http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2225938-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ddadb999be4f451dfc44d8e359d8f6a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-04 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18 |
| filingDate | 1997-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b675cbbd9bf79f0456529d24e78714f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97e99097887d4623c0c9f94195262580 |
| publicationDate | 2005-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2225938-T3 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF ACID 3- (N, N-DIMETIL.AMINO) BENZOICO. |
| abstract | THE INVENTION PROVIDES A BENZOIC ACID 3 - (N, N - DIMETHYLAMINE) PREPARATION PROCESS THAT CONSISTS OF SUBMITTING A WATER SOLUTION OF AN ALKALINE METAL SALT OR OF A 3-AMINOBENZOIC ACID SALT, TO A REDUCING METHOD OF A SUPPORTED TRANSITION METAL CATALYST, THROUGH THE CONTROLLED AND CONTINUED ADDITION OF A FORMALDEHYDE SOLUTION DURING A TIME PERIOD OF 0.5 TO 20 H, A HYDROGEN PRESSURE BETWEEN 1BAR AND 40BAR, GRADUALLY ELEVATING THE TEMPERATURE MASS OF REACTION DURING REDUCTION; CARRYING OUT THE REACTION TO A TEMPERATURE THAT FLUCTUATES BETWEEN 20 C AND 120 C, AND ADDING A TAMPON AGENT SO THAT THE PH OF THE REACTION MASS AFTER THE REDUCING METHODATION REMAINS BETWEEN 6.5 AND 9.5. |
| priorityDate | 1997-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.