http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104624238-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
| filingDate | 2015-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104624238-B |
| titleOfInvention | A kind of polyacrylonitrile-radical bionic catalysis fiber and preparation method |
| abstract | A kind of polyacrylonitrile-radical bionic catalysis fiber and preparation method thereof, it is characterized in that：Combined by coordinate bond mode between modified polyacrylonitrile-based fiber and metal phthalocyanine containing mercaptan or imidazole group, its preparation method is：From the polyacrylonitrile fibre containing cyano group, under conditions of 50 100 DEG C, reacted 0.5 4 hours in the NaOH solution that mass fraction is 0.5 20%, make cyano group carboxylated, again under the conditions of 70 90 DEG C, flowed back 4 24 hours in thionyl chloride, thionyl chloride is evaporated after the completion of acyl chloride reaction, add the solution of amineothiot or aminooimidazole, it is warming up to 40 100 DEG C, flow back 2 10 hours, prepare the modified polyacrylonitrile-based fiber containing mercaptan, then the modified polyacrylonitrile-based fiber containing mercaptan is put into 50 100 DEG C of metal phthalocyanine solution and is flowed back 4 12 hours, taking-up is loaded with the pan based fibers of metal phthalocyanine, cyclic washing, 80 100 DEG C of drying are obtained polyacrylonitrile-radical bionic catalysis fiber.The method has equipment simple, and technique is easy, it is easy to the advantages of operating. |
| priorityDate | 2015-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.