http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2438981-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec7af31ce499c56091e610204f403bed |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F17-10 |
| filingDate | 2008-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22af73d089436e8e8574a1bdd45b8b85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfb96231f1938f6e6db149c18f47a469 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9742cc7c6bd84949a24a1a2b08b5520 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7777940a8a11e75ae4975a8463abba58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c72b2069a229e46bc248195e545565d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_530aa894936878bbb355ebbbb6072e6d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dc98d5583e84185dbc1ec2532ac6d22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a33a029148b886174ef0945c0829aa4b |
| publicationDate | 2012-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2438981-C2 |
| titleOfInvention | Method of producing alcohol solvates of chlorides of rare-earth elements |
| abstract | FIELD: chemistry. n SUBSTANCE: invention can be used in chemical industry when producing diene polymerisation catalysts. Aqueous chloride of a rare-earth element is mixed with monoatomic alcohol in molar ratio alcohol: rare-earth element equal to (100-200):1. The azeotropic mixture is distilled at normal pressure, followed by distillation of excess alcohol in the presence of paraffin with initial boiling point of 220-270°C in a rotary film evaporator. The ready product is a stable mobile dispersion of a solvate of a chloride of a rare-earth element in liquid paraffin. n EFFECT: invention simplifies the process, cuts the duration of the process and enables to obtain a highly active diene polymerisation catalyst. n 10 ex |
| priorityDate | 2008-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.