Process for smoothing waterless lithographic masters

Details Process for smoothing waterless lithographic masters Process for smoothing waterless lithographic masters

1974-05-28

1976-07-27

Coughenour, Clyde I.

Printing

Planographic

Lithographic plate making, and processes of making or using...

96 33, 96 363, 1014011, 101467, 264 36, 264278, 427140, 427375, B41N 300, B41C 110

Patent

active

039713164

ABSTRACT:
A method of removing irregularities on the surface of a waterless lithographic master comprising selectively heating an imaged adhesive silicone master, which is deformable at elevated temperature, at a temperature and for a time sufficient to smooth out irregularities in the surface of the master.

REFERENCES:
patent: 2559539 (1951-07-01), Kelly
patent: 2823146 (1958-02-01), Roberts et al.
patent: 2849752 (1958-09-01), Leary
patent: 3063872 (1962-11-01), Boldebuck
patent: 3215527 (1965-11-01), Johnson
patent: 3221654 (1965-12-01), Jernt
patent: 3273498 (1966-09-01), Martin
patent: 3362017 (1968-01-01), Brahm
patent: 3455239 (1969-07-01), Smith
patent: 3677178 (1972-07-01), Gipe

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