Printing plates using binder resins having polyethylene...

Details Printing plates using binder resins having polyethylene... Printing plates using binder resins having polyethylene...

2007-08-21

2007-08-21

Lee, Sin (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making printing plates

C430S306000, C430S325000, C430S331000, C430S271100, C430S281100, C430S905000

Reexamination Certificate

active

11091124

ABSTRACT:
The present invention relates to a polymerizable coating composition suitable for the manufacture of printing plates, which may be developable on-press. The coating composition comprises (i) a polymerizable compound and (ii) a polymeric binder comprising polyethylene oxide segments, wherein the polymeric binder is selected from the group consisting of at least one graft copolymer comprising a main chain polymer and polyethylene oxide side chains, a block copolymer having at least one polyethylene oxide block and at least one non-polyethylene oxide block, and a combination thereof. The invention is also directed to an imageable element comprising a substrate and the polymerizable coating composition.

REFERENCES:
patent: 6582882 (2003-06-01), Pappas et al.
patent: 6899994 (2005-05-01), Huang et al.
patent: 2002/0068240 (2002-06-01), Teng
patent: 2003/0035936 (2003-02-01), Takahashi et al.
patent: 1 117 005 (2001-07-01), None

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