| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b1aa2b8a570e7ceaa83e2a0eae6daea |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12 |
| filingDate |
2015-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_944ec3d1860d0d7fb0dee9a4fb2cf6fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9756e3b1564982a4e07222b701903b42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fff96cf2670d833242d77c0c4694323
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b57622dc91283b9dda7c32a6e3cbd16 |
| publicationDate |
2017-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9561994-B2 |
| titleOfInvention |
Processes for producing acetic acid |
| abstract |
The disclosure is directed to a carbonylation process for producing acetic acid which includes separating a vapor product stream from a carbonylation reactor to produce a crude acid product comprising acetic acid comprising lithium cations and contacting the crude acetic acid product with a cationic exchanger in the acid form within a first treatment device to produce an intermediate acid product; and contacting the intermediate acetic acid product with a metal-exchanged ion exchange resin having acid cation exchange sites within a second treatment device to produce a purified acetic acid. Embodiments directed to operation of a treatment device comprising a plurality of sampling ports are also disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10584087-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019292123-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019292124-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10710953-B2 |
| priorityDate |
2015-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |