http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PT-98923-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94ff2d78578d95d1e8d3a2233c76188d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- |
| filingDate | 1991-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22001e43b9cd5f2a52ac14f6bdbe8b07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73a164525c4edd8915c3248ca112eb4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0154b276fc034d58eec50417b83a9e3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd9601da39f29cbcf2917004b4a12ea8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2d281a5151edf824ea8639bbc8a5fae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ea181d743040fe9f1651bfe4d41e1d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a63968669022eb6544e6de18702aa550 |
| publicationDate | 1999-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PT-98923-B |
| titleOfInvention | TWO PHASES, FREE-SOLVENT TRANSESTERIFICATION PROCESS FOR PREPARING POLYESTERS OF FATTY ACID AND HIGHLY ESTERIFIED POLYOLE HAVING REDUCED LEVELS OF DIGGING AND Jb-CETOETHESES CETONES |
| abstract | An improved process of transesterification of twonsolvent-free, to prepare from a polyol andnfatty acid derivatives of an easily removable alcohol, polyether fatty acid polyestersnhighly esterified having low levels of digested ketones and γ-ketoesters.nThese reduced levels of digested ketones and β-ketoesters are alkaryl-nThe level of alcohol generated in the liquid phase of the reaction mixture was controllednand heating the reaction mixture to certain temperatures during the secondnstage of this improved process. Other optional reaction conditions, such asnmaintaining the molar ratio of fatty acid esters to polyol within a specific rangenand reduce the level of the basic catalyst, may also be used duringnthe second stage of the reaction to further reduce the level of digested ketonesnand / or β-ketoesters. |
| priorityDate | 1991-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.