http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2378701-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-106 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-10 |
| filingDate | 2002-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a7c8628f2589a3b2f5f52a65f87e4a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e6f4e446cbf5fa6d7adcbfe6784b31e |
| publicationDate | 2003-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2378701-A |
| titleOfInvention | Process for the preparation of alkylene glycols |
| abstract | The invention provides a process for preparing an alkylene glycol by reacting an alkylene oxide with water in a reaction medium comprising an ionic-liquid phase and in the presence of a catalyst composition which comprises an organic cation and an anion other than a halide anion. The cation is preferably a phosphonium or ammonium ion and most preferably a 1-alkyl pyridinium or a 1,3 dialkyl imidazolium ion. Its counter-ion is preferably bicarbonate or molybdate. The ionic liquid is preferably bmin.PF<SB>6</SB> or omin.PF<SB>6</SB> but may have a tetrafluoroborate counter-ion. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011153656-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8658842-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008052863-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102503893-A |
| priorityDate | 2001-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.