| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf191d6278f66a678d2ef048d9195947
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ba26f7bc34d1059ffcfdc510caaea6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92314
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-905
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92904
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-919 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B1-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D1-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-05 |
| filingDate |
2010-05-10^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fed996b253ada7fe31a6d8e0298e1c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db315c6a43d149d4f19b8e757a200cc2 |
| publicationDate |
2012-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8317503-B2 |
| titleOfInvention |
Device for producing Lyocell fibers |
| abstract |
A device for producing Lyocell fibers which are extruded from a cellulose solution of water, cellulose and tertiary amine oxide in a spinning head ( 25 ). The cellulose solution is obtained in a number of process steps directly from the cellulose ( 3, 4 ) or with the formation of a cellulose suspension. Since the degree of polymerization decreases in the course of processing the cellulose through to its extrusion in the cellulose solution, with the processing of celluloses with a low degree of polymerization there is the risk that the endless molded bodies ( 2 ) extruded in the spinning head ( 25 ) exhibit defective quality. In order to also be able to process celluloses ( 3, 4 ) with a low degree of polymerization without having to accept reduced quality, according to the invention, the residence time of the cellulose from its introduction into the device ( 1 ) through to the extrusion of the cellulose ( 3, 4 ) in the cellulose solution is set in dependence of the degree of polymerization of the cellulose, of the cellulose suspension and/or of the cellulose solution. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8580167-B2 |
| priorityDate |
2004-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |