| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bbef85916b5b2043ab341500fa4ee9c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee0cce0dcdaf50792f0dea7a859f3540
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d56f89f63288cefd237ba6e14d8e2d08 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0058
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2350-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6696
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16F15-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-28 |
| filingDate |
2008-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cea07af0b39dafc36f72174039dd3cb3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_322517ae531e3609903481421778c1cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d63ff45f67a40adf5bced596c3f5cce |
| publicationDate |
2012-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8318822-B2 |
| titleOfInvention |
Vibration damping and sound absorbing material and production process thereof |
| abstract |
It is an object of the invention to provide a vibration damping and sound absorbing material containing a plant-derived polyol which material largely contributes a decrease of environmental load and has excellent vibration damping and sound absorbing properties, and it is another object of the invention to provide a production process of the material. Specifically, disclosed is a vibration damping and sound absorbing material which is suitably used for cars. A vibration damping and sound absorbing material comprises a polyurethane foam which comprises, as raw materials, a polyol and/or a polymer-dispersed polyol in which polymer fine particles obtainable by polymerizing an unsaturated bond-containing compound are dispersed in a polyol, and water, a catalyst and a polyisocyanate, wherein the polyol comprises (A) a plant-derived polyol produced using a raw material obtainable by a plant. |
| priorityDate |
2007-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |