| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef679713d5da6f5e966831f34dea7e1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-909
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-662
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-78 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-78 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-08 |
| filingDate |
1997-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa992f921f1618ad86b9abb63d90cd8c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50d2948293e293686498e0b2e239b97a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8f1731dfe3eaf986504d12ad908403c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f374fa147186688e2b12154aefd8ad82 |
| publicationDate |
2000-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6046375-A |
| titleOfInvention |
Degradation and protection of organic compounds mediated by low molecular weight chelators |
| abstract |
A method of forming reactive oxygen species by solubilizing a metal ion from a metal oxy(hydr)oxide compound with an iron oxy(hydr)oxide solubilizing chelator to yield a first soluble metal ion chelate complex. The metal ion is transferred from the chelate complex to a free redox cycling chelator to form a second metal ion chelate complex which reduces the metal ion to a reduced metal species. The reduced metal species is reacted with an oxygen containing oxidant to yield a free redox cycling chelator and a reactive oxygen species. The reactive oxygen species may be used to oxidize a target substrate. The preferred metal ion is a cationic transition metal, such as iron or manganese. A preferred iron oxy(hydr)oxide solubilizing chelator is oxalic acid. The method is generally performed at acidic pH. Also provided is a method of protecting an organic composition from reactive oxygen species comprising impregnating the composition with a redox cycling chelator able to form a reduced metal ion chelate complex with a metal ion, the chelator present in an amount sufficient to protect the composition from degradation from reactive oxygen species such as hydroxyl radical or superoxide anion. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101851112-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11168151-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180039770-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9388251-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102257072-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003186036-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111087063-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180085815-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9428621-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-033558-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10273416-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9745518-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8632744-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8951778-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8080227-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111087063-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6746180-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004208706-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7396974-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101797247-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014200335-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105399963-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105396870-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101996199-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107055740-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7056061-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6623211-B2 |
| priorityDate |
1996-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |