| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C2210-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C2210-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C2210-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C1-1016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C2201-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C2201-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C2201-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C2201-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C2210-266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C2210-24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41C1-1008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-322 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-00 |
| filingDate |
2007-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54b2a105fbba9059602113b1f53497d7 |
| publicationDate |
2009-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2009086373-A |
| titleOfInvention |
Development method of negative planographic printing plate |
| abstract |
[PROBLEMS] To make a negative lithographic printing plate that can be directly drawn by an infrared laser and has high sensitivity and high printing durability without developing debris or printing stains after both long-term storage and running processing. Provide a method. A photopolymerizable recording layer comprising (A) an infrared absorber, (B) an onium salt, (C) a polymerizable compound having a urethane bond and a plurality of ethylenically unsaturated bonds, and (D) a polyurethane binder. After the negative lithographic printing plate precursor having the above is exposed with an infrared laser, the alkali silicate having a molar ratio of SiO 2 / M 2 O (M represents an alkali metal or an ammonium group) is 0.75 to 4.0 A developing method for a negative lithographic printing plate, comprising developing with a developer containing a salt and an anionic surfactant and having a pH in the range of 11.5 to 12.8. [Selection figure] None |
| priorityDate |
2007-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |