Humidity sensing and measurement employing halogenated organic p

Details Humidity sensing and measurement employing halogenated organic p Humidity sensing and measurement employing halogenated organic p

1985-08-05

1987-07-21

Richman, Barry S.

Chemistry: analytical and immunological testing

Determination of water

73 23, 338 35, 422 90, 422 91, G01N 2712

Patent

active

046818553

ABSTRACT:
Thin films of hygroscopic, halogenated organic polymer having pendant groups of a relatively strong acidic type (e.g., sulfonic groups) and pendant groups of a relatively weak acidic type (e.g., carboxylic groups) are employed for humidity sensing by electronic, acoustic, and optical techniques.

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