http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4828973-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-48546 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-485 |
| filingDate | 1987-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_878f2377ec070127d1bc6e914c8f9415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd93cced7bf08d2d32ad3b0ca492743b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_846bf119ab310333dd28b30a6b738af4 |
| publicationDate | 1989-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4828973-A |
| titleOfInvention | Silver halide photographic material with heterocyclic quaternary ammonium nucleating agent |
| abstract | A silver halide photographic material is described, which comprises a support having provided thereon at least one hydrophilic layer containing at least one alkynyl-substituted heterocyclic quaternary ammonium salt represented by the following general formula (I): <IMAGE> (I) wherein Z represents non-metallic atoms necessary for forming a 5- or 6-membered heterocyclic nucleus; R1 represents an aliphatic group, and R2 represents a hydrogen atom, an aliphatic group or an aromatic group, at least one of R1, R2 and Z having an alkynyl group, and at least one of the substituents R1 and Z including the group X-(L)m- wherein X represents a group effective for accelerating adsorption onto silver halide grains and L represents a divalent linking group; Y represents a charge-balancing counter ion; n represents 0 or 1; and m represents 0 or 1. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5030553-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11459340-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11518772-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11034705-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5874207-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10894797-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5336590-A |
| priorityDate | 1986-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 264.