http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112323159-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4484d930a013345e6f1ae411c3d94393 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-00 |
| filingDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7da7498f45aa5400493c17887c1ca7ff |
| publicationDate | 2021-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112323159-A |
| titleOfInvention | A kind of flame retardant lyocell fiber and preparation method thereof |
| abstract | The present application relates to the technical field of clothing fabrics, and specifically discloses a flame-retardant lyocell fiber and a preparation method thereof. The flame retardant lyocell fiber is mixed and spun from the following raw materials by weight: 20-80 parts of N-methylmorpholine oxide with a mass fraction of 50%; 5-8 parts of bamboo pulp; 1-2 parts of starch 1-2 parts of phosphoric acid; 1-2 parts of urea; its preparation method is: (1) preparing composite organic solvent; (2) preparing lyocell fiber spinning solution stock solution; (3) preparing flame retardant lyocell fiber spinning silk dope stock solution; (4) preparing flame retardant lyocell fiber spinning solution; (5) extruding the raw silk through a screw extruder and a spinneret, and entering the raw silk into a coagulation bath to obtain a flame retardant lyocell fiber; ( 6) Alcohol washing of flame retardant lyocell fibers; (7) water washing of flame retardant lyocell fibers; (8) oiling of flame retardant lyocell fibers; (9) drying of flame retardant lyocell fibers. The flame-retardant lyocell fiber of the present application has the advantage of improving the flame-retardant performance of the lyocell fiber. |
| priorityDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.