http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107237005-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F8-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-32 |
| filingDate | 2017-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107237005-B |
| titleOfInvention | A kind of alginic acid and chitosan bicomponent fiber and preparation method thereof |
| abstract | The invention relates to a bicomponent fiber of alginic acid and chitosan and a preparation method thereof, which solves the technical problem that the existing composite medical dressing products of calcium alginate and chitosan cannot be processed into yarns and woven fabrics. In its cross section, the alginate fiber component and the chitosan fiber component divide the cross section into two parts with arbitrary composition ratio and shape; preferably, in its circular cross section, the alginate fiber component and the shell The shape of the polysaccharide fiber component is semicircular or fan-shaped or arcuate. The invention provides a preparation method of alginic acid and chitosan bicomponent fiber: preparation of sodium alginate spinning solution, preparation of chitosan spinning solution, preparation of alginic acid and chitosan bicomponent fiber, The invention can be widely used in the field of surgical dressings. |
| priorityDate | 2017-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.