Lithographic printing plates

Diethanolamine salts with fluoroalkanol phosphates are used for presensitized lithographic printing plates. The plate has a partially exposed photosensitive layer containing a polyurethane resin having acidic H-containing substituent and... 

Hare DE, Rhea ST, Dlott DD, D Amato RJ, Lewis TE. 1998. Pulse duration dependence of lithographic printing plate imaging by near-infrared lasers. J Imag Soc Technol 42 90 97. 

Haley, N. F. Corbiere, S. L. Radiation-Sensitive Composition Containing a Resole Resin and a Novolac Resin and Use Thereof in Lithographic Printing Plates. U.S. Patent 5,372,907, December 13, 1994. 

Experimental agents were evaluated on dot reproducibility of the lithographic printing plate after development. Testing results are provided in Table 1 where the symbol A indicates good dot reproducibility and where reproducibility deteriorates in order of the symbols , C, D, and E. 

Storage stability was evaluated by storing photosensitive lithographic printing plates at 38°C and 80% relative humidity for 1 week and then evaluating development properties. These results are provided in Table 1, where the symbol A indicates excellent storage stability, and where storage stability deteriorates in order of the symbols B,... 

Miyamoto et al. (4) used the step 2 product of the current application as a photosensitive component in a lithographic printing plate. The plate had excellent workability and good image resolution properties and could be used in the absence of laminated paper. 

Lithographic printing plates. Zirconium fluorides, such as potassium zirconium hexafluoride, are used to surface-treat anodized aluminium lithographic printing plates to give improved corrosion resistance of the subsequently treated plate [7],... 

A photosensitive agent, (VI), used as a lithographic printing plate was prepared by Matsumura [5] as a method for improving image resolution and print quality. 

To account for one aspect of image differentiation by a lithographic printing plate, reference has been made to surface chemistry principles such as Statement 1. 

Benzoic acid, mercapto-lithographic printing plates, 101 Benzonitrile hydrolysis metal catalysis, 449 Benzoquinone dioximates metal complexes non-integral oxidation states, 144 Benzylamine oxidase, 700 Benzyl halides carbonylation... 

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