| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7995660796c354a2881371a7406bf6dd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-905
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-573
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-64 |
| filingDate |
2018-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96599e4c169c4f1941ec9acebe214395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_972d660ce21416f1fb9088343e5bda86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc41d2dc3d964aeb38c9fcf50a46a3ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab4e07dba1b409a4b201251336120ad1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_984900f70ff22cceabbc7141806b9972
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b8633924d9dde2f830e82b54520d596
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cffe8685a8b0e83b806158a1e6f222ba |
| publicationDate |
2020-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020223778-A1 |
| titleOfInvention |
Reduction of content of carboxylic acids and derivatives thereof in oleum, disulfuric acid or concentrated sulfuric acid |
| abstract |
The present invention concerns a process for the reduction of content of carboxylic acids and derivatives thereof in oleum, disulfuric acid or concentrated sulfuric acid. The invention further concerns a process for the manufacture of carboxylic acid anhydrides comprising the process for the reduction of content of carboxylic acids and derivatives thereof from oleum, disulfuric acid or concentrated sulfuric acid. |
| priorityDate |
2017-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |