http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6007964-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-145 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C1-1033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-368 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0045 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41C1-10 |
| filingDate | 1998-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_238ecf50ebbc2c80f19a822d2d43e513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a635c0c46f88e0e43756a654ebc803fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b007f5906bc3a65385b3ce1eccb1352 |
| publicationDate | 1999-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6007964-A |
| titleOfInvention | Planographic original plate |
| abstract | The object of the present invention is to provide a planographic original plate which can be engraved directly according to digital signals by laser beams and which can be water-developed or can be used directly for printing without a developing process. This objective has been achieved by a planographic original plate comprising a substrate and a photosensitive layer which is supported by the substrate and which contains a polymeric compound having as a side chain at least one structural unit selected from the structural units represented by the general formulas (1) to (3). General Formula (1)-SO3-CH2-Ln-O-ZIn the general formula (1), L represents a linking group composed of a non-metallic atom. -O-Z represents a group which is decomposed by an acid to become -OH. n is 0 or 1. General Formula (2)-SO3-L-W1In the general formula (2), W1 represents a group which is decomposed by an acid and selected from an ester group, a ketal group, a thioketal group, an acetal group and a tertiary alcohol group. L represents a polyvalent linking group comprising a non-metallic atom, which is necessary for linking the structural unit which is represented by the general formula (2) to a polymer skeleton, and whose decomposition accompanies the decomposition of W1, which is decomposed by an acid, to generate sulfonic acid. General Formula (3) In the general formula (3), R1 to R3 may be the same or different, and each represents a group selected from a hydrogen atom, an alkyl group, an aryl group, a substituted amino group, an alkylthio group, an arylthio group, an alkoxy group, an aryloxy group, a carboxyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyl group, a cyano group, a halogen atom, and an amido group. Any two of R1 to R3and a carbon atom linked thereto may form a ring together with a non-metallic atom. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013048993-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013048991-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014087309-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6413694-B1 |
| priorityDate | 1997-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 459.