http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102308469-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K2210-3223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K2210-3224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2262-0276 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2262-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2262-065 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B5-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B5-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K11-162 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B5-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10K11-162 |
| filingDate | 2019-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102308469-B1 |
| titleOfInvention | Multi-layer Interior Materials For Noise Absorption-Insulation |
| abstract | The present invention relates to a sound absorbing and insulating interior material of a multi-layer structure based on a natural material, and more particularly, so that a nonwoven web made of natural fibers has sound absorption, and a thermoplastic resin layer laminated and bonded to the nonwoven web has sound insulating properties. It relates to a built-in sound absorbing and insulating composite layer interior material. According to the present invention, an eco-friendly sound absorbing and insulating material having excellent air permeability and sound absorbing and insulating properties while limiting the use of synthetic resins such as solvent-based adhesives and applying biodegradable polylactic acid fibers based on natural fibers and a method for manufacturing the same can do. |
| priorityDate | 2019-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.