I-line radiation-sensitive alkali-soluble resin composition util

Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...

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Details

430165, 430190, 430192, 430193, 430512, G03F 7023, G03C 161

Patent

active

051107066

ABSTRACT:
A radiation-sensitive resin composition comprises (a) an alkali-soluble resin, (b) a 1,2-quinone diazide compound, and (c) an aromatic compound having a specified molecular structure, as essential constituents. The composition is extremely useful for forming a positive type photoresist on a substrate having a high reflectance.

REFERENCES:
patent: 3595656 (1971-07-01), Ruckert et al.

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