http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102691125-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d7b8bd16defc43bab71d07b1f1321e1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_217f2be73fd6be0be36dd55803d3bec5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-24 |
| filingDate | 2012-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de46e9286ad75c63351a5f204587d931 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a315f49f791e8c3d959f07d861fc55e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0adcefea57954d6d1035d5436ef37582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25c76c1cba534f5183395a7b05571c52 |
| publicationDate | 2014-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102691125-B |
| titleOfInvention | Method for preparing regenerated cellulose fibers with cellulose carbamate |
| abstract | The invention relates to a method for preparing regenerated cellulose fibers with cellulose carbamate. The method is characterized by using a solvent composition for dissolving the cellulose carbamate, uniformly dispersing a certain amount of cellulose carbamate in the solvent composition, freezing to the temperature below minus 10 DEG C at a low temperature condition, taking out the frozen mixture and thawing the frozen mixture at a temperature not higher than 50 DEG C, carrying out wet spinning and obtaining the regenerated cellulose fibers after solidifying, washing and drying silk, wherein the solvent composition is a water solution containing 6-10wt% of sodium hydroxide and 0.1-3wt% of zinc oxide. The method has the effect of solving the two problems of difficult dissolution of the cellulose carbamate and instable solution in the previous processes and has high industrial application value. |
| priorityDate | 2012-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.