http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110549719-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-3065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2266-025 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-36 |
| filingDate | 2019-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110549719-B |
| titleOfInvention | KHG sound insulation board and preparation method thereof |
| abstract | The invention discloses a KHG sound insulation board and a preparation method thereof, wherein the KHG sound insulation board adopts a hot-press composite integrated molding process and comprises a first polypropylene foaming board layer and a second polypropylene foaming board layer, wherein a first polypropylene layer is arranged between the first polypropylene foaming board layer and the second polypropylene foaming board layer, a first PET flame-retardant layer is compounded on the outer surface of the first polypropylene foaming board layer, and a second PET flame-retardant layer is compounded on the outer surface of the second polypropylene foaming board layer; the invention has the advantages of light weight, heat preservation, compact structure, high installation strength, excellent sound insulation and flame retardant effect, simple and environment-friendly preparation process, no need of any organic solvent and easy batch production and implementation. |
| priorityDate | 2019-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.