http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1172352-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94ff2d78578d95d1e8d3a2233c76188d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D17-0082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-2082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-50 |
| filingDate | 2000-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c02095152d0bd71e5b4e74b368bd6e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcb25098169f4ad8ffeac7f02d29f4ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18119341533f9637eaf7a2fb8a0532b6 |
| publicationDate | 2002-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1172352-A1 |
| titleOfInvention | Retardation of discolouration of dicarboxylic acids |
| abstract | According to the present invention there is provided a process for retarding thendiscolouration of dicarboxylic acids, said process comprising heating saidndicarboxylic acid to a temperature above its melting point and adding at leastnone metal ion sequesterant to said dicarboxylic acid. n A further aspect of the present invention provides a composition comprising atnleast one dicarboxylic acid and at least one metal ion sequesterant. A furthernaspect of the present invention provides for the use of metal ion sequesterantsnto retard the discolouration of dicarboxylic acids, particularly molten dicarboxylicnacids. |
| priorityDate | 2000-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.