| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_114e4423ec77cbc8dab9d0a98909704e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-735
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-735
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate |
2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afe44f21c0b69999d5c5e3e6264e4cef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd861045c45b7202c93c778dddb35a97
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5d41d4535f6b164f4b941591e53267c |
| publicationDate |
2017-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017025976-A1 |
| titleOfInvention |
Photochromic metal organic frameworks for inkless and erasable printing |
| abstract |
The present invention disclose photochromic metal organic frameworks (MOFs) containing photochromic 1,4,5,8-naphthalenediimide (NDI) core and metal ions selected from Mg, Ca or Sr. The developed MOFs find application in inkless and erasable printing wherein they retain the photogenerated colour for a prolonged period of time so that the 10 printed content remains legible/readable for reasonable time. |
| priorityDate |
2015-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |