| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2201-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B16-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01G11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01G11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-153
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01G11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01G11-04 |
| filingDate |
2013-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2015-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AT-515152-A1 |
| titleOfInvention |
A process for pretreating recovered cotton fibers for use in the manufacture of regenerated cellulose moldings |
| abstract |
A process for pretreating reclaimed cotton fibers to be used in the production of regenerated cellulose moldings, characterized by effective metal reduction and adjustment of the degree of polymerization and brightness, including a metal removal step and an oxidative bleaching step of the recovered cotton fibers or pulp made therefrom. Reclaimed cotton fibers treated according to the process described may be used alone or in blends with conventional chemical pulp as raw material for the production of regenerated cellulose molded articles. The process enables the technically problem-free, safe and economically feasible spinning by means of the viscose or lyocell process, whereby the present invention provides an efficient recycling possibility for cotton waste materials. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10513564-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10316467-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10370778-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111655912-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10093790-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111655912-A |
| priorityDate |
2013-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |