| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79b5f9d76648dfc226a261cfb970de9c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-685 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-323 |
| filingDate |
2009-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5273bf00f065a161988e04ddc11f052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb3e4fd5a66cd005b5d248805e095480
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a50fb4b33c6a3a6f95145b71aa6f3f93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c9463a1805438c6ada536be3bc59977
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4172ee43bd9b704e36db8157a98e844a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d76759458bb355e6b5f7e9f99898c3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9bf5ce22dcac0e437fa03725d713ab7 |
| publicationDate |
2010-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2010216635-A1 |
| titleOfInvention |
Reverse write erasable paper |
| abstract |
An image-forming medium and methods for forming and imaging the medium are provided. The disclosed medium can be strongly colored under room illumination (or deliberate UV) and can be selectively discolored at an appropriate light wavelength to form an image. In one embodiment, the image-forming medium can include a substrate (e.g., a sheet of paper), a photochromic material incorporated with the substrate, and a photo-absorbing material incorporated with the photochromic material. Exemplary methods for using the image-forming medium to make a transient image can include first forming the image-forming medium by applying a coating solution containing photochromic material to the substrate or paper. The image-forming medium can have a medium color and can then be selectively exposed to a radiation through a mask to convert the photochromic material from a colored form to a colorless form and thus to form an image having a color contrast with its background. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9116379-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8760415-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010245221-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9946106-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9235075-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9651813-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9851612-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10908918-B2 |
| priorityDate |
2009-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |