http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103789864-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F11-08 |
| filingDate | 2014-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103789864-B |
| titleOfInvention | The preparation method of a kind of high-strength and high-modulus is high temperature resistant polyurethane elastomeric fiber |
| abstract | The present invention relates to the preparation method of the high temperature resistant polyurethane elastomeric fiber of a kind of high-strength and high-modulus, its preparation method is: polyether polyols with reduced unsaturation stoste and radical initiator (particularly pyrolytic alkyl peroxide class initator) is blended makes spinning solution, in spinning solution, radical initiator is when high-temperature dry spinning, decompose and discharge free radical, cause polyether polyols with reduced unsaturation and formed and intermolecular there is micro-crosslinked polyurethane elastomeric fiber.The polyurethane elastomeric fiber adopting the method to prepare has high strength, high-modulus and high-temperature stability, these performances are to disconnected etc. helpful in silk when fracture of wire, high-temp dyeing when preventing polyurethane elastomeric fiber high-speed unwinding, and fiber spy is suitable as high-temp dyeing vegetable raw materials and military clothing elastomer strong to stand up to hard wear uses. |
| priorityDate | 2014-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.