| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H2260-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-0009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H2001-186
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H2001-0264
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H2260-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-0065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2472
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H1-0248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H2270-53 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-0065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-244 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03H1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-244 |
| filingDate |
2007-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe377bafc349210c24626ed7381f0bca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d477fcecc7cbf2fc340a6f1297c3fe1e |
| publicationDate |
2009-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2063324-A1 |
| titleOfInvention |
Volume hologram optical recording medium, composition for forming volume hologram recording layer, volume hologram recording material, and volume hologram optical recording method |
| abstract |
Disclosed is a volume hologram optical recording medium having a recording layer with low moisture absorption. Specifically disclosed is a volume hologram optical recording medium having a multi-layer structure including a transparent substrate and a recording layer. The recording layer contains a resin matrix (A) and/or a resin matrix (B) and a photosensitive compound (C). The resin matrix (A) is obtained by reacting a polyisocyanate (A1) and a polyol (A2) having a -(C=O)O- group and/or a -O(C=O)O- group, while the resin matrix (B) is obtained by reacting an epoxy compound (B1) having two or more epoxy groups in one molecule and a curing agent (B2). In addition, the recording layer has a moisture absorption rate of 1.5 wt% or less. |
| priorityDate |
2006-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |