Thermal waterless lithographic printing plates

Details Thermal waterless lithographic printing plates Thermal waterless lithographic printing plates

1999-07-30

2000-10-17

Hamilton, Cynthia

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

4302751, 101454, G06C 176

Patent

active

061329339

ABSTRACT:
The invention relates to thermal waterless lithographic printing plates comprising layers of inherent near infrared absorbing polymers for computer-to-plate and digital-offset-press technologies. More specially, this invention relates to thermal waterless lithographic printing plates, which can be imaged with near infrared laser light and which do not require post chemical processing step.
More particularly, the present invention provides a thermal waterless printing plate suitable for near infrared laser imaging, said printing plate comprising:

REFERENCES:
patent: 5221751 (1993-06-01), Acker et al.
patent: 5310869 (1994-05-01), Lewis et al.
patent: 5339737 (1994-08-01), Lewis et al.
patent: 5379698 (1995-01-01), Nowak et al.
patent: 5487338 (1996-01-01), Lewis et al.
patent: 5871883 (1999-02-01), Hirano et al.

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