Photopolymerizable, coatable organosol and method

Details Photopolymerizable, coatable organosol and method Photopolymerizable, coatable organosol and method

1995-05-11

2000-07-04

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, 524 96, 524247, 524249, 524251, G03C 173, C08J 534, C08J 517, C08L 517

Patent

active

060836601

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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