| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2035-1616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2001-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-0018 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-919
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-28 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C35-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L23-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-32 |
| filingDate |
1998-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_944b2bd105546be7d34f82bea987b982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e795fd99506ee5130f141fe9d7fa654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2784724b5e2e3ff0f870ff179746b901 |
| publicationDate |
1999-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0904187-A2 |
| titleOfInvention |
Device and method for producing cellulose tubular films |
| abstract |
The invention relates to a device for the production of cellulosic tubular films by extruding a solution of cellulose in an aqueous tertiary amine oxide into a precipitant present below the device, which device comprises an extrusion die having a substantially annular extrusion gap, wherein a supply duct for precipitant and a discharge duct for used precipitant are provided in the interior of the ring formed by the extrusion gap, characterized in that the supply duct (3) for the precipitant terminates below the discharge duct (4) for the used precipitant. |
| priorityDate |
1997-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |