| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-62 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F13-02 |
| filingDate |
1999-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a0acc2c0f12f6eea6181665cb610ec8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53f49f6f738e72962ce44bb1a3efef5d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dd50880d4f863944206ad661808e978
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbc3396848c132d01bcf69f8dda707ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2016daeb10f20fc1e80e64e5c92f33f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0ed2cc567161561a372de001ce49545 |
| publicationDate |
2004-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1115927-B1 |
| titleOfInvention |
Method for preparing or purifying aqueous solutions of a tertiary amino-oxide |
| abstract |
The invention relates to a process for the reprocessing respectively purification of aqueous solutions of a tertiary amine oxide, particularly of process waters, e.g. used precipitation baths, which occur during the production of cellulosic moulded bodies, comprising the separation of turbidifying agents and solid impurities from the solution. The process in accordance with the invention is characterised in that the turbidifying agents and impurities are at least partly separated by means of a flotation process. |
| priorityDate |
1998-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |