Negative-working polymers useful as X-ray or E-beam resists

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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430287, 430966, 430967, 526240, 526262, 526293, 526296, G03C 500, G03C 168, C08F 2240

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047956925

ABSTRACT:
Radiation-sensitive interpolymers comprising 10-90 mole % of a polymerized maleimide monomer are useful as resists having high sensitivity to E-beams or X-rays.

REFERENCES:
patent: 2650215 (1953-08-01), Strain
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patent: 4158731 (1979-06-01), Baumann et al.
patent: 4289842 (1981-09-01), Tan et al.
patent: 4532332 (1985-07-01), Muller
patent: 4568734 (1986-02-01), Tan et al.
Chemical Abstracts, 4188j, vol. 76, 1972, p. 2.

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