http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101623177-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-05 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04B1-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B5-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K11-168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K11-162 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B1-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 |
| filingDate | 2012-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101623177-B1 |
| titleOfInvention | Increasing the sound absorption in foam insulating materials |
| abstract | The present invention relates to the use of expandable graphite having an onset temperature of at least 150 캜 to enhance the degree of sound absorption in the expandable graphite-expanded sound-absorbing foam wherein said foam is a polyurethane foam. The sound absorbing material of the present invention comprises an integral or soft sound-absorbing polyurethane foam which is open-celled in at least the core region and has a density of at least 120 g / l and an isocyanate-reactive component, Lt; RTI ID = 0.0 > 5% < / RTI > by weight of the expandable graphite. The sound absorbing material can be preferably used for an engine part of an automobile. The sound absorbing material is also very advantageously used in the interior of relatively complex parts and in the design-dependent cavity of the machine. |
| priorityDate | 2011-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.