http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020067033-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af0186e33549683894b5b68f9874a0c0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2101-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B11-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L9-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L9-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B11-02 |
| filingDate | 2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_936a564bab6916c0749f007c0fe4a228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1b5dbbb7084e45dca47ff523d5237db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6eb038fbf368f8614b1a7c98a32beb1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e34ff5f03e177c2461cf40f6c4ca2a4c |
| publicationDate | 2020-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020067033-A1 |
| titleOfInvention | Aqueous chlorine dioxide solution and method for producing same |
| abstract | This aqueous chlorine dioxide solution contains chlorine dioxide, a potassium salt of a weak acid having a pKa of 2.5 or more, and a chlorite, while having a pH of from 4.0 to 7.5 (inclusive). A method for producing an aqueous chlorine dioxide solution according to the present invention comprises: a first step for preparing a first aqueous solution that contains chlorine dioxide; a second step for preparing an intermediate aqueous solution having a pH of from 4.0 to 7.5 (inclusive) by mixing the first aqueous solution with a second aqueous solution that contains a potassium salt of a weak acid having a pKa of 2.5 or more; and a third step for preparing an aqueous chlorine dioxide solution having a pH of from 4.0 to 7.5 (inclusive) by mixing the intermediate aqueous solution with a third aqueous solution that contains chlorite, or alternatively by mixing the intermediate aqueous solution with the third aqueous solution and subsequently adding the second aqueous solution thereto. Consequently, the present invention provides: an aqueous chlorine dioxide solution wherein the concentration of chlorine dioxide is stably maintained without using a phosphate or a salt thereof as a pH adjusting agent; and a method for producing this aqueous chlorine dioxide solution. |
| priorityDate | 2018-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.