http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014141595-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10K11-162 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-08 |
| filingDate | 2013-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19cb4da91bb1086ef9a1e4d4a0492095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8dcd1fed3833a2a09bc9e76628e95ab1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f242b53156f21e393f2da98a0caa6308 |
| publicationDate | 2014-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014141595-A |
| titleOfInvention | Manufacturing method of rigid foam synthetic resin |
| abstract | The present invention provides a method for producing a sound-absorbing material comprising a hard foamed synthetic resin having good sound-absorbing performance, light weight and heat insulation. SOLUTION: A sound absorbing material comprising a hard foam synthetic resin is obtained by reacting a polyether polyol (P) and a polyisocyanate compound (Y) in the presence of a foaming agent containing water, a flame retardant, a foam stabilizer and a catalyst. In the production method, the polyether polyol (P) has a hydroxyl number of 2 to 8, a hydroxyl value of 10 to 100 mgKOH / g, and a random polymer chain of an oxyethylene group and an oxypropylene group, A polyether polyol having a content of oxyethylene groups in the polyether polyol (A) of 20 to 60% by mass and a polyether polyol having a hydroxyl number of 3 to 8 and a hydroxyl value of 200 to 700 mgKOH / g A method for producing a sound-absorbing material comprising (B). [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018100404-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020189454-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113845767-A |
| priorityDate | 2013-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.