| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C8-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C8-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-00 |
| filingDate |
1983-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1985-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b89cdce4301f47711d3e6f5ada293ee4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f61a2eb739299276a86a5b493e56780
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0507c66b21e5d0e785fca522c1f29c03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a529d12b37b0dfe225393f3ea3d7e53 |
| publicationDate |
1985-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4506002-A |
| titleOfInvention |
Diffusion transfer photographic elements with polymer grafted pigment |
| abstract |
A diffusion transfer photographic element composed of a photosensitive sheet, a cover sheet, and a processing composition contained in a rupturable container in such a manner that the processing composition is spread between both sheets after exposing the photosensitive sheet is disclosed. The whiteness of highlights of images obtained is improved by incorporating a graft carbon black polymer prepared by graft polymerizing a monomer to carbon black in the photographic element, in particular, in the light-shielding layer of the photosensitive sheet. The graft carbon black polymer prepared by graft polymerizing a monomer to carbon black can be uniformly dispersed in an aqueous medium and thus the photographic properties of a diffusion transfer photographic element can be improved using the graft carbon black polymer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5278037-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5837374-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4981774-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4980274-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4910113-A |
| priorityDate |
1982-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |