http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-177450-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6728292a022c6c19233992ea183f2374 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-126 |
| filingDate | 1994-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd9b5ed7de7048bfd2489d9677ba3057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21d2e3cce5e1f9f89563e659dba425e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b8768026a72cc44e04ecd6ca308225b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dea4cb315c34253039e341e10881ea2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_849c0c669b647b2374f344ef6e22f9d0 |
| publicationDate | 1999-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-177450-B1 |
| titleOfInvention | A method for producing a mixture of monocarboxylic acids |
| abstract | 1. A method for producing a mixture of monocarboxylic acids, characterized bynthat a mixture of organic acids, constituting waste resulting from the production of caprolactam,ncomposition: water and C, -C4 monocarboxylic acids from 5 to 20% by weight,nvaleric acid from 10 to 50% by weight, caproic acid from 5 to 36% by weight,nε-hydroxycaproic acid from 2 to 20% by mass, high-boiling tar substancesnfrom 4.5 to 50% by mass, distilled, collecting fractions boiling at temperaturen200 to 240 ° C, and from the obtained mixture of valeric acid, caproic acid andnε-hydroxycaproic acid is removed by refining with an inorganic acidnε-hydroxycaproic. |
| priorityDate | 1994-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.