| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2001-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2201-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-4258
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F11-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-4258
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F11-02 |
| filingDate |
2020-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e26638239e1d45a7932dadfd8bf9de9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31a0454032ce278fd54b79172eca66bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07476f5e94dce8bf393b14e9c1132c21 |
| publicationDate |
2022-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20220037512-A |
| titleOfInvention |
Method of making lyocell staple fibers |
| abstract |
The present invention relates to a process for producing lyocell staple fibers comprising the steps of the following sequence: a) extruding a filament from a cellulose solution dissolved in an organic solvent; b) precipitating the cellulose to form continuous cellulosic filaments; c) washing the cellulose filament; d) contacting the cellulosic filaments with a crosslinking agent; e) reacting the cellulose filaments with the crosslinking agent in a reaction chamber; f) washing the treated cellulose filament; g) cutting the washed cellulose filaments into staple fibers; h) forming a non-woven fleece from the staple fibers and compressing the non-woven fleece; i) finishing the nonwoven fleece and compressing the nonwoven fleece. |
| priorityDate |
2019-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |