| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e1bf06f55de84b78abc9a057807f7eb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-852
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N15-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-045 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C71-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-45 |
| filingDate |
1984-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70d13e19b5d801e2d00d4f11ca4057ed |
| publicationDate |
1985-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0131231-A2 |
| titleOfInvention |
Process for producing a piezo- and pyro-electric film |
| abstract |
A process for producing a piezo- and pyro-electric film, which comprises biaxially stretching a single- or multi-layered thermoplastic film containing from 3 to 80% by volume, as an average based on the entire film, of a ferroelectric substance, then subjecting the stretched film to polarization treatment by applying a high voltage at a temperature within a range of from 10°C to a temperature lower than the melting point of said thermoplastic resin, and cooling the film while continuously applying the high voltage. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5171484-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4806763-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0219555-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0529998-A1 |
| priorityDate |
1983-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |