http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-837529-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9b9919d56440a76a215a8e41912e56a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-95 |
| filingDate | 1958-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1960-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-837529-A |
| titleOfInvention | Matting of photographic layers |
| abstract | The preparation of stable suspensions as of particle size of 0.5-5 microns of polymers or copolymers in water-permeable colloids (as distinct from emulsifiers) for use in adding to photographic layers for matting purposes include, in examples: (1) polyacrylonitrile, (2) polymethyl methacrylate, (3) a copolymer of methyl methacrylate and vinyl acetate, all in polyvinyl alcohol as protective colloid; and in Example 4 polyacrylonitrile in polyvinyl alcohol together with methyl cellulose. The monomers for other polymers and copolymers, and other colloids including gelatine, are referred to also. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3767448-A |
| priorityDate | 1957-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.