http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112608510-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2389-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0484 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2429-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2489-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L89-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112608510-B |
| titleOfInvention | Sheep skin cytoplasmic cell/PVA composite porous material and preparation method thereof |
| abstract | The invention discloses a sheep skin cytoplasmic cell/PVA composite porous material and a preparation method thereof, belonging to the field of functional materials. The method for preparing the wool cortex cell/PVA composite porous material comprises the following steps: adding cortical cells into the PVA solution, and uniformly mixing to obtain a mixed solution; then freeze-drying the mixed solution to obtain the wool cortex cell/PVA composite porous material; wherein the mass ratio of PVA to the sheep skin cytoplasmic cells is 50-37.5: 50-62.5, and the concentration of the PVA solution is 6-10%. The extraction rate of cortical cells in the invention is 32.8%, waste wool can be effectively utilized, and the impact strength of the prepared porous material reaches 1.173KJ/m 2 The heat preservation rate reaches 43.42%, the heat conductivity coefficient is as low as 0.0370W/(m DEG C), the sound absorption coefficient at 2000Hz reaches more than 0.98, the noise reduction coefficient NRC reaches more than 0.52, and the water absorption rate can reach more than 341%; the density is low and reaches 0.235g/cm 3 The weight is light as follows. |
| priorityDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.