| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-11 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J47-026 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D1-00 |
| filingDate |
2010-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2014-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101378274-B1 |
| titleOfInvention |
How to remove phenolic impurities |
| abstract |
The present invention relates to a method for removing phenolic impurities, wherein a phenol mixture comprising at least one selected from hydroxyacetone (HA), 2-methylbenzofuran (2MBF) and mesityl oxide (MO) is treated with a base and an oxidizing agent. Making; By reacting the treated phenol mixture in a reactor filled with ion exchange resin, at least one selected from hydroxyacetone (HA), 2-methylbenzofuran (2MBF) and mesityl oxide (MO) is converted into a high boiling point material. Making a step; And removing the produced high boiling point material by a distillation process to produce a high purity phenol. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102021114-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018139787-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180087054-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11084771-B2 |
| priorityDate |
2010-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |