| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9019c0ce5cb7b82c85e121f6cac86dce |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-24624
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-249 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-245 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-249 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-251 |
| filingDate |
2004-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04cf351cd233c3c9415375ad07166692
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b558ccd93c8c9b270eb44bfef620809c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c23ae0a0eff01db120911eb3d5537bbb |
| publicationDate |
2006-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2006293425-A1 |
| titleOfInvention |
Method for producing functional polyimide fine particle and rewritable memory material utilizing change in fluorescence characteristics caused in fluorescence characteristics caused by light irradiation or heat treatment |
| abstract |
A rewritable photomemory material obtained by combining a polymer possessing a carbonyl group in a main chain or a side chain with a function-imparting component such as a compound which produces rare earth ions is disclosed. The magnitude of fluorescence level of the rewritable phtomemory material can be intensified by light irradiation, while an initial state can be recovered by a heat treatment. Fine particle materials imparted with functions such as fluorescence characteristics, magnetic characteristics, coloration or non-linear characteristics are also disclosed, and particularly a fine particle material imparted with heat resistance through combination with polyimide is disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9140989-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012237771-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013170190-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110364927-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9193836-B2 |
| priorityDate |
2003-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |