| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92723
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92019
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-9219
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92828
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-9259
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92952
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2948-92428 |
| classificationCPCInventive |
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/C08B16-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-793
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D1-02
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/C08B16-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-793 |
| filingDate |
2000-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3495ac447c4feaa694650a52187829a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9057359469717fa2cb7238f6874f5b6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f0959a17c609651407aed5a9c0bfd12 |
| publicationDate |
2008-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7326376-B1 |
| titleOfInvention |
Method and device for controlling the composition of the cellulose containing extrusion solution in the lyocell process |
| abstract |
A method of regulating the composition of the cellulose-containing extrusion solution in the production of cellulosic molded articles, whereby (a) cellulose is mixed with an aqueous amine oxide solution; (b) the mixture is converted to the extrusion solution by evaporation of water in vacuo at an elevated temperature and by input of shearing energy; (c) the extrusion solution is extruded, forming the cellulosic molded article, and is coagulated in a coagulation bath, and (d) the resulting molded article is washed to remove the residual amine oxide, characterized in that in step (a) the cellulose/amine oxide ratio is kept at a predetermined level by preregulation, and the water content of the extrusion solution is kept at a predetermined level by a main regulation after leaving step (b). This method allows accurate regulation of the composition of the solution. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009309256-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113622035-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113622035-B |
| priorityDate |
1999-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |