| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7100624c9fe4d8e700081f9bd8ca0e39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b363722fd9715d65debccdbb42475fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac49817c2418e5063530140beebc2a02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 |
| filingDate |
2009-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_364cdd71903eb4914b00b38bc900ee05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c2764dfb20eff744156492ef5858db0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dddacf6cfa3a8eb33c6666ab66c20fd7 |
| publicationDate |
2009-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2009153473-A1 |
| titleOfInvention |
Block copolymer containing a photoactive monomer bearing a photoisomerizable group, use thereof in a 3d optical memory |
| abstract |
The invention relates to a block copolymer comprising: at least one soft block A having a Tg between -55°C and 0°C, preferably between -40°C and -1°C and at least one block B comprising at least one photoactive monomer bearing a photoisomerizable chromophore. The photoactive monomer has the formula (I) : in which: X denotes H or CH3-; G denotes -O-C(=O)-, -C(=O)-O-, a substituted or unsubstituted phenyl group or else -NR-C(=O)-, NR being connected to L and R being H or a C1-C10 alkyl group; L denotes a spacer group; CR denotes a photoisomerizable chromophore. The block copolymer makes it possible to obtain a 3D optical memory. The invention also relates to this 3D optical memory. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014534272-A |
| priorityDate |
2008-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |