| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-30523
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-70 |
| filingDate |
1988-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7577d6ea13be5f9732e0edfad8731635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e51de08c6d7c4155ffe9a4abec68a583 |
| publicationDate |
1989-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4849328-A |
| titleOfInvention |
Cyan dye-forming couplers and photographic materials containing same |
| abstract |
Novel phenolic cyan dye-forming couplers are disclosed. The coupler compounds contain a p-cyanophenylureido group in the 2- position and an acylamino group in the 5- position of the phenolic ring. The acylamino group contains bulky substituents to provide steric interaction within the coupler molecule as well as within the dye molecule derived therefrom. The coupler compounds are useful in photographic recording materials. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5441856-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4923791-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6207363-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6197491-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6197490-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6197492-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6180331-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0477848-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0477848-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6190851-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6190850-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6194132-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6387606-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5008180-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5686235-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6261755-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6251575-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5045442-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5888716-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6201125-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6190852-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5021555-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5250400-A |
| priorityDate |
1988-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |