Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-03552 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-49809 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-0051 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C5-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-03511 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C2001-0056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-49881 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-49845 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-49818 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-17 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-498 |
filingDate |
2004-12-10^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2006-09-12^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d3bdebf3bf268245edd1b08cd1b2cce |
publicationDate |
2006-09-12^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7105283-B2 |
titleOfInvention |
Black and white photothermographic material and image forming method |
abstract |
The present invention provides a black and white photothermographic material having, on at least one surface of a support, an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions, and a binder, wherein 70% or more of a total projected area of the photosensitive silver halide is occupied by tabular grains having an aspect ratio of 2.5 or more, a mean projected area equivalent diameter of 0.5 μm to 8 μm, and a mean grain thickness of 0.02 μm to 0.2 μm, and a ratio of a number of sites capable of forming a development initiation point on a corner portion or a fringe portion of the photosensitive silver halide grain to all development initiation points is 50% or more. Also disclosed is an image forming method of forming a radiation image by using a fluorescent intensifying screen. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7264920-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005074707-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005214702-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005214699-A1 |
priorityDate |
2004-03-18^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |