| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f560f122347085be562540093d307d77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bc8aefc289a8d59f22ef88e19b3c1a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4172d326bc21fddfa8d67fa5fbb8e1fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6e2d8c57e9f4822d345d2ecd904f6042 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-48 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-06 |
| filingDate |
2005-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ba1d7289296d6cbb19a35042ba3adf8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa5b52a770505defc0cb214c6a7f27b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6598b612afbe17fee704ba6c2fd862e6 |
| publicationDate |
2005-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2005087692-A2 |
| titleOfInvention |
Process for recovering organic compounds from aqueous streams containing same |
| abstract |
A method for a liquid-liquid extraction of hydrophilic organic compounds from aqueous solutions thereof is described. The method generally includes intermixing a sufficient quantity of a specified glycol ether with the aqueous liquor at a first temperature to form a suspension comprising an aqueous raffinate phase and a glycol ether extract phase; separating the glycol ether extract phase from the aqueous raffinate phase; heating the glycol ether extract phase to a second, higher temperature to form a suspension comprising an aqueous extract phase containing a portion of the hydrophilic organic compound and a glycol ether raffinate phase; and separating this glycol ether raffinate phase from the aqueous extract phase. The selected glycol ether has an inverse solubility in water and the partition ratio, value K, for the hydrophilic organic compound is greater than 0.1. This method is useful for recovering valuable hydrophilic organic acids produced via fermentation or produced or used in various manufacturing processes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114405059-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114405059-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102701946-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102701946-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9499460-B2 |
| priorityDate |
2004-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |