Photoimageable compositions containing photopolymerizable uretha

Details Photoimageable compositions containing photopolymerizable uretha Photoimageable compositions containing photopolymerizable uretha

1997-12-01

1999-08-17

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

430912, 430910, 522 95, G03F 7027, G03F 7033

Patent

active

059392398

ABSTRACT:
In a negative acting photoimageable composition comprising an acid functional binder polymer, photopolymerizable .alpha.,.beta.-ethylenically unsaturated compounds, and photoinitiator, at least a portion of the photopolymerizable compounds are isocyanate trimers having tri-acrylate functionality. Further, the composition contains a dibenzoate plasticizer.

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