| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46ffc67cd29dd51dbd0bc0e335dd3994
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38a1f916de9cea11d2ee265d3b1fdefa |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-573
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-47 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-573
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-122 |
| filingDate |
1993-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5da9c121c216d5be5924dafbc370463f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3819f72014a6824cad0ec3e6a7d7f5df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f211a0bb046134d5e43b9ddefd8ba56 |
| publicationDate |
2000-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
UA-29387-C2 |
| titleOfInvention |
Way to remove iodine-containing compounds from the liquid (C2-C6) carboxylic acids and / or the corresponding acid anhydride AND METHOD remove impurities (C1-C10) ALKILYODYDIV with liquid acetic acid and / or acetic anhydride |
| abstract |
The invention relates to a method for removing iodide compounds from carboxylic acids and / or their anhydrides, also containing impurities of metal ions. It is recommended for the removal of C1-C10 -alkyl iodide impurities from liquid acetic acid and / or acetic anhydride obtained by carbonylation of methanol and / or methyl acetate in the presence of a rhodium catalyst promoted with methyl iodide. |
| priorityDate |
1991-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |