http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-341185-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_592ecc4fd30a3ecbc69f338002ba18b4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0295 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-029 |
| filingDate | 1967-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1968-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-341185-A1 |
| titleOfInvention | A PROCEDURE FOR THE MAKING OF PLATES FOR IM-PRESSURE OFFSET. |
| abstract | Light-sensitive material is made by coating a support with a layer of water-insoluble polymer which is hydrophilic and then treating the layer with a solution of a halogenated hydrocarbon of formula: - wherein X is chlorine, bromine or iodine and R, R 1 , and R 2 are chlorine, bromine, iodine, hydrogen or alkyl (which may be substituted by chlorine, bromine or iodine) aryl, aralkyl, alkenyl or heterocyclic or SO 2 R 3 where R 3 is alkyl, aryl or aralkyl. The solution may also contain a sensitizer such as an acridone an anthraquinone, benzophenone or a mercapto compound, a condensation product of m-cresol formaldehyde resin and chloroacetic acid and ethanol is the preferred solvent. The polymer may be polyvinyl alcohol or a cellulose ether cross-linked with dimethyl urea, cellulose acetate which has been surface saponified or regenerated cellulose. The material may be imagewise exposed and the exposed areas inked up to produce a planographic printing plate. |
| priorityDate | 1966-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.