| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50d62ace054de9352384e2c7cd9dda0e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-28 |
| filingDate |
2010-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f7e3edd7d3352bcdb05fa3db255edf6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6281e7ce557e661329d4672ff0c3127a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e0c1342fb95baf9826548ff808bffee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f333a4742458f975edcf67b9f09ccc61 |
| publicationDate |
2011-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2308822-A3 |
| titleOfInvention |
Method for brightening the colour of polyol esters |
| abstract |
The present invention relates to a process for the color lightening of polyol esters by reacting polyols with linear or branched aliphatic monocarboxylic acids having 3 to 20 carbon atoms, wherein the work-up of the reaction product is carried out without the use of adsorbents and a treatment with peroxidic compounds and an immediately subsequent steam treatment with subsequent drying includes. |
| priorityDate |
2009-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |