http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004022937-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26ed24754f2f54e443ef42b607bd58df http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3a237e06cefa8a053ea8e184cd010c3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K9-00 |
| filingDate | 2002-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f96c5cbcd4c720f98c5e6225737c78ff |
| publicationDate | 2004-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004022937-A |
| titleOfInvention | Electromagnetic wave absorber |
| abstract | An electromagnetic wave used in the near field near an electromagnetic wave generation source and having good electromagnetic wave absorption near 0.3 to 3 (particularly 1.5 to 2.5) GHz and good flame retardancy. Provide an absorber. A sheet-like electromagnetic wave absorber is obtained by dispersing thermally expandable graphite in a matrix made of an ethylene-vinyl acetate copolymer resin. The ethylene-vinyl acetate copolymer resin constituting the matrix preferably has a vinyl acetate content of 30 to 70% by weight. Further, it is preferable that a hydroxyl group-containing compound is added to the matrix made of the ethylene-vinyl acetate copolymer resin. Thereby, the electromagnetic wave absorption is further improved. Various compounds can be used as the hydroxyl group-containing compound, and among them, polyethylene glycol is preferable. [Selection diagram] None |
| priorityDate | 2002-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.