http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CS-218835-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b668f0b7cafa762303187860f7d5924a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eaddb24aacdc8592044b2fd5531e252c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a725fb4486d58c50cc18d376247a87f |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-34 |
| filingDate | 1980-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4baa1ee7f1fec91968a3447e23b2bf8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73150e2487fcb7601e64682f8c4d004d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4a7b088fa46df75c97b3a5aa8dfd827 |
| publicationDate | 1983-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CS-218835-B1 |
| titleOfInvention | Process for the preparation of trivalent chromium complexes with organic acids |
| abstract | The invention relates to a process for the preparation of complexesntrivalent chromium with organicnacids dissolved in non-polar solvents.nThese coxlexes are primarily intendednfor catalysis: carboxylic acid reactionsnacids with epoxides. The nature of preparationnit is that at 100 °n- 250 ° C melts in a 1: 2 to 2 molar ration1: 5 chromium chloride with organic acidnwhich has from 3 to 30 carbon atoms per moleculenor a mixture of such organic atomsnacids. Melting is going on for so longnuntil water and hydrogen chloride escape. Afternupon completion of the reaction, the melt is cooled and the product is coolednis isolated either directly in paste form,nor further processed to a powder, optionallyndissolves in a high molecular weight solventnor a solution softener. My-nIf a complex solution is obtained, it is preferrednadd to the reaction mixture higher boiling pointnboiling point '200 - 350 ° C already beforenmelting. |
| priorityDate | 1980-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.