| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D497-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-08 |
| filingDate |
2004-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91ea0ddd62fa4d416363ec2678f7ee5c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e85fad2c6e0efab193692ba3ec9eeb72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84081a13ad7a1fd25d2f0097b3c6918f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbd8ecda86aec5c8b410df06a6a6f60c |
| publicationDate |
2004-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1443048-A1 |
| titleOfInvention |
Decolorization and color stabilization of TEDA-solutions |
| abstract |
The present invention relates to a method for producing TEDA solutionsnwith a solvent from the group of polyhydric alcohols and ethersnof polyhydric alcohols. The method involves introducing gaseousnTEDA in the solvent and then treating the solutions with one ornseveral suitable adsorbents. This gives solutions that are only minornHave color numbers and are color-stable even when stored. The solutions can be asnthose in the preferred applications of TEDA, preferably polyurethane productionnbe used. |
| priorityDate |
2003-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |