| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d78cd2835221849f6a74e6349185819 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-34 |
| filingDate |
1997-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0bb8a2895b2f0f58515a45defda79d4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_524b52430e8f0ac3e9393f151964cf44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05a004f4937e333fba421f242e32edf9 |
| publicationDate |
1999-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TR-199900166-T2 |
| titleOfInvention |
Production of sorbitan fatty acid esters as surfactants. |
| abstract |
A method for the production of sorbitan fatty acid esters, which contains a phosphorus oxyacid including a reducing phosphorus oxyacid and an alkali or alkaline earth metal strong base in a molar ratio between 0.9: 1 - 1.7: 1 and is 1.5% by weight sorbitol. It involves reacting fatty acid directly with sorbitol in the presence of a catalyst system at a concentration of 30. |
| priorityDate |
1996-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |