Photopolymerizable, coatable plastisol

Details Photopolymerizable, coatable plastisol Photopolymerizable, coatable plastisol

1992-07-23

2000-05-09

Codd, Bernard

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

4302881, 430910, 522114, 522121, 522126, G03C 173

Patent

active

060602147

ABSTRACT:
Photopolymerizable plastisol and organosol photoresist and solder mask coating compositions are described herein. These compositions include an ethylenically unsaturated photopolymerizable liquid plasticizer; a particulate, thermoplastic resin is dispersed in the plasticizer, the said resin having a midpoint Tg greater than 110.degree. C. and an acid number greater than 110; a tertiary amine stabilizer; and a photoinitiator. The organosol includes a diluent along with the other ingredients.

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