http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104651974-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate | 2015-03-13^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-01-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104651974-B |
| titleOfInvention | A kind of super fine denier spandex fibre and preparation method thereof |
| abstract | The present invention is a kind of super fine denier spandex fibre and preparation method thereof, and the mass percent of this super fine denier spandex fibre consists of: fibre-forming polymer: 99.0～99.8%, anti ultraviolet agent: 0.1～0.5%, antioxidant: 0.1～0.5%.Its preparation method comprises the following steps: (1) preparation is the spinning solution of main body with N, N dimethyl acetylamide (DMAc) solution of polyurethane, as the core material of as-spun fibre；(2) preparation is based on the spinning solution of the DMAc solution of polymine (PEI), as the coating material of as-spun fibre；(3) carry out the wet dry spinning of uniqueness through special spinneret, prepare super fine denier spandex fibre.The preparation method of super fine denier spandex fibre of the present invention, the super fine denier spandex fibre soft-touch of preparation, and crease-resistant, permeability is excellent.Additionally, it also has warming, light weight, many good characteristics that can not be substituted such as waterproof. |
| priorityDate | 2015-03-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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