbon. This combination of ZnO and carbon has a high capacity, is irreversible and functions effectively above −20° C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101947442-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101947442-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100336587-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11203702-B1 |
| priorityDate |
2000-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |