Positive photoresist composition containing photoacid generator

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

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430326, 430277, 430905, 430910, 430914, 522 25, 522 26, C03C 1492, G03F 7039

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active

053745000

ABSTRACT:
A positive acting photoresist comprising a film forming reactive polymer; an iodonium initiator or a non-ionic compound that generates triflic acid upon exposure to radiation; and a multifunctional organic carboxylic acid is provided as well as use thereof.

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Chemical Mater., vol. 3, No. 3, (1991), pp. 2-4.

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