| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-358
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-00 |
| filingDate |
1996-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68b7fd376c162e0f02f6910e6cb52659
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c258f07cc985392fcf0f37f2599e6841
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddbca76928487806e87f586249db1296
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be12f55d847c9a29efafda4fc366c157
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2aebfab7a6c082c8d0243b1f5f22cf04 |
| publicationDate |
1997-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2201608-A1 |
| titleOfInvention |
Cellulose fibre |
| abstract |
A process is disclosed for producing a cellulose shaped body by the aminoxide process. A suspension of cellulose in an aqueous tertiary aminoxide is transformed into a spinnable solution, is extruded through a spinneret and the thus obtained shaped body passes through a spinning bath. The process has the following characteristics: (a) a suspension is used containing a substance capable of reacting with cellulose and of contributing functional groups that are more nucleophilic than the cellulose hydroxy groups; and/or (b) a cellulose is used that bears functional groups that are more nucleophilic than the cellulose hydroxy groups; and/or (c) a suspension is used containing a polymer that bears functional groups that are more nucleophilic than the cellulose hydroxy groups; and/or (d) a substance is added to the spinnable solution that can react with cellulose and contribute functional groups that are more nucleophilic than the cellulose hydroxy groups; and/or (e) a polymer is added to the spinnable solution that bears functional groups that are more nucleophilic than the cellulose hydroxy groups. |
| priorityDate |
1995-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |