| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-26 |
| filingDate |
2021-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce24993eb444c9aa70289d02b7a9b293
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_979c729cbdd95a5712c703d419f4c442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_599f9faa25f6c6511f45693a664dcf36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d10c40bdc2f020a3c0a908a08de5a4a |
| publicationDate |
2023-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-4124682-A1 |
| titleOfInvention |
Method for producing regenerated cellulosic fibers |
| abstract |
Method and production facility for producing regenerated cellulosic fibers. A spinning solution is extruded into a coagulation bath which contains a salt and preferably an alkali. The spinning solution comprises cellulose dissolved in an aqueous solvent comprising NaOH and ZnO and the coagulation bath has a pH-value of at least seven. The fibers in the fiber tow are fixated and stretched to essentially their final cellulose specific diameter before being cut to staple fibers in an undried state. |
| priorityDate |
2021-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |