Production of micromoldings having a high aspect ratio

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

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430324, 430967, 264 25, G03F 730

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054159776

ABSTRACT:
A process for the production of micromoldings having a high aspect ratio by imagewise irradiation of a polymer with high-energy, parallel radiation from an X-ray source employs, as the polymer, a homo- or copolyoxymethylene.

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The Radiation Chemistry of Macro-molecules, edited by Dole, Dept of Chemistry Baylor University, vol. II, Academic Press, New York, London, 1973, p. 187 ff.

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