| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D10-06 |
| filingDate |
2001-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4c9485a5c0aab3ef7918ca853d845d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c258f07cc985392fcf0f37f2599e6841
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_730317eda079ebe6e7faa30a479005ec |
| publicationDate |
2002-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2002008331-A1 |
| titleOfInvention |
Process for the production of cellulosic fibres |
| abstract |
The invention relates to a process for the production of cellulosic fibres from solutions of cellulose in an aqueous tertiary amine oxide whereby the extruded fibres are led through a precipitating bath and cut and the cut fibres are passed through a series of water baths in the form of a fleece and then dried, whereby the wash baths are connected to each other and fresh washing liquor is applied to the last wash bath and led in countercurrent with the transportation direction of the fibre fleece to the first wash bath. The process in accordance with the invention is characterised in that the pH value of each of these wash baths is maintained higher than 8.5. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11371173-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007016553-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011171865-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006149939-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11013280-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9963820-B2 |
| priorityDate |
1998-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |