Visible laser-curable composition

Details Visible laser-curable composition Visible laser-curable composition

1999-02-05

2000-07-25

Baxter, Janet

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430926, 430947, 430925, 430325, 430945, G03F 7029, G03F 7031, G03F 7028, G03F 730, G03C 1675

Patent

active

060935189

ABSTRACT:
The present invention provides a visible laser-curable photosensitive composition wherein a photocuring resin having photosensitive group which is crosslinkable or polymerizable upon light exposure, is mixed with a photopolymerization inititor system consisting of a coumarin type pigment of particular structure and a titanocene compound. This composition has an unexpectedly high sensitivity to visible laser.

REFERENCES:
patent: 5045434 (1991-09-01), Yoshihara et al.
Yanagase et al. 125:100191, File HCA of STN Database SVC, Chemical Abstracts, American Chemical Society, 1996, pp. 17-18 (English abstract of JP 08106161).
Yanagase et al. 1996-256390, Online, Derwent Abstract, File WPAT, 1996 (English abstract of JP 08106161).
Yamaoka et al. 122:82947, File HCA of STN Database SVC, Chemical Abstracts, American Chemical Society, 1994, pp. 24-26 (English abstract of JP 06192309).

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