http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-450467-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ded1e74a7ae2bcd0477c6f7b4424064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a6419ea6272aeec5fb93682c4087706 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F- |
| filingDate | 1976-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-450467-A1 |
| titleOfInvention | PROCEDURE FOR OBTAINING A CUPRIC CHELATE OF CHEMICALLY PURE ACETYLSALICILIC ACID. |
| abstract | PROCEDURE FOR OBTAINING A CUPRIC CHELATE. ACETYLSALICILIC ACID AND / OR ITS ALKALINE SALTS ARE REACTED WITH CUPRIC SALTS IN AQUEOUS OR ALCOHOLIC MEDIUM. THE REACTION IS CARRIED OUT IN AN INERT ATMOSPHERE FREE OF CARBON DIOXIDE USING REAGENTS AND SOLVENTS FREE OF CARBON DIOXIDE OR CARBONATES. THE PH OF THE REACTION MIXTURE HAS A VALUE OF 6 OR SLIGHTLY LOWER AND IS OBTAINED BY ADDING A WEAK ACID WHICH IS USUALLY ACETIC ACID. |
| priorityDate | 1976-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.