| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-4266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-74 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-46 |
| filingDate |
2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102441561-B1 |
| titleOfInvention |
Method of decomposition of phenolic by-products and apparatus for decomposition thereof |
| abstract |
The present invention relates to a method and a decomposition apparatus for decomposing a phenolic by-product, the decomposition method comprising: supplying the phenolic by-product to a reactive multi-stage distillation column (S10); separating the phenolic by-product into a top discharge stream containing an active ingredient, a side discharge stream containing acetophenone, and a bottom discharge stream containing tar through the reactive multi-stage distillation column (S20); and mixing the side draw stream exiting the reactive multistage distillation column and the bottom draw stream exiting the reactive multistage distillation column to form a mixed draw stream (S30). |
| priorityDate |
2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |