http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022127198-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb351a5a4e03ee3773bd0df5dbae9ac3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2489-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2429-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0484 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2389-00 |
| 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/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04 |
| filingDate | 2021-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b512c9aeb4d765229590827813c11913 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea844e8f79466fd9af631d60707b75dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc05a89f52f2723e164d5bb7eaaa9f25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0234e009f84c9f56409c9cb909ca5f0f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a44b510afd024fcc77ef0db8bc7da7d |
| publicationDate | 2022-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022127198-A1 |
| titleOfInvention | Wool cortical cell/pva composite porous material and manufacturing method therefor |
| abstract | The present invention relates to the field of functional materials. Disclosed are a wool cortical cell/PVA composite porous material and a manufacturing method therefor. The method of the present invention for manufacturing the wool cortical cell/PVA composite porous material comprises the following steps: adding cortical cells into a PVA solution and mixing evenly to produce a mixed solution; and freeze-drying the mixed solution to produce the wool cortical cell/PVA composite porous material, where the mass ratio of PVA to wool cortical cells is 50-37.5:50-62.5, and the concentration of PVA solution is 6-10%. In the present invention, the extraction rate of the cortical cells is 32.8%, waste wool can be effectively utilized, the impact strength of the porous material manufactured is as high as 1.173 KJ/m 2 , the thermal insulation rate is as high as 43.42%, the thermal conductivity coefficient is as low as 0.0370 W/(m·°C), the sound absorption coefficient at 2000 Hz is as high as 0.98 or more, the noise reduction coefficient (NRC) is as high as 0.52 or more, the water absorption rate is as high as 341% or more; the density is low and is as low as 0.235 g/cm 3 , and the weight is light. |
| 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: 47.