| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2467
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-2467
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-246 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-245 |
| filingDate |
2007-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68d62f83b5ffa100c6053ddc3c94fb6e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb7e4853215dac09506862f36a2ef19b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2927b684b20377e393c66790e1488f71 |
| publicationDate |
2009-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20090075744-A |
| titleOfInvention |
Optical 3D memory comprising a block copolymer containing a photoactive monomer having a photoisomerizable group |
| abstract |
The present invention relates to block copolymers comprising:n n n At least one block A having a T g above -60 ° C., preferably above 0 ° C., and more preferably above 60 ° C .; Andn n n At least one block B comprising at least one photoactive monomer having a photoisomerizable chromophore.n n n The photoactive monomer has the formula (I)n n n n n n n n [In the meal,n n n X is H or CH 3- ;n n n G is —OC (═O) —, —C (═O) —O—, a substituted or unsubstituted phenyl group, or —NR—C (═O) —, where NR is linked to L and R is H or a C 1 -C 10 alkyl group;n n n L is a spacer group;n n n CR is a photoisomerizable chromophore.n n n Block copolymers provide 3D optical memory. The invention also relates to the optical 3D memory. |
| priorityDate |
2006-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |