http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1358281-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d28d0ff1eabc4f1d513cab108662fb1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00 |
| filingDate | 2001-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9093ed82bdd9ff90be42ab3bc6b924bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ca470f92f0f6c23557ed15e096bc7b6 |
| publicationDate | 2007-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1358281-B1 |
| titleOfInvention | Coloured liquid composition for editing pen |
| abstract | The invention concerns a coloured liquid composition for an editing pen comprising a coloured element and water, the proportion of water by weight ranging between 10 and 30 %. It further comprises at least 40 % of a liquid constituent having a surface tension higher than 40mN/m. In a particular embodiment, the coloured element is a tracing solvent with a fluorescent appearance with basic pH, in particular hydroxypyrenetrisulphonic acid, the pH of the composition ranging between 8 and 9, and the constituent with surface tension higher than 40mN/m is triethanolamine. In that case the composition contains an acid to partly neutralise triethanolamine to obtain the basic pH, for example, hydrochloric acid. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1987107-A2 |
| priorityDate | 2000-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.