Moisture sensor containing cellulose acetate butyrate

Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing

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106196, 106169, 73 29, 204430, 338 35, 536 65, C08L 112, H01L 700

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active

047739355

ABSTRACT:
A moisture sensitive material prepared by cross-linking cellulose acetate butyrate with at least one compound selected from the group consisting of compounds containing two or more isocyanate groups; copmpounds containing two or more epoxy groups; compounds containing two or more carboxyl groups; and acid anhydrides of carboxylic acids.

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M. Hijikigawa, Proceedings of the Second International Meeting on Chemical Sensors, Table of Contents, pp. 101-108 (1986).
An MOS Device for AC Measurement of Surface Impedance with Application to Moisture Monitoring; Steven L. Garverick and Stephen D. Senturia, IEEE Transactions on Electron Devices, vol. ED-29, No. 1, Jan. 1982.

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