Photopolymerizable mixture and recording material prepared there

Details Photopolymerizable mixture and recording material prepared there Photopolymerizable mixture and recording material prepared there

1989-09-11

1992-05-19

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430281, 430288, 430916, 430920, 430926, G03F 7031, G03F 7033

Patent

active

051148323

ABSTRACT:
A photopolymerizable mixture is described, which contains a polymeric binder; an acrylate or alkacrylate of a polyhydric alcohol possessing at least one photooxidizable group; a compound or a combination of compounds being capable of initiating the polymerization of the ester under the action of light in the spectral region of 450 nm to 650 nm; and at least one compound which absorbs light in the region below 450 nm or which upon exposure forms a compound absorbing light in said region, whereby the optical density of the exposed mixture in this region is at least 2.0 at a layer thickness of 2 .mu.m. The mixture is useful for the production of masters or intermediate masters for reprographic layers being sensitive to light in the UV region, exposure of the mixture itself being performed with visible light.

REFERENCES:
patent: 3060024 (1962-10-01), Burg et al.
patent: 3060025 (1962-10-01), Burg et al.
patent: 3218167 (1965-11-01), Burg et al.
patent: 3353955 (1967-11-01), Colgrove
patent: 3498791 (1970-03-01), Raubut et al.
patent: 3620726 (1971-11-01), Fu-Hua Chu et al.
patent: 4555474 (1985-11-01), Kawamura et al.
patent: 4563413 (1986-01-01), Messer
patent: 4661434 (1987-04-01), Iwasaka et al.
patent: 4666824 (1987-05-01), Messer
patent: 4701399 (1987-10-01), Nagano et al.
patent: 4772534 (1988-09-01), Kawamura et al.
patent: 4810618 (1989-03-01), Koike et al.
patent: 4877715 (1989-10-01), Koch et al.
patent: 4894315 (1990-01-01), Feinberg et al.
patent: 4985562 (1991-01-01), Rossman et al.
patent: 4987053 (1991-01-01), Gersdorf et al.

Affiliated with

Also associated with

Rating

Photopolymerizable mixture and recording material prepared there does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photopolymerizable mixture and recording material prepared there, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photopolymerizable mixture and recording material prepared there will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2417021