http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2264230-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adb0e564374fedf34b36103d36e6455a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 1999-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0aa4e551912dc2bf298e394a1be48262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd67e072583e12575c8c53743478ff33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1548a2d6112abf3b84a97e0529dbcc1d |
| publicationDate | 2006-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2264230-T3 |
| titleOfInvention | PROCEDURE FOR THE OBTAINING OF D, 1-ALFA-TOCOPHEROL, IN A CARBONATE SOLVENT AND IN THE PRESENCE OF AN ACID CATALYST CONTAINING SULFUR. |
| abstract | THE INVENTION REFERS TO A MANUFACTURING PROCEDURE OF D, 1-AL-TOCOPHEROL, THROUGH THE AIMED CATALYZED CONDENSATION OF TRIMETHYL HYDROQUINONE WITH ISOFITOL. This procedure consists in CARRY OUT IN THE PRESENCE OF CONDENSATION A MAXIMUM OF 0.4% based on the weight of isophytol of sulfuric acid, methanesulfonic acid, ethanesulfonic acid, trifluoromethanesulfonic acid, p-toluenesulfonic acid or fluorosulfonic, carbonate PROPYLENE OR ETHYLENE, OR IN A MIXTURE OF BOTH CARBONS, OR IN A MIXING ONE OR BOTH CARBONATES AND A NON-POLAR SOLVENT. THE PRODUCT OF THIS PROCESS IS THE MOST ACTIVE AND INDUSTRIALALLY IMPORTANT MEMBER OF THE VITAMIN E GROUP. |
| priorityDate | 1998-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.